kc3-lang/gnulib/lib/xbinary-io.h

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• Hash : 820fa6ad
  Author :
  Date : 2017-02-16T00:17:56
  

  xbinary-io: rename from xsetmode
  
  This patch is taken from suggestions by Bruno Haible in:
  http://lists.gnu.org/archive/html/bug-gnulib/2017-02/msg00060.html
  http://lists.gnu.org/archive/html/bug-gnulib/2017-02/msg00061.html
  * lib/binary-io.c (__gl_setmode_check): Set errno to EINVAL,
  not ENOTTY, when it is an inappropriate device.
  * lib/binary-io.h (SET_BINARY): Resurrect.
  * lib/xbinary-io.c: Rename from lib/xsetmode.c.
  (xset_binary_mode_error): Rename from xsetmode_error.
  * lib/xbinary-io.h: Rename from lib/xsetmode.h.
  (xset_binary_mode): Rename from xsetmode.
  All uses changed.
  * modules/xbinary-io: Rename from modules/xsetmode.
  Update file names.
  * tests/test-binary-io.sh (tmpfiles): Remove no-longer-used file name.
  * NEWS: Update to match revised behavior.
  

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• lib/xbinary-io.h

• /* Binary mode I/O with checking
     Copyright 2017 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #ifndef _XBINARY_IO_H
  #define _XBINARY_IO_H
  
  #include "binary-io.h"
  
  #ifndef _GL_INLINE_HEADER_BEGIN
   #error "Please include config.h first."
  #endif
  _GL_INLINE_HEADER_BEGIN
  #ifndef XBINARY_IO_INLINE
  # define XBINARY_IO_INLINE _GL_INLINE
  #endif
  
  #if O_BINARY
  extern _Noreturn void xset_binary_mode_error (void);
  #else
  XBINARY_IO_INLINE void xset_binary_mode_error (void) {}
  #endif
  
  /* Set the mode of FD to MODE, which should be either O_TEXT or O_BINARY.
     Report an error and exit if this fails.  */
  
  XBINARY_IO_INLINE void
  xset_binary_mode (int fd, int mode)
  {
    if (set_binary_mode (fd, mode) < 0)
      xset_binary_mode_error ();
  }
  
  _GL_INLINE_HEADER_END
  
  #endif /* _XBINARY_IO_H */
  

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