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IABSD.fr/xenocara/lib/libxcb/src/render.c

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  • Author : matthieu
    Date : 2016-09-02 10:09:43
    Hash : 778b53e3
    Message : Update to xcb-proto/libxcb 1.12. "Just commit it" naddy@

  • lib/libxcb/src/render.c
  • /*
     * This file generated automatically from render.xml by c_client.py.
     * Edit at your peril.
     */
    
    #ifdef HAVE_CONFIG_H
    #include "config.h"
    #endif
    #include <stdlib.h>
    #include <string.h>
    #include <assert.h>
    #include <stddef.h>  /* for offsetof() */
    #include "xcbext.h"
    #include "render.h"
    
    #define ALIGNOF(type) offsetof(struct { char dummy; type member; }, member)
    #include "xproto.h"
    
    xcb_extension_t xcb_render_id = { "RENDER", 0 };
    
    void
    xcb_render_glyph_next (xcb_render_glyph_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_glyph_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_glyph_end (xcb_render_glyph_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_glyphset_next (xcb_render_glyphset_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_glyphset_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_glyphset_end (xcb_render_glyphset_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_picture_next (xcb_render_picture_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_picture_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_picture_end (xcb_render_picture_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_pictformat_next (xcb_render_pictformat_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_pictformat_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_pictformat_end (xcb_render_pictformat_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_fixed_next (xcb_render_fixed_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_fixed_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_fixed_end (xcb_render_fixed_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_directformat_next (xcb_render_directformat_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_directformat_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_directformat_end (xcb_render_directformat_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_pictforminfo_next (xcb_render_pictforminfo_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_pictforminfo_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_pictforminfo_end (xcb_render_pictforminfo_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_pictvisual_next (xcb_render_pictvisual_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_pictvisual_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_pictvisual_end (xcb_render_pictvisual_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    int
    xcb_render_pictdepth_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_pictdepth_t *_aux = (xcb_render_pictdepth_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_pictdepth_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* visuals */
        xcb_block_len += _aux->num_visuals * sizeof(xcb_render_pictvisual_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_pictvisual_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_render_pictvisual_t *
    xcb_render_pictdepth_visuals (const xcb_render_pictdepth_t *R)
    {
        return (xcb_render_pictvisual_t *) (R + 1);
    }
    
    int
    xcb_render_pictdepth_visuals_length (const xcb_render_pictdepth_t *R)
    {
        return R->num_visuals;
    }
    
    xcb_render_pictvisual_iterator_t
    xcb_render_pictdepth_visuals_iterator (const xcb_render_pictdepth_t *R)
    {
        xcb_render_pictvisual_iterator_t i;
        i.data = (xcb_render_pictvisual_t *) (R + 1);
        i.rem = R->num_visuals;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    void
    xcb_render_pictdepth_next (xcb_render_pictdepth_iterator_t *i)
    {
        xcb_render_pictdepth_t *R = i->data;
        xcb_generic_iterator_t child;
        child.data = (xcb_render_pictdepth_t *)(((char *)R) + xcb_render_pictdepth_sizeof(R));
        i->index = (char *) child.data - (char *) i->data;
        --i->rem;
        i->data = (xcb_render_pictdepth_t *) child.data;
    }
    
    xcb_generic_iterator_t
    xcb_render_pictdepth_end (xcb_render_pictdepth_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        while(i.rem > 0)
            xcb_render_pictdepth_next(&i);
        ret.data = i.data;
        ret.rem = i.rem;
        ret.index = i.index;
        return ret;
    }
    
    int
    xcb_render_pictscreen_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_pictscreen_t *_aux = (xcb_render_pictscreen_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
        unsigned int i;
        unsigned int xcb_tmp_len;
    
        xcb_block_len += sizeof(xcb_render_pictscreen_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* depths */
        for(i=0; i<_aux->num_depths; i++) {
            xcb_tmp_len = xcb_render_pictdepth_sizeof(xcb_tmp);
            xcb_block_len += xcb_tmp_len;
            xcb_tmp += xcb_tmp_len;
        }
        xcb_align_to = ALIGNOF(xcb_render_pictdepth_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    int
    xcb_render_pictscreen_depths_length (const xcb_render_pictscreen_t *R)
    {
        return R->num_depths;
    }
    
    xcb_render_pictdepth_iterator_t
    xcb_render_pictscreen_depths_iterator (const xcb_render_pictscreen_t *R)
    {
        xcb_render_pictdepth_iterator_t i;
        i.data = (xcb_render_pictdepth_t *) (R + 1);
        i.rem = R->num_depths;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    void
    xcb_render_pictscreen_next (xcb_render_pictscreen_iterator_t *i)
    {
        xcb_render_pictscreen_t *R = i->data;
        xcb_generic_iterator_t child;
        child.data = (xcb_render_pictscreen_t *)(((char *)R) + xcb_render_pictscreen_sizeof(R));
        i->index = (char *) child.data - (char *) i->data;
        --i->rem;
        i->data = (xcb_render_pictscreen_t *) child.data;
    }
    
    xcb_generic_iterator_t
    xcb_render_pictscreen_end (xcb_render_pictscreen_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        while(i.rem > 0)
            xcb_render_pictscreen_next(&i);
        ret.data = i.data;
        ret.rem = i.rem;
        ret.index = i.index;
        return ret;
    }
    
    void
    xcb_render_indexvalue_next (xcb_render_indexvalue_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_indexvalue_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_indexvalue_end (xcb_render_indexvalue_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_color_next (xcb_render_color_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_color_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_color_end (xcb_render_color_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_pointfix_next (xcb_render_pointfix_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_pointfix_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_pointfix_end (xcb_render_pointfix_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_linefix_next (xcb_render_linefix_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_linefix_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_linefix_end (xcb_render_linefix_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_triangle_next (xcb_render_triangle_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_triangle_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_triangle_end (xcb_render_triangle_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_trapezoid_next (xcb_render_trapezoid_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_trapezoid_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_trapezoid_end (xcb_render_trapezoid_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_glyphinfo_next (xcb_render_glyphinfo_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_glyphinfo_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_glyphinfo_end (xcb_render_glyphinfo_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    xcb_render_query_version_cookie_t
    xcb_render_query_version (xcb_connection_t *c,
                              uint32_t          client_major_version,
                              uint32_t          client_minor_version)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_VERSION,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_version_cookie_t xcb_ret;
        xcb_render_query_version_request_t xcb_out;
    
        xcb_out.client_major_version = client_major_version;
        xcb_out.client_minor_version = client_minor_version;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_query_version_cookie_t
    xcb_render_query_version_unchecked (xcb_connection_t *c,
                                        uint32_t          client_major_version,
                                        uint32_t          client_minor_version)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_VERSION,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_version_cookie_t xcb_ret;
        xcb_render_query_version_request_t xcb_out;
    
        xcb_out.client_major_version = client_major_version;
        xcb_out.client_minor_version = client_minor_version;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_query_version_reply_t *
    xcb_render_query_version_reply (xcb_connection_t                   *c,
                                    xcb_render_query_version_cookie_t   cookie  /**< */,
                                    xcb_generic_error_t               **e)
    {
        return (xcb_render_query_version_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e);
    }
    
    int
    xcb_render_query_pict_formats_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_query_pict_formats_reply_t *_aux = (xcb_render_query_pict_formats_reply_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
        unsigned int i;
        unsigned int xcb_tmp_len;
    
        xcb_block_len += sizeof(xcb_render_query_pict_formats_reply_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* formats */
        xcb_block_len += _aux->num_formats * sizeof(xcb_render_pictforminfo_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_pictforminfo_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* screens */
        for(i=0; i<_aux->num_screens; i++) {
            xcb_tmp_len = xcb_render_pictscreen_sizeof(xcb_tmp);
            xcb_block_len += xcb_tmp_len;
            xcb_tmp += xcb_tmp_len;
        }
        xcb_align_to = ALIGNOF(xcb_render_pictscreen_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* subpixels */
        xcb_block_len += _aux->num_subpixel * sizeof(uint32_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint32_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_render_query_pict_formats_cookie_t
    xcb_render_query_pict_formats (xcb_connection_t *c)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_PICT_FORMATS,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_pict_formats_cookie_t xcb_ret;
        xcb_render_query_pict_formats_request_t xcb_out;
    
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_query_pict_formats_cookie_t
    xcb_render_query_pict_formats_unchecked (xcb_connection_t *c)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_PICT_FORMATS,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_pict_formats_cookie_t xcb_ret;
        xcb_render_query_pict_formats_request_t xcb_out;
    
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_pictforminfo_t *
    xcb_render_query_pict_formats_formats (const xcb_render_query_pict_formats_reply_t *R)
    {
        return (xcb_render_pictforminfo_t *) (R + 1);
    }
    
    int
    xcb_render_query_pict_formats_formats_length (const xcb_render_query_pict_formats_reply_t *R)
    {
        return R->num_formats;
    }
    
    xcb_render_pictforminfo_iterator_t
    xcb_render_query_pict_formats_formats_iterator (const xcb_render_query_pict_formats_reply_t *R)
    {
        xcb_render_pictforminfo_iterator_t i;
        i.data = (xcb_render_pictforminfo_t *) (R + 1);
        i.rem = R->num_formats;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_query_pict_formats_screens_length (const xcb_render_query_pict_formats_reply_t *R)
    {
        return R->num_screens;
    }
    
    xcb_render_pictscreen_iterator_t
    xcb_render_query_pict_formats_screens_iterator (const xcb_render_query_pict_formats_reply_t *R)
    {
        xcb_render_pictscreen_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_pictforminfo_end(xcb_render_query_pict_formats_formats_iterator(R));
        i.data = (xcb_render_pictscreen_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_pictscreen_t, prev.index));
        i.rem = R->num_screens;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    uint32_t *
    xcb_render_query_pict_formats_subpixels (const xcb_render_query_pict_formats_reply_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_pictscreen_end(xcb_render_query_pict_formats_screens_iterator(R));
        return (uint32_t *) ((char *) prev.data + XCB_TYPE_PAD(uint32_t, prev.index) + 0);
    }
    
    int
    xcb_render_query_pict_formats_subpixels_length (const xcb_render_query_pict_formats_reply_t *R)
    {
        return R->num_subpixel;
    }
    
    xcb_generic_iterator_t
    xcb_render_query_pict_formats_subpixels_end (const xcb_render_query_pict_formats_reply_t *R)
    {
        xcb_generic_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_pictscreen_end(xcb_render_query_pict_formats_screens_iterator(R));
        i.data = ((uint32_t *) ((char*) prev.data + XCB_TYPE_PAD(uint32_t, prev.index))) + (R->num_subpixel);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_query_pict_formats_reply_t *
    xcb_render_query_pict_formats_reply (xcb_connection_t                        *c,
                                         xcb_render_query_pict_formats_cookie_t   cookie  /**< */,
                                         xcb_generic_error_t                    **e)
    {
        return (xcb_render_query_pict_formats_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e);
    }
    
    int
    xcb_render_query_pict_index_values_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_query_pict_index_values_reply_t *_aux = (xcb_render_query_pict_index_values_reply_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_query_pict_index_values_reply_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* values */
        xcb_block_len += _aux->num_values * sizeof(xcb_render_indexvalue_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_indexvalue_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_render_query_pict_index_values_cookie_t
    xcb_render_query_pict_index_values (xcb_connection_t        *c,
                                        xcb_render_pictformat_t  format)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_PICT_INDEX_VALUES,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_pict_index_values_cookie_t xcb_ret;
        xcb_render_query_pict_index_values_request_t xcb_out;
    
        xcb_out.format = format;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_query_pict_index_values_cookie_t
    xcb_render_query_pict_index_values_unchecked (xcb_connection_t        *c,
                                                  xcb_render_pictformat_t  format)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_PICT_INDEX_VALUES,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_pict_index_values_cookie_t xcb_ret;
        xcb_render_query_pict_index_values_request_t xcb_out;
    
        xcb_out.format = format;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_indexvalue_t *
    xcb_render_query_pict_index_values_values (const xcb_render_query_pict_index_values_reply_t *R)
    {
        return (xcb_render_indexvalue_t *) (R + 1);
    }
    
    int
    xcb_render_query_pict_index_values_values_length (const xcb_render_query_pict_index_values_reply_t *R)
    {
        return R->num_values;
    }
    
    xcb_render_indexvalue_iterator_t
    xcb_render_query_pict_index_values_values_iterator (const xcb_render_query_pict_index_values_reply_t *R)
    {
        xcb_render_indexvalue_iterator_t i;
        i.data = (xcb_render_indexvalue_t *) (R + 1);
        i.rem = R->num_values;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_query_pict_index_values_reply_t *
    xcb_render_query_pict_index_values_reply (xcb_connection_t                             *c,
                                              xcb_render_query_pict_index_values_cookie_t   cookie  /**< */,
                                              xcb_generic_error_t                         **e)
    {
        return (xcb_render_query_pict_index_values_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e);
    }
    
    int
    xcb_render_create_picture_value_list_serialize (void                                         **_buffer,
                                                    uint32_t                                       value_mask,
                                                    const xcb_render_create_picture_value_list_t  *_aux)
    {
        char *xcb_out = *_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_align_to = 0;
        unsigned int xcb_padding_offset = 0;
    
        unsigned int xcb_pad = 0;
        char xcb_pad0[3] = {0, 0, 0};
        struct iovec xcb_parts[14];
        unsigned int xcb_parts_idx = 0;
        unsigned int xcb_block_len = 0;
        unsigned int i;
        char *xcb_tmp;
    
        if(value_mask & XCB_RENDER_CP_REPEAT) {
            /* xcb_render_create_picture_value_list_t.repeat */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->repeat;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_MAP) {
            /* xcb_render_create_picture_value_list_t.alphamap */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->alphamap;
            xcb_block_len += sizeof(xcb_render_picture_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(xcb_render_picture_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(xcb_render_picture_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_X_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.alphaxorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->alphaxorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_Y_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.alphayorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->alphayorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_X_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.clipxorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->clipxorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_Y_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.clipyorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->clipyorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_MASK) {
            /* xcb_render_create_picture_value_list_t.clipmask */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->clipmask;
            xcb_block_len += sizeof(xcb_pixmap_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(xcb_pixmap_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(xcb_pixmap_t);
        }
        if(value_mask & XCB_RENDER_CP_GRAPHICS_EXPOSURE) {
            /* xcb_render_create_picture_value_list_t.graphicsexposure */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->graphicsexposure;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_SUBWINDOW_MODE) {
            /* xcb_render_create_picture_value_list_t.subwindowmode */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->subwindowmode;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_EDGE) {
            /* xcb_render_create_picture_value_list_t.polyedge */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->polyedge;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_MODE) {
            /* xcb_render_create_picture_value_list_t.polymode */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->polymode;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_DITHER) {
            /* xcb_render_create_picture_value_list_t.dither */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->dither;
            xcb_block_len += sizeof(xcb_atom_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(xcb_atom_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(xcb_atom_t);
        }
        if(value_mask & XCB_RENDER_CP_COMPONENT_ALPHA) {
            /* xcb_render_create_picture_value_list_t.componentalpha */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->componentalpha;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        /* insert padding */
        xcb_pad = -(xcb_block_len + xcb_padding_offset) & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_parts[xcb_parts_idx].iov_base = xcb_pad0;
            xcb_parts[xcb_parts_idx].iov_len = xcb_pad;
            xcb_parts_idx++;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        xcb_padding_offset = 0;
    
        if (NULL == xcb_out) {
            /* allocate memory */
            xcb_out = malloc(xcb_buffer_len);
            *_buffer = xcb_out;
        }
    
        xcb_tmp = xcb_out;
        for(i=0; i<xcb_parts_idx; i++) {
            if (0 != xcb_parts[i].iov_base && 0 != xcb_parts[i].iov_len)
                memcpy(xcb_tmp, xcb_parts[i].iov_base, xcb_parts[i].iov_len);
            if (0 != xcb_parts[i].iov_len)
                xcb_tmp += xcb_parts[i].iov_len;
        }
    
        return xcb_buffer_len;
    }
    
    int
    xcb_render_create_picture_value_list_unpack (const void                              *_buffer,
                                                 uint32_t                                 value_mask,
                                                 xcb_render_create_picture_value_list_t  *_aux)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
        unsigned int xcb_padding_offset = 0;
    
    
        if(value_mask & XCB_RENDER_CP_REPEAT) {
            /* xcb_render_create_picture_value_list_t.repeat */
            _aux->repeat = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_MAP) {
            /* xcb_render_create_picture_value_list_t.alphamap */
            _aux->alphamap = *(xcb_render_picture_t *)xcb_tmp;
            xcb_block_len += sizeof(xcb_render_picture_t);
            xcb_tmp += sizeof(xcb_render_picture_t);
            xcb_align_to = ALIGNOF(xcb_render_picture_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_X_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.alphaxorigin */
            _aux->alphaxorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_Y_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.alphayorigin */
            _aux->alphayorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_X_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.clipxorigin */
            _aux->clipxorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_Y_ORIGIN) {
            /* xcb_render_create_picture_value_list_t.clipyorigin */
            _aux->clipyorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_MASK) {
            /* xcb_render_create_picture_value_list_t.clipmask */
            _aux->clipmask = *(xcb_pixmap_t *)xcb_tmp;
            xcb_block_len += sizeof(xcb_pixmap_t);
            xcb_tmp += sizeof(xcb_pixmap_t);
            xcb_align_to = ALIGNOF(xcb_pixmap_t);
        }
        if(value_mask & XCB_RENDER_CP_GRAPHICS_EXPOSURE) {
            /* xcb_render_create_picture_value_list_t.graphicsexposure */
            _aux->graphicsexposure = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_SUBWINDOW_MODE) {
            /* xcb_render_create_picture_value_list_t.subwindowmode */
            _aux->subwindowmode = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_EDGE) {
            /* xcb_render_create_picture_value_list_t.polyedge */
            _aux->polyedge = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_MODE) {
            /* xcb_render_create_picture_value_list_t.polymode */
            _aux->polymode = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_DITHER) {
            /* xcb_render_create_picture_value_list_t.dither */
            _aux->dither = *(xcb_atom_t *)xcb_tmp;
            xcb_block_len += sizeof(xcb_atom_t);
            xcb_tmp += sizeof(xcb_atom_t);
            xcb_align_to = ALIGNOF(xcb_atom_t);
        }
        if(value_mask & XCB_RENDER_CP_COMPONENT_ALPHA) {
            /* xcb_render_create_picture_value_list_t.componentalpha */
            _aux->componentalpha = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        /* insert padding */
        xcb_pad = -(xcb_block_len + xcb_padding_offset) & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        xcb_padding_offset = 0;
    
        return xcb_buffer_len;
    }
    
    int
    xcb_render_create_picture_value_list_sizeof (const void  *_buffer,
                                                 uint32_t     value_mask)
    {
        xcb_render_create_picture_value_list_t _aux;
        return xcb_render_create_picture_value_list_unpack(_buffer, value_mask, &_aux);
    }
    
    int
    xcb_render_create_picture_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_create_picture_request_t *_aux = (xcb_render_create_picture_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_create_picture_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* value_list */
        xcb_block_len += xcb_render_create_picture_value_list_sizeof(xcb_tmp, _aux->value_mask);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(char);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_create_picture_checked (xcb_connection_t        *c,
                                       xcb_render_picture_t     pid,
                                       xcb_drawable_t           drawable,
                                       xcb_render_pictformat_t  format,
                                       uint32_t                 value_mask,
                                       const void              *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_picture_request_t xcb_out;
    
        xcb_out.pid = pid;
        xcb_out.drawable = drawable;
        xcb_out.format = format;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_create_picture_value_list_t value_list */
        xcb_parts[4].iov_base = (char *) value_list;
        xcb_parts[4].iov_len =
          xcb_render_create_picture_value_list_sizeof (value_list, value_mask);
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_picture (xcb_connection_t        *c,
                               xcb_render_picture_t     pid,
                               xcb_drawable_t           drawable,
                               xcb_render_pictformat_t  format,
                               uint32_t                 value_mask,
                               const void              *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_picture_request_t xcb_out;
    
        xcb_out.pid = pid;
        xcb_out.drawable = drawable;
        xcb_out.format = format;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_create_picture_value_list_t value_list */
        xcb_parts[4].iov_base = (char *) value_list;
        xcb_parts[4].iov_len =
          xcb_render_create_picture_value_list_sizeof (value_list, value_mask);
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_picture_aux_checked (xcb_connection_t                             *c,
                                           xcb_render_picture_t                          pid,
                                           xcb_drawable_t                                drawable,
                                           xcb_render_pictformat_t                       format,
                                           uint32_t                                      value_mask,
                                           const xcb_render_create_picture_value_list_t *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_picture_request_t xcb_out;
        void *xcb_aux0 = 0;
    
        xcb_out.pid = pid;
        xcb_out.drawable = drawable;
        xcb_out.format = format;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_create_picture_value_list_t value_list */
        xcb_parts[4].iov_len =
          xcb_render_create_picture_value_list_serialize (&xcb_aux0, value_mask, value_list);
        xcb_parts[4].iov_base = xcb_aux0;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        free(xcb_aux0);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_picture_aux (xcb_connection_t                             *c,
                                   xcb_render_picture_t                          pid,
                                   xcb_drawable_t                                drawable,
                                   xcb_render_pictformat_t                       format,
                                   uint32_t                                      value_mask,
                                   const xcb_render_create_picture_value_list_t *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_picture_request_t xcb_out;
        void *xcb_aux0 = 0;
    
        xcb_out.pid = pid;
        xcb_out.drawable = drawable;
        xcb_out.format = format;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_create_picture_value_list_t value_list */
        xcb_parts[4].iov_len =
          xcb_render_create_picture_value_list_serialize (&xcb_aux0, value_mask, value_list);
        xcb_parts[4].iov_base = xcb_aux0;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        free(xcb_aux0);
        return xcb_ret;
    }
    
    void *
    xcb_render_create_picture_value_list (const xcb_render_create_picture_request_t *R)
    {
        return (void *) (R + 1);
    }
    
    int
    xcb_render_change_picture_value_list_serialize (void                                         **_buffer,
                                                    uint32_t                                       value_mask,
                                                    const xcb_render_change_picture_value_list_t  *_aux)
    {
        char *xcb_out = *_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_align_to = 0;
        unsigned int xcb_padding_offset = 0;
    
        unsigned int xcb_pad = 0;
        char xcb_pad0[3] = {0, 0, 0};
        struct iovec xcb_parts[14];
        unsigned int xcb_parts_idx = 0;
        unsigned int xcb_block_len = 0;
        unsigned int i;
        char *xcb_tmp;
    
        if(value_mask & XCB_RENDER_CP_REPEAT) {
            /* xcb_render_change_picture_value_list_t.repeat */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->repeat;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_MAP) {
            /* xcb_render_change_picture_value_list_t.alphamap */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->alphamap;
            xcb_block_len += sizeof(xcb_render_picture_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(xcb_render_picture_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(xcb_render_picture_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_X_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.alphaxorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->alphaxorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_Y_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.alphayorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->alphayorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_X_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.clipxorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->clipxorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_Y_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.clipyorigin */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->clipyorigin;
            xcb_block_len += sizeof(int32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(int32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_MASK) {
            /* xcb_render_change_picture_value_list_t.clipmask */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->clipmask;
            xcb_block_len += sizeof(xcb_pixmap_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(xcb_pixmap_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(xcb_pixmap_t);
        }
        if(value_mask & XCB_RENDER_CP_GRAPHICS_EXPOSURE) {
            /* xcb_render_change_picture_value_list_t.graphicsexposure */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->graphicsexposure;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_SUBWINDOW_MODE) {
            /* xcb_render_change_picture_value_list_t.subwindowmode */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->subwindowmode;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_EDGE) {
            /* xcb_render_change_picture_value_list_t.polyedge */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->polyedge;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_MODE) {
            /* xcb_render_change_picture_value_list_t.polymode */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->polymode;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_DITHER) {
            /* xcb_render_change_picture_value_list_t.dither */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->dither;
            xcb_block_len += sizeof(xcb_atom_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(xcb_atom_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(xcb_atom_t);
        }
        if(value_mask & XCB_RENDER_CP_COMPONENT_ALPHA) {
            /* xcb_render_change_picture_value_list_t.componentalpha */
            xcb_parts[xcb_parts_idx].iov_base = (char *) &_aux->componentalpha;
            xcb_block_len += sizeof(uint32_t);
            xcb_parts[xcb_parts_idx].iov_len = sizeof(uint32_t);
            xcb_parts_idx++;
            xcb_align_to = ALIGNOF(uint32_t);
        }
        /* insert padding */
        xcb_pad = -(xcb_block_len + xcb_padding_offset) & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_parts[xcb_parts_idx].iov_base = xcb_pad0;
            xcb_parts[xcb_parts_idx].iov_len = xcb_pad;
            xcb_parts_idx++;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        xcb_padding_offset = 0;
    
        if (NULL == xcb_out) {
            /* allocate memory */
            xcb_out = malloc(xcb_buffer_len);
            *_buffer = xcb_out;
        }
    
        xcb_tmp = xcb_out;
        for(i=0; i<xcb_parts_idx; i++) {
            if (0 != xcb_parts[i].iov_base && 0 != xcb_parts[i].iov_len)
                memcpy(xcb_tmp, xcb_parts[i].iov_base, xcb_parts[i].iov_len);
            if (0 != xcb_parts[i].iov_len)
                xcb_tmp += xcb_parts[i].iov_len;
        }
    
        return xcb_buffer_len;
    }
    
    int
    xcb_render_change_picture_value_list_unpack (const void                              *_buffer,
                                                 uint32_t                                 value_mask,
                                                 xcb_render_change_picture_value_list_t  *_aux)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
        unsigned int xcb_padding_offset = 0;
    
    
        if(value_mask & XCB_RENDER_CP_REPEAT) {
            /* xcb_render_change_picture_value_list_t.repeat */
            _aux->repeat = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_MAP) {
            /* xcb_render_change_picture_value_list_t.alphamap */
            _aux->alphamap = *(xcb_render_picture_t *)xcb_tmp;
            xcb_block_len += sizeof(xcb_render_picture_t);
            xcb_tmp += sizeof(xcb_render_picture_t);
            xcb_align_to = ALIGNOF(xcb_render_picture_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_X_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.alphaxorigin */
            _aux->alphaxorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_ALPHA_Y_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.alphayorigin */
            _aux->alphayorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_X_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.clipxorigin */
            _aux->clipxorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_Y_ORIGIN) {
            /* xcb_render_change_picture_value_list_t.clipyorigin */
            _aux->clipyorigin = *(int32_t *)xcb_tmp;
            xcb_block_len += sizeof(int32_t);
            xcb_tmp += sizeof(int32_t);
            xcb_align_to = ALIGNOF(int32_t);
        }
        if(value_mask & XCB_RENDER_CP_CLIP_MASK) {
            /* xcb_render_change_picture_value_list_t.clipmask */
            _aux->clipmask = *(xcb_pixmap_t *)xcb_tmp;
            xcb_block_len += sizeof(xcb_pixmap_t);
            xcb_tmp += sizeof(xcb_pixmap_t);
            xcb_align_to = ALIGNOF(xcb_pixmap_t);
        }
        if(value_mask & XCB_RENDER_CP_GRAPHICS_EXPOSURE) {
            /* xcb_render_change_picture_value_list_t.graphicsexposure */
            _aux->graphicsexposure = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_SUBWINDOW_MODE) {
            /* xcb_render_change_picture_value_list_t.subwindowmode */
            _aux->subwindowmode = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_EDGE) {
            /* xcb_render_change_picture_value_list_t.polyedge */
            _aux->polyedge = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_POLY_MODE) {
            /* xcb_render_change_picture_value_list_t.polymode */
            _aux->polymode = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        if(value_mask & XCB_RENDER_CP_DITHER) {
            /* xcb_render_change_picture_value_list_t.dither */
            _aux->dither = *(xcb_atom_t *)xcb_tmp;
            xcb_block_len += sizeof(xcb_atom_t);
            xcb_tmp += sizeof(xcb_atom_t);
            xcb_align_to = ALIGNOF(xcb_atom_t);
        }
        if(value_mask & XCB_RENDER_CP_COMPONENT_ALPHA) {
            /* xcb_render_change_picture_value_list_t.componentalpha */
            _aux->componentalpha = *(uint32_t *)xcb_tmp;
            xcb_block_len += sizeof(uint32_t);
            xcb_tmp += sizeof(uint32_t);
            xcb_align_to = ALIGNOF(uint32_t);
        }
        /* insert padding */
        xcb_pad = -(xcb_block_len + xcb_padding_offset) & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        xcb_padding_offset = 0;
    
        return xcb_buffer_len;
    }
    
    int
    xcb_render_change_picture_value_list_sizeof (const void  *_buffer,
                                                 uint32_t     value_mask)
    {
        xcb_render_change_picture_value_list_t _aux;
        return xcb_render_change_picture_value_list_unpack(_buffer, value_mask, &_aux);
    }
    
    int
    xcb_render_change_picture_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_change_picture_request_t *_aux = (xcb_render_change_picture_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_change_picture_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* value_list */
        xcb_block_len += xcb_render_change_picture_value_list_sizeof(xcb_tmp, _aux->value_mask);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(char);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_change_picture_checked (xcb_connection_t     *c,
                                       xcb_render_picture_t  picture,
                                       uint32_t              value_mask,
                                       const void           *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CHANGE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_change_picture_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_change_picture_value_list_t value_list */
        xcb_parts[4].iov_base = (char *) value_list;
        xcb_parts[4].iov_len =
          xcb_render_change_picture_value_list_sizeof (value_list, value_mask);
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_change_picture (xcb_connection_t     *c,
                               xcb_render_picture_t  picture,
                               uint32_t              value_mask,
                               const void           *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CHANGE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_change_picture_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_change_picture_value_list_t value_list */
        xcb_parts[4].iov_base = (char *) value_list;
        xcb_parts[4].iov_len =
          xcb_render_change_picture_value_list_sizeof (value_list, value_mask);
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_change_picture_aux_checked (xcb_connection_t                             *c,
                                           xcb_render_picture_t                          picture,
                                           uint32_t                                      value_mask,
                                           const xcb_render_change_picture_value_list_t *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CHANGE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_change_picture_request_t xcb_out;
        void *xcb_aux0 = 0;
    
        xcb_out.picture = picture;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_change_picture_value_list_t value_list */
        xcb_parts[4].iov_len =
          xcb_render_change_picture_value_list_serialize (&xcb_aux0, value_mask, value_list);
        xcb_parts[4].iov_base = xcb_aux0;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        free(xcb_aux0);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_change_picture_aux (xcb_connection_t                             *c,
                                   xcb_render_picture_t                          picture,
                                   uint32_t                                      value_mask,
                                   const xcb_render_change_picture_value_list_t *value_list)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 3,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CHANGE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[5];
        xcb_void_cookie_t xcb_ret;
        xcb_render_change_picture_request_t xcb_out;
        void *xcb_aux0 = 0;
    
        xcb_out.picture = picture;
        xcb_out.value_mask = value_mask;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_change_picture_value_list_t value_list */
        xcb_parts[4].iov_len =
          xcb_render_change_picture_value_list_serialize (&xcb_aux0, value_mask, value_list);
        xcb_parts[4].iov_base = xcb_aux0;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        free(xcb_aux0);
        return xcb_ret;
    }
    
    void *
    xcb_render_change_picture_value_list (const xcb_render_change_picture_request_t *R)
    {
        return (void *) (R + 1);
    }
    
    int
    xcb_render_set_picture_clip_rectangles_sizeof (const void  *_buffer,
                                                   uint32_t     rectangles_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_set_picture_clip_rectangles_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* rectangles */
        xcb_block_len += rectangles_len * sizeof(xcb_rectangle_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_rectangle_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_set_picture_clip_rectangles_checked (xcb_connection_t      *c,
                                                    xcb_render_picture_t   picture,
                                                    int16_t                clip_x_origin,
                                                    int16_t                clip_y_origin,
                                                    uint32_t               rectangles_len,
                                                    const xcb_rectangle_t *rectangles)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_SET_PICTURE_CLIP_RECTANGLES,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_set_picture_clip_rectangles_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.clip_x_origin = clip_x_origin;
        xcb_out.clip_y_origin = clip_y_origin;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_rectangle_t rectangles */
        xcb_parts[4].iov_base = (char *) rectangles;
        xcb_parts[4].iov_len = rectangles_len * sizeof(xcb_rectangle_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_set_picture_clip_rectangles (xcb_connection_t      *c,
                                            xcb_render_picture_t   picture,
                                            int16_t                clip_x_origin,
                                            int16_t                clip_y_origin,
                                            uint32_t               rectangles_len,
                                            const xcb_rectangle_t *rectangles)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_SET_PICTURE_CLIP_RECTANGLES,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_set_picture_clip_rectangles_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.clip_x_origin = clip_x_origin;
        xcb_out.clip_y_origin = clip_y_origin;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_rectangle_t rectangles */
        xcb_parts[4].iov_base = (char *) rectangles;
        xcb_parts[4].iov_len = rectangles_len * sizeof(xcb_rectangle_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_rectangle_t *
    xcb_render_set_picture_clip_rectangles_rectangles (const xcb_render_set_picture_clip_rectangles_request_t *R)
    {
        return (xcb_rectangle_t *) (R + 1);
    }
    
    int
    xcb_render_set_picture_clip_rectangles_rectangles_length (const xcb_render_set_picture_clip_rectangles_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_set_picture_clip_rectangles_request_t))/sizeof(xcb_rectangle_t));
    }
    
    xcb_rectangle_iterator_t
    xcb_render_set_picture_clip_rectangles_rectangles_iterator (const xcb_render_set_picture_clip_rectangles_request_t *R)
    {
        xcb_rectangle_iterator_t i;
        i.data = (xcb_rectangle_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_set_picture_clip_rectangles_request_t))/sizeof(xcb_rectangle_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_void_cookie_t
    xcb_render_free_picture_checked (xcb_connection_t     *c,
                                     xcb_render_picture_t  picture)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FREE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_free_picture_request_t xcb_out;
    
        xcb_out.picture = picture;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_free_picture (xcb_connection_t     *c,
                             xcb_render_picture_t  picture)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FREE_PICTURE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_free_picture_request_t xcb_out;
    
        xcb_out.picture = picture;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_checked (xcb_connection_t     *c,
                                  uint8_t               op,
                                  xcb_render_picture_t  src,
                                  xcb_render_picture_t  mask,
                                  xcb_render_picture_t  dst,
                                  int16_t               src_x,
                                  int16_t               src_y,
                                  int16_t               mask_x,
                                  int16_t               mask_y,
                                  int16_t               dst_x,
                                  int16_t               dst_y,
                                  uint16_t              width,
                                  uint16_t              height)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.mask = mask;
        xcb_out.dst = dst;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
        xcb_out.mask_x = mask_x;
        xcb_out.mask_y = mask_y;
        xcb_out.dst_x = dst_x;
        xcb_out.dst_y = dst_y;
        xcb_out.width = width;
        xcb_out.height = height;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_composite (xcb_connection_t     *c,
                          uint8_t               op,
                          xcb_render_picture_t  src,
                          xcb_render_picture_t  mask,
                          xcb_render_picture_t  dst,
                          int16_t               src_x,
                          int16_t               src_y,
                          int16_t               mask_x,
                          int16_t               mask_y,
                          int16_t               dst_x,
                          int16_t               dst_y,
                          uint16_t              width,
                          uint16_t              height)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.mask = mask;
        xcb_out.dst = dst;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
        xcb_out.mask_x = mask_x;
        xcb_out.mask_y = mask_y;
        xcb_out.dst_x = dst_x;
        xcb_out.dst_y = dst_y;
        xcb_out.width = width;
        xcb_out.height = height;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    int
    xcb_render_trapezoids_sizeof (const void  *_buffer,
                                  uint32_t     traps_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_trapezoids_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* traps */
        xcb_block_len += traps_len * sizeof(xcb_render_trapezoid_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_trapezoid_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_trapezoids_checked (xcb_connection_t             *c,
                                   uint8_t                       op,
                                   xcb_render_picture_t          src,
                                   xcb_render_picture_t          dst,
                                   xcb_render_pictformat_t       mask_format,
                                   int16_t                       src_x,
                                   int16_t                       src_y,
                                   uint32_t                      traps_len,
                                   const xcb_render_trapezoid_t *traps)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRAPEZOIDS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_trapezoids_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_trapezoid_t traps */
        xcb_parts[4].iov_base = (char *) traps;
        xcb_parts[4].iov_len = traps_len * sizeof(xcb_render_trapezoid_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_trapezoids (xcb_connection_t             *c,
                           uint8_t                       op,
                           xcb_render_picture_t          src,
                           xcb_render_picture_t          dst,
                           xcb_render_pictformat_t       mask_format,
                           int16_t                       src_x,
                           int16_t                       src_y,
                           uint32_t                      traps_len,
                           const xcb_render_trapezoid_t *traps)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRAPEZOIDS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_trapezoids_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_trapezoid_t traps */
        xcb_parts[4].iov_base = (char *) traps;
        xcb_parts[4].iov_len = traps_len * sizeof(xcb_render_trapezoid_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_trapezoid_t *
    xcb_render_trapezoids_traps (const xcb_render_trapezoids_request_t *R)
    {
        return (xcb_render_trapezoid_t *) (R + 1);
    }
    
    int
    xcb_render_trapezoids_traps_length (const xcb_render_trapezoids_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_trapezoids_request_t))/sizeof(xcb_render_trapezoid_t));
    }
    
    xcb_render_trapezoid_iterator_t
    xcb_render_trapezoids_traps_iterator (const xcb_render_trapezoids_request_t *R)
    {
        xcb_render_trapezoid_iterator_t i;
        i.data = (xcb_render_trapezoid_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_trapezoids_request_t))/sizeof(xcb_render_trapezoid_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_triangles_sizeof (const void  *_buffer,
                                 uint32_t     triangles_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_triangles_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* triangles */
        xcb_block_len += triangles_len * sizeof(xcb_render_triangle_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_triangle_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_triangles_checked (xcb_connection_t            *c,
                                  uint8_t                      op,
                                  xcb_render_picture_t         src,
                                  xcb_render_picture_t         dst,
                                  xcb_render_pictformat_t      mask_format,
                                  int16_t                      src_x,
                                  int16_t                      src_y,
                                  uint32_t                     triangles_len,
                                  const xcb_render_triangle_t *triangles)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRIANGLES,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_triangles_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_triangle_t triangles */
        xcb_parts[4].iov_base = (char *) triangles;
        xcb_parts[4].iov_len = triangles_len * sizeof(xcb_render_triangle_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_triangles (xcb_connection_t            *c,
                          uint8_t                      op,
                          xcb_render_picture_t         src,
                          xcb_render_picture_t         dst,
                          xcb_render_pictformat_t      mask_format,
                          int16_t                      src_x,
                          int16_t                      src_y,
                          uint32_t                     triangles_len,
                          const xcb_render_triangle_t *triangles)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRIANGLES,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_triangles_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_triangle_t triangles */
        xcb_parts[4].iov_base = (char *) triangles;
        xcb_parts[4].iov_len = triangles_len * sizeof(xcb_render_triangle_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_triangle_t *
    xcb_render_triangles_triangles (const xcb_render_triangles_request_t *R)
    {
        return (xcb_render_triangle_t *) (R + 1);
    }
    
    int
    xcb_render_triangles_triangles_length (const xcb_render_triangles_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_triangles_request_t))/sizeof(xcb_render_triangle_t));
    }
    
    xcb_render_triangle_iterator_t
    xcb_render_triangles_triangles_iterator (const xcb_render_triangles_request_t *R)
    {
        xcb_render_triangle_iterator_t i;
        i.data = (xcb_render_triangle_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_triangles_request_t))/sizeof(xcb_render_triangle_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_tri_strip_sizeof (const void  *_buffer,
                                 uint32_t     points_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_tri_strip_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* points */
        xcb_block_len += points_len * sizeof(xcb_render_pointfix_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_pointfix_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_tri_strip_checked (xcb_connection_t            *c,
                                  uint8_t                      op,
                                  xcb_render_picture_t         src,
                                  xcb_render_picture_t         dst,
                                  xcb_render_pictformat_t      mask_format,
                                  int16_t                      src_x,
                                  int16_t                      src_y,
                                  uint32_t                     points_len,
                                  const xcb_render_pointfix_t *points)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRI_STRIP,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_tri_strip_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_pointfix_t points */
        xcb_parts[4].iov_base = (char *) points;
        xcb_parts[4].iov_len = points_len * sizeof(xcb_render_pointfix_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_tri_strip (xcb_connection_t            *c,
                          uint8_t                      op,
                          xcb_render_picture_t         src,
                          xcb_render_picture_t         dst,
                          xcb_render_pictformat_t      mask_format,
                          int16_t                      src_x,
                          int16_t                      src_y,
                          uint32_t                     points_len,
                          const xcb_render_pointfix_t *points)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRI_STRIP,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_tri_strip_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_pointfix_t points */
        xcb_parts[4].iov_base = (char *) points;
        xcb_parts[4].iov_len = points_len * sizeof(xcb_render_pointfix_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_pointfix_t *
    xcb_render_tri_strip_points (const xcb_render_tri_strip_request_t *R)
    {
        return (xcb_render_pointfix_t *) (R + 1);
    }
    
    int
    xcb_render_tri_strip_points_length (const xcb_render_tri_strip_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_tri_strip_request_t))/sizeof(xcb_render_pointfix_t));
    }
    
    xcb_render_pointfix_iterator_t
    xcb_render_tri_strip_points_iterator (const xcb_render_tri_strip_request_t *R)
    {
        xcb_render_pointfix_iterator_t i;
        i.data = (xcb_render_pointfix_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_tri_strip_request_t))/sizeof(xcb_render_pointfix_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_tri_fan_sizeof (const void  *_buffer,
                               uint32_t     points_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_tri_fan_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* points */
        xcb_block_len += points_len * sizeof(xcb_render_pointfix_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_pointfix_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_tri_fan_checked (xcb_connection_t            *c,
                                uint8_t                      op,
                                xcb_render_picture_t         src,
                                xcb_render_picture_t         dst,
                                xcb_render_pictformat_t      mask_format,
                                int16_t                      src_x,
                                int16_t                      src_y,
                                uint32_t                     points_len,
                                const xcb_render_pointfix_t *points)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRI_FAN,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_tri_fan_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_pointfix_t points */
        xcb_parts[4].iov_base = (char *) points;
        xcb_parts[4].iov_len = points_len * sizeof(xcb_render_pointfix_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_tri_fan (xcb_connection_t            *c,
                        uint8_t                      op,
                        xcb_render_picture_t         src,
                        xcb_render_picture_t         dst,
                        xcb_render_pictformat_t      mask_format,
                        int16_t                      src_x,
                        int16_t                      src_y,
                        uint32_t                     points_len,
                        const xcb_render_pointfix_t *points)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_TRI_FAN,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_tri_fan_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_pointfix_t points */
        xcb_parts[4].iov_base = (char *) points;
        xcb_parts[4].iov_len = points_len * sizeof(xcb_render_pointfix_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_pointfix_t *
    xcb_render_tri_fan_points (const xcb_render_tri_fan_request_t *R)
    {
        return (xcb_render_pointfix_t *) (R + 1);
    }
    
    int
    xcb_render_tri_fan_points_length (const xcb_render_tri_fan_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_tri_fan_request_t))/sizeof(xcb_render_pointfix_t));
    }
    
    xcb_render_pointfix_iterator_t
    xcb_render_tri_fan_points_iterator (const xcb_render_tri_fan_request_t *R)
    {
        xcb_render_pointfix_iterator_t i;
        i.data = (xcb_render_pointfix_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_tri_fan_request_t))/sizeof(xcb_render_pointfix_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_void_cookie_t
    xcb_render_create_glyph_set_checked (xcb_connection_t        *c,
                                         xcb_render_glyphset_t    gsid,
                                         xcb_render_pictformat_t  format)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_GLYPH_SET,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_glyph_set_request_t xcb_out;
    
        xcb_out.gsid = gsid;
        xcb_out.format = format;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_glyph_set (xcb_connection_t        *c,
                                 xcb_render_glyphset_t    gsid,
                                 xcb_render_pictformat_t  format)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_GLYPH_SET,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_glyph_set_request_t xcb_out;
    
        xcb_out.gsid = gsid;
        xcb_out.format = format;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_reference_glyph_set_checked (xcb_connection_t      *c,
                                            xcb_render_glyphset_t  gsid,
                                            xcb_render_glyphset_t  existing)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_REFERENCE_GLYPH_SET,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_reference_glyph_set_request_t xcb_out;
    
        xcb_out.gsid = gsid;
        xcb_out.existing = existing;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_reference_glyph_set (xcb_connection_t      *c,
                                    xcb_render_glyphset_t  gsid,
                                    xcb_render_glyphset_t  existing)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_REFERENCE_GLYPH_SET,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_reference_glyph_set_request_t xcb_out;
    
        xcb_out.gsid = gsid;
        xcb_out.existing = existing;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_free_glyph_set_checked (xcb_connection_t      *c,
                                       xcb_render_glyphset_t  glyphset)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FREE_GLYPH_SET,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_free_glyph_set_request_t xcb_out;
    
        xcb_out.glyphset = glyphset;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_free_glyph_set (xcb_connection_t      *c,
                               xcb_render_glyphset_t  glyphset)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FREE_GLYPH_SET,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_free_glyph_set_request_t xcb_out;
    
        xcb_out.glyphset = glyphset;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    int
    xcb_render_add_glyphs_sizeof (const void  *_buffer,
                                  uint32_t     data_len)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_add_glyphs_request_t *_aux = (xcb_render_add_glyphs_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_add_glyphs_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* glyphids */
        xcb_block_len += _aux->glyphs_len * sizeof(uint32_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint32_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* glyphs */
        xcb_block_len += _aux->glyphs_len * sizeof(xcb_render_glyphinfo_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_glyphinfo_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* data */
        xcb_block_len += data_len * sizeof(uint8_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint8_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_add_glyphs_checked (xcb_connection_t             *c,
                                   xcb_render_glyphset_t         glyphset,
                                   uint32_t                      glyphs_len,
                                   const uint32_t               *glyphids,
                                   const xcb_render_glyphinfo_t *glyphs,
                                   uint32_t                      data_len,
                                   const uint8_t                *data)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 8,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_ADD_GLYPHS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[10];
        xcb_void_cookie_t xcb_ret;
        xcb_render_add_glyphs_request_t xcb_out;
    
        xcb_out.glyphset = glyphset;
        xcb_out.glyphs_len = glyphs_len;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint32_t glyphids */
        xcb_parts[4].iov_base = (char *) glyphids;
        xcb_parts[4].iov_len = glyphs_len * sizeof(uint32_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_glyphinfo_t glyphs */
        xcb_parts[6].iov_base = (char *) glyphs;
        xcb_parts[6].iov_len = glyphs_len * sizeof(xcb_render_glyphinfo_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
        /* uint8_t data */
        xcb_parts[8].iov_base = (char *) data;
        xcb_parts[8].iov_len = data_len * sizeof(uint8_t);
        xcb_parts[9].iov_base = 0;
        xcb_parts[9].iov_len = -xcb_parts[8].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_add_glyphs (xcb_connection_t             *c,
                           xcb_render_glyphset_t         glyphset,
                           uint32_t                      glyphs_len,
                           const uint32_t               *glyphids,
                           const xcb_render_glyphinfo_t *glyphs,
                           uint32_t                      data_len,
                           const uint8_t                *data)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 8,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_ADD_GLYPHS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[10];
        xcb_void_cookie_t xcb_ret;
        xcb_render_add_glyphs_request_t xcb_out;
    
        xcb_out.glyphset = glyphset;
        xcb_out.glyphs_len = glyphs_len;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint32_t glyphids */
        xcb_parts[4].iov_base = (char *) glyphids;
        xcb_parts[4].iov_len = glyphs_len * sizeof(uint32_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_glyphinfo_t glyphs */
        xcb_parts[6].iov_base = (char *) glyphs;
        xcb_parts[6].iov_len = glyphs_len * sizeof(xcb_render_glyphinfo_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
        /* uint8_t data */
        xcb_parts[8].iov_base = (char *) data;
        xcb_parts[8].iov_len = data_len * sizeof(uint8_t);
        xcb_parts[9].iov_base = 0;
        xcb_parts[9].iov_len = -xcb_parts[8].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    uint32_t *
    xcb_render_add_glyphs_glyphids (const xcb_render_add_glyphs_request_t *R)
    {
        return (uint32_t *) (R + 1);
    }
    
    int
    xcb_render_add_glyphs_glyphids_length (const xcb_render_add_glyphs_request_t *R)
    {
        return R->glyphs_len;
    }
    
    xcb_generic_iterator_t
    xcb_render_add_glyphs_glyphids_end (const xcb_render_add_glyphs_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((uint32_t *) (R + 1)) + (R->glyphs_len);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_glyphinfo_t *
    xcb_render_add_glyphs_glyphs (const xcb_render_add_glyphs_request_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_add_glyphs_glyphids_end(R);
        return (xcb_render_glyphinfo_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_glyphinfo_t, prev.index) + 0);
    }
    
    int
    xcb_render_add_glyphs_glyphs_length (const xcb_render_add_glyphs_request_t *R)
    {
        return R->glyphs_len;
    }
    
    xcb_render_glyphinfo_iterator_t
    xcb_render_add_glyphs_glyphs_iterator (const xcb_render_add_glyphs_request_t *R)
    {
        xcb_render_glyphinfo_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_add_glyphs_glyphids_end(R);
        i.data = (xcb_render_glyphinfo_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_glyphinfo_t, prev.index));
        i.rem = R->glyphs_len;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    uint8_t *
    xcb_render_add_glyphs_data (const xcb_render_add_glyphs_request_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_glyphinfo_end(xcb_render_add_glyphs_glyphs_iterator(R));
        return (uint8_t *) ((char *) prev.data + XCB_TYPE_PAD(uint8_t, prev.index) + 0);
    }
    
    int
    xcb_render_add_glyphs_data_length (const xcb_render_add_glyphs_request_t *R)
    {
        return ((((char*)R) + R->length * 4) - (char*)(xcb_render_add_glyphs_data(R))) / sizeof(uint8_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_add_glyphs_data_end (const xcb_render_add_glyphs_request_t *R)
    {
        xcb_generic_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_glyphinfo_end(xcb_render_add_glyphs_glyphs_iterator(R));
        i.data = ((uint8_t *) ((char*) prev.data + XCB_TYPE_PAD(uint8_t, prev.index))) + (((((char*)R) + R->length * 4) - (char*)(xcb_render_add_glyphs_data(R))) / sizeof(uint8_t));
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_free_glyphs_sizeof (const void  *_buffer,
                                   uint32_t     glyphs_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_free_glyphs_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* glyphs */
        xcb_block_len += glyphs_len * sizeof(xcb_render_glyph_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_glyph_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_free_glyphs_checked (xcb_connection_t         *c,
                                    xcb_render_glyphset_t     glyphset,
                                    uint32_t                  glyphs_len,
                                    const xcb_render_glyph_t *glyphs)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FREE_GLYPHS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_free_glyphs_request_t xcb_out;
    
        xcb_out.glyphset = glyphset;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_glyph_t glyphs */
        xcb_parts[4].iov_base = (char *) glyphs;
        xcb_parts[4].iov_len = glyphs_len * sizeof(xcb_render_glyph_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_free_glyphs (xcb_connection_t         *c,
                            xcb_render_glyphset_t     glyphset,
                            uint32_t                  glyphs_len,
                            const xcb_render_glyph_t *glyphs)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FREE_GLYPHS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_free_glyphs_request_t xcb_out;
    
        xcb_out.glyphset = glyphset;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_glyph_t glyphs */
        xcb_parts[4].iov_base = (char *) glyphs;
        xcb_parts[4].iov_len = glyphs_len * sizeof(xcb_render_glyph_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_glyph_t *
    xcb_render_free_glyphs_glyphs (const xcb_render_free_glyphs_request_t *R)
    {
        return (xcb_render_glyph_t *) (R + 1);
    }
    
    int
    xcb_render_free_glyphs_glyphs_length (const xcb_render_free_glyphs_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_free_glyphs_request_t))/sizeof(xcb_render_glyph_t));
    }
    
    xcb_generic_iterator_t
    xcb_render_free_glyphs_glyphs_end (const xcb_render_free_glyphs_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((xcb_render_glyph_t *) (R + 1)) + ((((R->length * 4) - sizeof(xcb_render_free_glyphs_request_t))/sizeof(xcb_render_glyph_t)));
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_composite_glyphs_8_sizeof (const void  *_buffer,
                                          uint32_t     glyphcmds_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_composite_glyphs_8_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* glyphcmds */
        xcb_block_len += glyphcmds_len * sizeof(uint8_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint8_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_glyphs_8_checked (xcb_connection_t        *c,
                                           uint8_t                  op,
                                           xcb_render_picture_t     src,
                                           xcb_render_picture_t     dst,
                                           xcb_render_pictformat_t  mask_format,
                                           xcb_render_glyphset_t    glyphset,
                                           int16_t                  src_x,
                                           int16_t                  src_y,
                                           uint32_t                 glyphcmds_len,
                                           const uint8_t           *glyphcmds)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE_GLYPHS_8,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_glyphs_8_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.glyphset = glyphset;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint8_t glyphcmds */
        xcb_parts[4].iov_base = (char *) glyphcmds;
        xcb_parts[4].iov_len = glyphcmds_len * sizeof(uint8_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_glyphs_8 (xcb_connection_t        *c,
                                   uint8_t                  op,
                                   xcb_render_picture_t     src,
                                   xcb_render_picture_t     dst,
                                   xcb_render_pictformat_t  mask_format,
                                   xcb_render_glyphset_t    glyphset,
                                   int16_t                  src_x,
                                   int16_t                  src_y,
                                   uint32_t                 glyphcmds_len,
                                   const uint8_t           *glyphcmds)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE_GLYPHS_8,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_glyphs_8_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.glyphset = glyphset;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint8_t glyphcmds */
        xcb_parts[4].iov_base = (char *) glyphcmds;
        xcb_parts[4].iov_len = glyphcmds_len * sizeof(uint8_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    uint8_t *
    xcb_render_composite_glyphs_8_glyphcmds (const xcb_render_composite_glyphs_8_request_t *R)
    {
        return (uint8_t *) (R + 1);
    }
    
    int
    xcb_render_composite_glyphs_8_glyphcmds_length (const xcb_render_composite_glyphs_8_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_composite_glyphs_8_request_t))/sizeof(uint8_t));
    }
    
    xcb_generic_iterator_t
    xcb_render_composite_glyphs_8_glyphcmds_end (const xcb_render_composite_glyphs_8_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((uint8_t *) (R + 1)) + ((((R->length * 4) - sizeof(xcb_render_composite_glyphs_8_request_t))/sizeof(uint8_t)));
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_composite_glyphs_16_sizeof (const void  *_buffer,
                                           uint32_t     glyphcmds_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_composite_glyphs_16_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* glyphcmds */
        xcb_block_len += glyphcmds_len * sizeof(uint8_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint8_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_glyphs_16_checked (xcb_connection_t        *c,
                                            uint8_t                  op,
                                            xcb_render_picture_t     src,
                                            xcb_render_picture_t     dst,
                                            xcb_render_pictformat_t  mask_format,
                                            xcb_render_glyphset_t    glyphset,
                                            int16_t                  src_x,
                                            int16_t                  src_y,
                                            uint32_t                 glyphcmds_len,
                                            const uint8_t           *glyphcmds)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE_GLYPHS_16,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_glyphs_16_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.glyphset = glyphset;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint8_t glyphcmds */
        xcb_parts[4].iov_base = (char *) glyphcmds;
        xcb_parts[4].iov_len = glyphcmds_len * sizeof(uint8_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_glyphs_16 (xcb_connection_t        *c,
                                    uint8_t                  op,
                                    xcb_render_picture_t     src,
                                    xcb_render_picture_t     dst,
                                    xcb_render_pictformat_t  mask_format,
                                    xcb_render_glyphset_t    glyphset,
                                    int16_t                  src_x,
                                    int16_t                  src_y,
                                    uint32_t                 glyphcmds_len,
                                    const uint8_t           *glyphcmds)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE_GLYPHS_16,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_glyphs_16_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.glyphset = glyphset;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint8_t glyphcmds */
        xcb_parts[4].iov_base = (char *) glyphcmds;
        xcb_parts[4].iov_len = glyphcmds_len * sizeof(uint8_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    uint8_t *
    xcb_render_composite_glyphs_16_glyphcmds (const xcb_render_composite_glyphs_16_request_t *R)
    {
        return (uint8_t *) (R + 1);
    }
    
    int
    xcb_render_composite_glyphs_16_glyphcmds_length (const xcb_render_composite_glyphs_16_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_composite_glyphs_16_request_t))/sizeof(uint8_t));
    }
    
    xcb_generic_iterator_t
    xcb_render_composite_glyphs_16_glyphcmds_end (const xcb_render_composite_glyphs_16_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((uint8_t *) (R + 1)) + ((((R->length * 4) - sizeof(xcb_render_composite_glyphs_16_request_t))/sizeof(uint8_t)));
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_composite_glyphs_32_sizeof (const void  *_buffer,
                                           uint32_t     glyphcmds_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_composite_glyphs_32_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* glyphcmds */
        xcb_block_len += glyphcmds_len * sizeof(uint8_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint8_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_glyphs_32_checked (xcb_connection_t        *c,
                                            uint8_t                  op,
                                            xcb_render_picture_t     src,
                                            xcb_render_picture_t     dst,
                                            xcb_render_pictformat_t  mask_format,
                                            xcb_render_glyphset_t    glyphset,
                                            int16_t                  src_x,
                                            int16_t                  src_y,
                                            uint32_t                 glyphcmds_len,
                                            const uint8_t           *glyphcmds)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE_GLYPHS_32,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_glyphs_32_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.glyphset = glyphset;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint8_t glyphcmds */
        xcb_parts[4].iov_base = (char *) glyphcmds;
        xcb_parts[4].iov_len = glyphcmds_len * sizeof(uint8_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_composite_glyphs_32 (xcb_connection_t        *c,
                                    uint8_t                  op,
                                    xcb_render_picture_t     src,
                                    xcb_render_picture_t     dst,
                                    xcb_render_pictformat_t  mask_format,
                                    xcb_render_glyphset_t    glyphset,
                                    int16_t                  src_x,
                                    int16_t                  src_y,
                                    uint32_t                 glyphcmds_len,
                                    const uint8_t           *glyphcmds)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_COMPOSITE_GLYPHS_32,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_composite_glyphs_32_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.src = src;
        xcb_out.dst = dst;
        xcb_out.mask_format = mask_format;
        xcb_out.glyphset = glyphset;
        xcb_out.src_x = src_x;
        xcb_out.src_y = src_y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* uint8_t glyphcmds */
        xcb_parts[4].iov_base = (char *) glyphcmds;
        xcb_parts[4].iov_len = glyphcmds_len * sizeof(uint8_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    uint8_t *
    xcb_render_composite_glyphs_32_glyphcmds (const xcb_render_composite_glyphs_32_request_t *R)
    {
        return (uint8_t *) (R + 1);
    }
    
    int
    xcb_render_composite_glyphs_32_glyphcmds_length (const xcb_render_composite_glyphs_32_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_composite_glyphs_32_request_t))/sizeof(uint8_t));
    }
    
    xcb_generic_iterator_t
    xcb_render_composite_glyphs_32_glyphcmds_end (const xcb_render_composite_glyphs_32_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((uint8_t *) (R + 1)) + ((((R->length * 4) - sizeof(xcb_render_composite_glyphs_32_request_t))/sizeof(uint8_t)));
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_fill_rectangles_sizeof (const void  *_buffer,
                                       uint32_t     rects_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_fill_rectangles_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* rects */
        xcb_block_len += rects_len * sizeof(xcb_rectangle_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_rectangle_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_fill_rectangles_checked (xcb_connection_t      *c,
                                        uint8_t                op,
                                        xcb_render_picture_t   dst,
                                        xcb_render_color_t     color,
                                        uint32_t               rects_len,
                                        const xcb_rectangle_t *rects)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FILL_RECTANGLES,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_fill_rectangles_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.dst = dst;
        xcb_out.color = color;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_rectangle_t rects */
        xcb_parts[4].iov_base = (char *) rects;
        xcb_parts[4].iov_len = rects_len * sizeof(xcb_rectangle_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_fill_rectangles (xcb_connection_t      *c,
                                uint8_t                op,
                                xcb_render_picture_t   dst,
                                xcb_render_color_t     color,
                                uint32_t               rects_len,
                                const xcb_rectangle_t *rects)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_FILL_RECTANGLES,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_fill_rectangles_request_t xcb_out;
    
        xcb_out.op = op;
        memset(xcb_out.pad0, 0, 3);
        xcb_out.dst = dst;
        xcb_out.color = color;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_rectangle_t rects */
        xcb_parts[4].iov_base = (char *) rects;
        xcb_parts[4].iov_len = rects_len * sizeof(xcb_rectangle_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_rectangle_t *
    xcb_render_fill_rectangles_rects (const xcb_render_fill_rectangles_request_t *R)
    {
        return (xcb_rectangle_t *) (R + 1);
    }
    
    int
    xcb_render_fill_rectangles_rects_length (const xcb_render_fill_rectangles_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_fill_rectangles_request_t))/sizeof(xcb_rectangle_t));
    }
    
    xcb_rectangle_iterator_t
    xcb_render_fill_rectangles_rects_iterator (const xcb_render_fill_rectangles_request_t *R)
    {
        xcb_rectangle_iterator_t i;
        i.data = (xcb_rectangle_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_fill_rectangles_request_t))/sizeof(xcb_rectangle_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_void_cookie_t
    xcb_render_create_cursor_checked (xcb_connection_t     *c,
                                      xcb_cursor_t          cid,
                                      xcb_render_picture_t  source,
                                      uint16_t              x,
                                      uint16_t              y)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_CURSOR,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_cursor_request_t xcb_out;
    
        xcb_out.cid = cid;
        xcb_out.source = source;
        xcb_out.x = x;
        xcb_out.y = y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_cursor (xcb_connection_t     *c,
                              xcb_cursor_t          cid,
                              xcb_render_picture_t  source,
                              uint16_t              x,
                              uint16_t              y)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_CURSOR,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_cursor_request_t xcb_out;
    
        xcb_out.cid = cid;
        xcb_out.source = source;
        xcb_out.x = x;
        xcb_out.y = y;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    void
    xcb_render_transform_next (xcb_render_transform_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_transform_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_transform_end (xcb_render_transform_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    xcb_void_cookie_t
    xcb_render_set_picture_transform_checked (xcb_connection_t       *c,
                                              xcb_render_picture_t    picture,
                                              xcb_render_transform_t  transform)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_SET_PICTURE_TRANSFORM,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_set_picture_transform_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.transform = transform;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_set_picture_transform (xcb_connection_t       *c,
                                      xcb_render_picture_t    picture,
                                      xcb_render_transform_t  transform)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_SET_PICTURE_TRANSFORM,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_set_picture_transform_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.transform = transform;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    int
    xcb_render_query_filters_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_query_filters_reply_t *_aux = (xcb_render_query_filters_reply_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
        unsigned int i;
        unsigned int xcb_tmp_len;
    
        xcb_block_len += sizeof(xcb_render_query_filters_reply_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* aliases */
        xcb_block_len += _aux->num_aliases * sizeof(uint16_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(uint16_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* filters */
        for(i=0; i<_aux->num_filters; i++) {
            xcb_tmp_len = xcb_str_sizeof(xcb_tmp);
            xcb_block_len += xcb_tmp_len;
            xcb_tmp += xcb_tmp_len;
        }
        xcb_align_to = ALIGNOF(xcb_str_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_render_query_filters_cookie_t
    xcb_render_query_filters (xcb_connection_t *c,
                              xcb_drawable_t    drawable)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_FILTERS,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_filters_cookie_t xcb_ret;
        xcb_render_query_filters_request_t xcb_out;
    
        xcb_out.drawable = drawable;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_query_filters_cookie_t
    xcb_render_query_filters_unchecked (xcb_connection_t *c,
                                        xcb_drawable_t    drawable)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_QUERY_FILTERS,
            .isvoid = 0
        };
    
        struct iovec xcb_parts[4];
        xcb_render_query_filters_cookie_t xcb_ret;
        xcb_render_query_filters_request_t xcb_out;
    
        xcb_out.drawable = drawable;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    uint16_t *
    xcb_render_query_filters_aliases (const xcb_render_query_filters_reply_t *R)
    {
        return (uint16_t *) (R + 1);
    }
    
    int
    xcb_render_query_filters_aliases_length (const xcb_render_query_filters_reply_t *R)
    {
        return R->num_aliases;
    }
    
    xcb_generic_iterator_t
    xcb_render_query_filters_aliases_end (const xcb_render_query_filters_reply_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((uint16_t *) (R + 1)) + (R->num_aliases);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_query_filters_filters_length (const xcb_render_query_filters_reply_t *R)
    {
        return R->num_filters;
    }
    
    xcb_str_iterator_t
    xcb_render_query_filters_filters_iterator (const xcb_render_query_filters_reply_t *R)
    {
        xcb_str_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_query_filters_aliases_end(R);
        i.data = (xcb_str_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_str_t, prev.index));
        i.rem = R->num_filters;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_query_filters_reply_t *
    xcb_render_query_filters_reply (xcb_connection_t                   *c,
                                    xcb_render_query_filters_cookie_t   cookie  /**< */,
                                    xcb_generic_error_t               **e)
    {
        return (xcb_render_query_filters_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e);
    }
    
    int
    xcb_render_set_picture_filter_sizeof (const void  *_buffer,
                                          uint32_t     values_len)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_set_picture_filter_request_t *_aux = (xcb_render_set_picture_filter_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_set_picture_filter_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* filter */
        xcb_block_len += _aux->filter_len * sizeof(char);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(char);
        xcb_align_to = 4;
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* values */
        xcb_block_len += values_len * sizeof(xcb_render_fixed_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_fixed_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_set_picture_filter_checked (xcb_connection_t         *c,
                                           xcb_render_picture_t      picture,
                                           uint16_t                  filter_len,
                                           const char               *filter,
                                           uint32_t                  values_len,
                                           const xcb_render_fixed_t *values)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_SET_PICTURE_FILTER,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_set_picture_filter_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.filter_len = filter_len;
        memset(xcb_out.pad0, 0, 2);
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* char filter */
        xcb_parts[4].iov_base = (char *) filter;
        xcb_parts[4].iov_len = filter_len * sizeof(char);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_fixed_t values */
        xcb_parts[6].iov_base = (char *) values;
        xcb_parts[6].iov_len = values_len * sizeof(xcb_render_fixed_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_set_picture_filter (xcb_connection_t         *c,
                                   xcb_render_picture_t      picture,
                                   uint16_t                  filter_len,
                                   const char               *filter,
                                   uint32_t                  values_len,
                                   const xcb_render_fixed_t *values)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_SET_PICTURE_FILTER,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_set_picture_filter_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.filter_len = filter_len;
        memset(xcb_out.pad0, 0, 2);
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* char filter */
        xcb_parts[4].iov_base = (char *) filter;
        xcb_parts[4].iov_len = filter_len * sizeof(char);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_fixed_t values */
        xcb_parts[6].iov_base = (char *) values;
        xcb_parts[6].iov_len = values_len * sizeof(xcb_render_fixed_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    char *
    xcb_render_set_picture_filter_filter (const xcb_render_set_picture_filter_request_t *R)
    {
        return (char *) (R + 1);
    }
    
    int
    xcb_render_set_picture_filter_filter_length (const xcb_render_set_picture_filter_request_t *R)
    {
        return R->filter_len;
    }
    
    xcb_generic_iterator_t
    xcb_render_set_picture_filter_filter_end (const xcb_render_set_picture_filter_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((char *) (R + 1)) + (R->filter_len);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_fixed_t *
    xcb_render_set_picture_filter_values (const xcb_render_set_picture_filter_request_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_set_picture_filter_filter_end(R);
        return (xcb_render_fixed_t *) ((char *) prev.data + ((-prev.index) & (4 - 1)) + 0);
    }
    
    int
    xcb_render_set_picture_filter_values_length (const xcb_render_set_picture_filter_request_t *R)
    {
        return ((((char*)R) + R->length * 4) - (char*)(xcb_render_set_picture_filter_values(R))) / sizeof(xcb_render_fixed_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_set_picture_filter_values_end (const xcb_render_set_picture_filter_request_t *R)
    {
        xcb_generic_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_set_picture_filter_filter_end(R);
        i.data = ((xcb_render_fixed_t *) ((char*) prev.data + ((-prev.index) & (4 - 1)))) + (((((char*)R) + R->length * 4) - (char*)(xcb_render_set_picture_filter_values(R))) / sizeof(xcb_render_fixed_t));
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    void
    xcb_render_animcursorelt_next (xcb_render_animcursorelt_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_animcursorelt_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_animcursorelt_end (xcb_render_animcursorelt_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    int
    xcb_render_create_anim_cursor_sizeof (const void  *_buffer,
                                          uint32_t     cursors_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_create_anim_cursor_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* cursors */
        xcb_block_len += cursors_len * sizeof(xcb_render_animcursorelt_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_animcursorelt_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_create_anim_cursor_checked (xcb_connection_t                 *c,
                                           xcb_cursor_t                      cid,
                                           uint32_t                          cursors_len,
                                           const xcb_render_animcursorelt_t *cursors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_ANIM_CURSOR,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_anim_cursor_request_t xcb_out;
    
        xcb_out.cid = cid;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_animcursorelt_t cursors */
        xcb_parts[4].iov_base = (char *) cursors;
        xcb_parts[4].iov_len = cursors_len * sizeof(xcb_render_animcursorelt_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_anim_cursor (xcb_connection_t                 *c,
                                   xcb_cursor_t                      cid,
                                   uint32_t                          cursors_len,
                                   const xcb_render_animcursorelt_t *cursors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_ANIM_CURSOR,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_anim_cursor_request_t xcb_out;
    
        xcb_out.cid = cid;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_animcursorelt_t cursors */
        xcb_parts[4].iov_base = (char *) cursors;
        xcb_parts[4].iov_len = cursors_len * sizeof(xcb_render_animcursorelt_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_animcursorelt_t *
    xcb_render_create_anim_cursor_cursors (const xcb_render_create_anim_cursor_request_t *R)
    {
        return (xcb_render_animcursorelt_t *) (R + 1);
    }
    
    int
    xcb_render_create_anim_cursor_cursors_length (const xcb_render_create_anim_cursor_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_create_anim_cursor_request_t))/sizeof(xcb_render_animcursorelt_t));
    }
    
    xcb_render_animcursorelt_iterator_t
    xcb_render_create_anim_cursor_cursors_iterator (const xcb_render_create_anim_cursor_request_t *R)
    {
        xcb_render_animcursorelt_iterator_t i;
        i.data = (xcb_render_animcursorelt_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_create_anim_cursor_request_t))/sizeof(xcb_render_animcursorelt_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    void
    xcb_render_spanfix_next (xcb_render_spanfix_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_spanfix_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_spanfix_end (xcb_render_spanfix_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    void
    xcb_render_trap_next (xcb_render_trap_iterator_t *i)
    {
        --i->rem;
        ++i->data;
        i->index += sizeof(xcb_render_trap_t);
    }
    
    xcb_generic_iterator_t
    xcb_render_trap_end (xcb_render_trap_iterator_t i)
    {
        xcb_generic_iterator_t ret;
        ret.data = i.data + i.rem;
        ret.index = i.index + ((char *) ret.data - (char *) i.data);
        ret.rem = 0;
        return ret;
    }
    
    int
    xcb_render_add_traps_sizeof (const void  *_buffer,
                                 uint32_t     traps_len)
    {
        char *xcb_tmp = (char *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_add_traps_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* traps */
        xcb_block_len += traps_len * sizeof(xcb_render_trap_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_trap_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_add_traps_checked (xcb_connection_t        *c,
                                  xcb_render_picture_t     picture,
                                  int16_t                  x_off,
                                  int16_t                  y_off,
                                  uint32_t                 traps_len,
                                  const xcb_render_trap_t *traps)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_ADD_TRAPS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_add_traps_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.x_off = x_off;
        xcb_out.y_off = y_off;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_trap_t traps */
        xcb_parts[4].iov_base = (char *) traps;
        xcb_parts[4].iov_len = traps_len * sizeof(xcb_render_trap_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_add_traps (xcb_connection_t        *c,
                          xcb_render_picture_t     picture,
                          int16_t                  x_off,
                          int16_t                  y_off,
                          uint32_t                 traps_len,
                          const xcb_render_trap_t *traps)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 4,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_ADD_TRAPS,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[6];
        xcb_void_cookie_t xcb_ret;
        xcb_render_add_traps_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.x_off = x_off;
        xcb_out.y_off = y_off;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_trap_t traps */
        xcb_parts[4].iov_base = (char *) traps;
        xcb_parts[4].iov_len = traps_len * sizeof(xcb_render_trap_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_trap_t *
    xcb_render_add_traps_traps (const xcb_render_add_traps_request_t *R)
    {
        return (xcb_render_trap_t *) (R + 1);
    }
    
    int
    xcb_render_add_traps_traps_length (const xcb_render_add_traps_request_t *R)
    {
        return (((R->length * 4) - sizeof(xcb_render_add_traps_request_t))/sizeof(xcb_render_trap_t));
    }
    
    xcb_render_trap_iterator_t
    xcb_render_add_traps_traps_iterator (const xcb_render_add_traps_request_t *R)
    {
        xcb_render_trap_iterator_t i;
        i.data = (xcb_render_trap_t *) (R + 1);
        i.rem = (((R->length * 4) - sizeof(xcb_render_add_traps_request_t))/sizeof(xcb_render_trap_t));
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_void_cookie_t
    xcb_render_create_solid_fill_checked (xcb_connection_t     *c,
                                          xcb_render_picture_t  picture,
                                          xcb_render_color_t    color)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_SOLID_FILL,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_solid_fill_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.color = color;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_solid_fill (xcb_connection_t     *c,
                                  xcb_render_picture_t  picture,
                                  xcb_render_color_t    color)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 2,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_SOLID_FILL,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[4];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_solid_fill_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.color = color;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    int
    xcb_render_create_linear_gradient_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_create_linear_gradient_request_t *_aux = (xcb_render_create_linear_gradient_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_create_linear_gradient_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* stops */
        xcb_block_len += _aux->num_stops * sizeof(xcb_render_fixed_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_fixed_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* colors */
        xcb_block_len += _aux->num_stops * sizeof(xcb_render_color_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_color_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_create_linear_gradient_checked (xcb_connection_t         *c,
                                               xcb_render_picture_t      picture,
                                               xcb_render_pointfix_t     p1,
                                               xcb_render_pointfix_t     p2,
                                               uint32_t                  num_stops,
                                               const xcb_render_fixed_t *stops,
                                               const xcb_render_color_t *colors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_LINEAR_GRADIENT,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_linear_gradient_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.p1 = p1;
        xcb_out.p2 = p2;
        xcb_out.num_stops = num_stops;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_fixed_t stops */
        xcb_parts[4].iov_base = (char *) stops;
        xcb_parts[4].iov_len = num_stops * sizeof(xcb_render_fixed_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_color_t colors */
        xcb_parts[6].iov_base = (char *) colors;
        xcb_parts[6].iov_len = num_stops * sizeof(xcb_render_color_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_linear_gradient (xcb_connection_t         *c,
                                       xcb_render_picture_t      picture,
                                       xcb_render_pointfix_t     p1,
                                       xcb_render_pointfix_t     p2,
                                       uint32_t                  num_stops,
                                       const xcb_render_fixed_t *stops,
                                       const xcb_render_color_t *colors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_LINEAR_GRADIENT,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_linear_gradient_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.p1 = p1;
        xcb_out.p2 = p2;
        xcb_out.num_stops = num_stops;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_fixed_t stops */
        xcb_parts[4].iov_base = (char *) stops;
        xcb_parts[4].iov_len = num_stops * sizeof(xcb_render_fixed_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_color_t colors */
        xcb_parts[6].iov_base = (char *) colors;
        xcb_parts[6].iov_len = num_stops * sizeof(xcb_render_color_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_fixed_t *
    xcb_render_create_linear_gradient_stops (const xcb_render_create_linear_gradient_request_t *R)
    {
        return (xcb_render_fixed_t *) (R + 1);
    }
    
    int
    xcb_render_create_linear_gradient_stops_length (const xcb_render_create_linear_gradient_request_t *R)
    {
        return R->num_stops;
    }
    
    xcb_generic_iterator_t
    xcb_render_create_linear_gradient_stops_end (const xcb_render_create_linear_gradient_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((xcb_render_fixed_t *) (R + 1)) + (R->num_stops);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_color_t *
    xcb_render_create_linear_gradient_colors (const xcb_render_create_linear_gradient_request_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_create_linear_gradient_stops_end(R);
        return (xcb_render_color_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_color_t, prev.index) + 0);
    }
    
    int
    xcb_render_create_linear_gradient_colors_length (const xcb_render_create_linear_gradient_request_t *R)
    {
        return R->num_stops;
    }
    
    xcb_render_color_iterator_t
    xcb_render_create_linear_gradient_colors_iterator (const xcb_render_create_linear_gradient_request_t *R)
    {
        xcb_render_color_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_create_linear_gradient_stops_end(R);
        i.data = (xcb_render_color_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_color_t, prev.index));
        i.rem = R->num_stops;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_create_radial_gradient_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_create_radial_gradient_request_t *_aux = (xcb_render_create_radial_gradient_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_create_radial_gradient_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* stops */
        xcb_block_len += _aux->num_stops * sizeof(xcb_render_fixed_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_fixed_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* colors */
        xcb_block_len += _aux->num_stops * sizeof(xcb_render_color_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_color_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_create_radial_gradient_checked (xcb_connection_t         *c,
                                               xcb_render_picture_t      picture,
                                               xcb_render_pointfix_t     inner,
                                               xcb_render_pointfix_t     outer,
                                               xcb_render_fixed_t        inner_radius,
                                               xcb_render_fixed_t        outer_radius,
                                               uint32_t                  num_stops,
                                               const xcb_render_fixed_t *stops,
                                               const xcb_render_color_t *colors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_RADIAL_GRADIENT,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_radial_gradient_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.inner = inner;
        xcb_out.outer = outer;
        xcb_out.inner_radius = inner_radius;
        xcb_out.outer_radius = outer_radius;
        xcb_out.num_stops = num_stops;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_fixed_t stops */
        xcb_parts[4].iov_base = (char *) stops;
        xcb_parts[4].iov_len = num_stops * sizeof(xcb_render_fixed_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_color_t colors */
        xcb_parts[6].iov_base = (char *) colors;
        xcb_parts[6].iov_len = num_stops * sizeof(xcb_render_color_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_radial_gradient (xcb_connection_t         *c,
                                       xcb_render_picture_t      picture,
                                       xcb_render_pointfix_t     inner,
                                       xcb_render_pointfix_t     outer,
                                       xcb_render_fixed_t        inner_radius,
                                       xcb_render_fixed_t        outer_radius,
                                       uint32_t                  num_stops,
                                       const xcb_render_fixed_t *stops,
                                       const xcb_render_color_t *colors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_RADIAL_GRADIENT,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_radial_gradient_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.inner = inner;
        xcb_out.outer = outer;
        xcb_out.inner_radius = inner_radius;
        xcb_out.outer_radius = outer_radius;
        xcb_out.num_stops = num_stops;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_fixed_t stops */
        xcb_parts[4].iov_base = (char *) stops;
        xcb_parts[4].iov_len = num_stops * sizeof(xcb_render_fixed_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_color_t colors */
        xcb_parts[6].iov_base = (char *) colors;
        xcb_parts[6].iov_len = num_stops * sizeof(xcb_render_color_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_fixed_t *
    xcb_render_create_radial_gradient_stops (const xcb_render_create_radial_gradient_request_t *R)
    {
        return (xcb_render_fixed_t *) (R + 1);
    }
    
    int
    xcb_render_create_radial_gradient_stops_length (const xcb_render_create_radial_gradient_request_t *R)
    {
        return R->num_stops;
    }
    
    xcb_generic_iterator_t
    xcb_render_create_radial_gradient_stops_end (const xcb_render_create_radial_gradient_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((xcb_render_fixed_t *) (R + 1)) + (R->num_stops);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_color_t *
    xcb_render_create_radial_gradient_colors (const xcb_render_create_radial_gradient_request_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_create_radial_gradient_stops_end(R);
        return (xcb_render_color_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_color_t, prev.index) + 0);
    }
    
    int
    xcb_render_create_radial_gradient_colors_length (const xcb_render_create_radial_gradient_request_t *R)
    {
        return R->num_stops;
    }
    
    xcb_render_color_iterator_t
    xcb_render_create_radial_gradient_colors_iterator (const xcb_render_create_radial_gradient_request_t *R)
    {
        xcb_render_color_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_create_radial_gradient_stops_end(R);
        i.data = (xcb_render_color_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_color_t, prev.index));
        i.rem = R->num_stops;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    int
    xcb_render_create_conical_gradient_sizeof (const void  *_buffer)
    {
        char *xcb_tmp = (char *)_buffer;
        const xcb_render_create_conical_gradient_request_t *_aux = (xcb_render_create_conical_gradient_request_t *)_buffer;
        unsigned int xcb_buffer_len = 0;
        unsigned int xcb_block_len = 0;
        unsigned int xcb_pad = 0;
        unsigned int xcb_align_to = 0;
    
    
        xcb_block_len += sizeof(xcb_render_create_conical_gradient_request_t);
        xcb_tmp += xcb_block_len;
        xcb_buffer_len += xcb_block_len;
        xcb_block_len = 0;
        /* stops */
        xcb_block_len += _aux->num_stops * sizeof(xcb_render_fixed_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_fixed_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
        /* colors */
        xcb_block_len += _aux->num_stops * sizeof(xcb_render_color_t);
        xcb_tmp += xcb_block_len;
        xcb_align_to = ALIGNOF(xcb_render_color_t);
        /* insert padding */
        xcb_pad = -xcb_block_len & (xcb_align_to - 1);
        xcb_buffer_len += xcb_block_len + xcb_pad;
        if (0 != xcb_pad) {
            xcb_tmp += xcb_pad;
            xcb_pad = 0;
        }
        xcb_block_len = 0;
    
        return xcb_buffer_len;
    }
    
    xcb_void_cookie_t
    xcb_render_create_conical_gradient_checked (xcb_connection_t         *c,
                                                xcb_render_picture_t      picture,
                                                xcb_render_pointfix_t     center,
                                                xcb_render_fixed_t        angle,
                                                uint32_t                  num_stops,
                                                const xcb_render_fixed_t *stops,
                                                const xcb_render_color_t *colors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_CONICAL_GRADIENT,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_conical_gradient_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.center = center;
        xcb_out.angle = angle;
        xcb_out.num_stops = num_stops;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_fixed_t stops */
        xcb_parts[4].iov_base = (char *) stops;
        xcb_parts[4].iov_len = num_stops * sizeof(xcb_render_fixed_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_color_t colors */
        xcb_parts[6].iov_base = (char *) colors;
        xcb_parts[6].iov_len = num_stops * sizeof(xcb_render_color_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_void_cookie_t
    xcb_render_create_conical_gradient (xcb_connection_t         *c,
                                        xcb_render_picture_t      picture,
                                        xcb_render_pointfix_t     center,
                                        xcb_render_fixed_t        angle,
                                        uint32_t                  num_stops,
                                        const xcb_render_fixed_t *stops,
                                        const xcb_render_color_t *colors)
    {
        static const xcb_protocol_request_t xcb_req = {
            .count = 6,
            .ext = &xcb_render_id,
            .opcode = XCB_RENDER_CREATE_CONICAL_GRADIENT,
            .isvoid = 1
        };
    
        struct iovec xcb_parts[8];
        xcb_void_cookie_t xcb_ret;
        xcb_render_create_conical_gradient_request_t xcb_out;
    
        xcb_out.picture = picture;
        xcb_out.center = center;
        xcb_out.angle = angle;
        xcb_out.num_stops = num_stops;
    
        xcb_parts[2].iov_base = (char *) &xcb_out;
        xcb_parts[2].iov_len = sizeof(xcb_out);
        xcb_parts[3].iov_base = 0;
        xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3;
        /* xcb_render_fixed_t stops */
        xcb_parts[4].iov_base = (char *) stops;
        xcb_parts[4].iov_len = num_stops * sizeof(xcb_render_fixed_t);
        xcb_parts[5].iov_base = 0;
        xcb_parts[5].iov_len = -xcb_parts[4].iov_len & 3;
        /* xcb_render_color_t colors */
        xcb_parts[6].iov_base = (char *) colors;
        xcb_parts[6].iov_len = num_stops * sizeof(xcb_render_color_t);
        xcb_parts[7].iov_base = 0;
        xcb_parts[7].iov_len = -xcb_parts[6].iov_len & 3;
    
        xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req);
        return xcb_ret;
    }
    
    xcb_render_fixed_t *
    xcb_render_create_conical_gradient_stops (const xcb_render_create_conical_gradient_request_t *R)
    {
        return (xcb_render_fixed_t *) (R + 1);
    }
    
    int
    xcb_render_create_conical_gradient_stops_length (const xcb_render_create_conical_gradient_request_t *R)
    {
        return R->num_stops;
    }
    
    xcb_generic_iterator_t
    xcb_render_create_conical_gradient_stops_end (const xcb_render_create_conical_gradient_request_t *R)
    {
        xcb_generic_iterator_t i;
        i.data = ((xcb_render_fixed_t *) (R + 1)) + (R->num_stops);
        i.rem = 0;
        i.index = (char *) i.data - (char *) R;
        return i;
    }
    
    xcb_render_color_t *
    xcb_render_create_conical_gradient_colors (const xcb_render_create_conical_gradient_request_t *R)
    {
        xcb_generic_iterator_t prev = xcb_render_create_conical_gradient_stops_end(R);
        return (xcb_render_color_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_color_t, prev.index) + 0);
    }
    
    int
    xcb_render_create_conical_gradient_colors_length (const xcb_render_create_conical_gradient_request_t *R)
    {
        return R->num_stops;
    }
    
    xcb_render_color_iterator_t
    xcb_render_create_conical_gradient_colors_iterator (const xcb_render_create_conical_gradient_request_t *R)
    {
        xcb_render_color_iterator_t i;
        xcb_generic_iterator_t prev = xcb_render_create_conical_gradient_stops_end(R);
        i.data = (xcb_render_color_t *) ((char *) prev.data + XCB_TYPE_PAD(xcb_render_color_t, prev.index));
        i.rem = R->num_stops;
        i.index = (char *) i.data - (char *) R;
        return i;
    }