search.in.h

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Hash : d4c637e5
Author :
Date : 2020-08-15T16:54:17

Support compiling without -loldnames on native Windows.

* m4/gnulib-common.m4 (GL_MDA_DEFINES, _GL_MDA_DEFINES): New macros.
* m4/chown.m4 (AC_FUNC_CHOWN): In the test programs, use GL_MDA_DEFINES.
(gl_FUNC_CHOWN, gl_FUNC_CHOWN_FOLLOWS_SYMLINK): Likewise.
* m4/dup.m4 (gl_FUNC_DUP): Likewise.
* m4/dup2.m4 (gl_FUNC_DUP2): Likewise.
* m4/fchdir.m4 (gl_FUNC_FCHDIR): Likewise.
* m4/fchmodat.m4 (gl_FUNC_FCHMODAT): Likewise.
* m4/fchownat.m4 (gl_FUNC_FCHOWNAT_EMPTY_FILENAME_BUG): Likewise.
* m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Likewise.
* m4/fcntl.m4 (gl_FUNC_FCNTL): Likewise.
* m4/fdopen.m4 (gl_FUNC_FDOPEN): Likewise.
* m4/fdopendir.m4 (gl_FUNC_FDOPENDIR): Likewise.
* m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): Likewise.
* m4/fopen.m4 (gl_FUNC_FOPEN_GNU): Likewise.
* m4/freopen.m4 (gl_FUNC_FREOPEN): Likewise.
* m4/futimens.m4 (gl_FUNC_FUTIMENS): Likewise.
* m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Likewise.
* m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL, gl_FUNC_GETCWD_SIGNATURE):
Likewise.
* m4/getdtablesize.m4 (gl_FUNC_GETDTABLESIZE): Likewise.
* m4/linkat.m4 (gl_FUNC_LINKAT): Likewise.
* m4/lseek.m4 (gl_FUNC_LSEEK): Likewise.
* m4/mkdir.m4 (gl_FUNC_MKDIR): Likewise.
* m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
* m4/mktime.m4 (gl_FUNC_MKTIME_WORKS): Likewise.
* m4/open-slash.m4 (gl_OPEN_TRAILING_SLASH_BUG): Likewise.
* m4/poll.m4 (gl_FUNC_POLL): Likewise.
* m4/posix_spawn.m4 (gl_POSIX_SPAWN_WORKS): Likewise.
* m4/pread.m4 (gl_FUNC_PREAD): Likewise.
* m4/pselect.m4 (gl_FUNC_PSELECT): Likewise.
* m4/pthread_sigmask.m4 (gl_FUNC_PTHREAD_SIGMASK): Likewise.
* m4/ptsname_r.m4 (gl_PREREQ_PTSNAME_R): Likewise.
* m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
* m4/pwrite.m4 (gl_FUNC_PWRITE): Likewise.
* m4/rename.m4 (gl_FUNC_RENAME): Likewise.
* m4/rmdir-errno.m4 (gl_FUNC_RMDIR_NOTEMPTY): Likewise.
* m4/rmdir.m4 (gl_FUNC_RMDIR): Likewise.
* m4/select.m4 (gl_FUNC_SELECT): Likewise.
* m4/setenv.m4 (gl_FUNC_UNSETENV): Likewise.
* m4/strncat.m4 (gl_FUNC_STRNCAT): Likewise.
* m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Likewise.
* m4/unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Likewise.
* m4/unlink.m4 (gl_FUNC_UNLINK): Likewise.
* m4/utimens.m4 (gl_UTIMENS): Likewise.
* m4/utimensat.m4 (gl_FUNC_UTIMENSAT): Likewise.
* m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
* m4/canonicalize.m4 (gl_CANONICALIZE_LGPL): On native Windows, don't
test for getcwd.
* m4/utime.m4 (gl_FUNC_UTIME): On native Windows, don't test for utime.
* m4/wcsdup.m4 (gl_FUNC_WCSDUP): To test for wcsdup, use a test program
with GL_MDA_DEFINES.
* lib/c++defs.h (_GL_CXXALIAS_MDA): New macro.
* lib/fcntl.in.h (creat, open):  On native Windows, use the underscore-
prefixed symbol.
* lib/search.in.h (lfind, lsearch): Likewise.
* lib/stdio.in.h (fcloseall, fdopen, fileno, getw, putw, tempnam):
Likewise.
* lib/stdlib.in.h (ecvt, fcvt, gcvt, mktemp, putenv): Likewise.
* lib/string.in.h (memccpy, strdup): Likewise.
* lib/sys_stat.in.h (chmod, umask): Likewise.
* lib/time.in.h (tzset): Likewise.
* lib/unistd.in.h (access, chdir, close, dup, dup2, execl, execle,
execlp, execv, execve, execvp, execvpe, getcwd, getpid, isatty, lseek,
read, rmdir, swab, unlink, write): Likewise.
* lib/utime.in.h (utime): Likewise.
* lib/wchar.in.h (wcsdup): Likewise.
* lib/math.in.h (j0, j1, jn, y0, y1, yn):  Likewise.
(isfinite, isinf, isnan, signbit): On native Windows, don't define as an
rpl_-prefixed macro.
* lib/canonicalize-lgpl.c (__getcwd): On native Windows, use _getcwd.
* lib/close.c (close_nothrow): On native Windows, use _close.
* lib/creat.c (orig_creat): On native Windows, use _creat.
* lib/dup.c (dup_nothrow): On native Windows, use _dup.
* lib/dup2.c (dup2_nothrow): Use _dup2.
* lib/fdopen.c (fdopen_nothrow): On native Windows, use _fdopen.
* lib/getcwd-lgpl.c: On native Windows, use _getcwd.
* lib/getcwd.c (getcwd_nothrow): Use _getcwd also on mingw.
* lib/open.c (orig_open): On native Windows, use _open.
* lib/read.c (read_nothrow): Use _read.
* lib/rmdir.c: On native Windows, use _rmdir.
* lib/unlink.c: On native Windows, use _unlink.
* lib/write.c (write_nothrow): Use _write.
* lib/sys_select.in.h (close): With clang, don't attach a warning on an
undefined symbol.
* lib/sys_socket.in.h (close): Likewise.
* lib/sys_time.in.h (close): Likewise.
* tests/test-spawn-pipe-child.c: On native Windows, use _fdopen.

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lib/search.in.h

/* A GNU-like <search.h>.

   Copyright (C) 2007-2020 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 <https://www.gnu.org/licenses/>.  */

#ifndef _@GUARD_PREFIX@_SEARCH_H

#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@

/* The include_next requires a split double-inclusion guard.  */
#if @HAVE_SEARCH_H@
# @INCLUDE_NEXT@ @NEXT_SEARCH_H@
#endif

#ifndef _@GUARD_PREFIX@_SEARCH_H
#define _@GUARD_PREFIX@_SEARCH_H


/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */

/* The definition of _GL_ARG_NONNULL is copied here.  */

/* The definition of _GL_WARN_ON_USE is copied here.  */


#if defined _WIN32 && !defined __CYGWIN__
# undef lfind
# define lfind _lfind
#endif

#if defined _WIN32 && !defined __CYGWIN__
# undef lsearch
# define lsearch _lsearch
#endif


#if @GNULIB_TSEARCH@
# if @REPLACE_TSEARCH@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   define tsearch rpl_tsearch
#   define tfind rpl_tfind
#   define tdelete rpl_tdelete
#   define twalk rpl_twalk
#  endif
# endif

/* See <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/search.h.html>
       <https://pubs.opengroup.org/onlinepubs/9699919799/functions/tsearch.html>
   for details.  */

# if !@HAVE_TYPE_VISIT@
#  if !GNULIB_defined_search_types
typedef enum
{
  preorder,
  postorder,
  endorder,
  leaf
}
VISIT;
#   define GNULIB_defined_search_types 1
#  endif
# endif

# ifdef __cplusplus
extern "C" {
# endif
# if !GNULIB_defined_search_fn_types
typedef int (*_gl_search_compar_fn) (const void *, const void *);
typedef void (*_gl_search_action_fn) (const void *, VISIT, int);
#  define GNULIB_defined_search_fn_types 1
# endif
# ifdef __cplusplus
}
# endif

/* Searches an element in the tree *VROOTP that compares equal to KEY.
   If one is found, it is returned.  Otherwise, a new element equal to KEY
   is inserted in the tree and is returned.  */
# if @REPLACE_TSEARCH@
_GL_FUNCDECL_RPL (tsearch, void *,
                  (const void *key, void **vrootp,
                   _gl_search_compar_fn compar)
                  _GL_ARG_NONNULL ((1, 2, 3)));
_GL_CXXALIAS_RPL (tsearch, void *,
                  (const void *key, void **vrootp,
                   _gl_search_compar_fn compar));
# else
#  if !@HAVE_TSEARCH@
_GL_FUNCDECL_SYS (tsearch, void *,
                  (const void *key, void **vrootp,
                   _gl_search_compar_fn compar)
                  _GL_ARG_NONNULL ((1, 2, 3)));
#  endif
_GL_CXXALIAS_SYS (tsearch, void *,
                  (const void *key, void **vrootp,
                   _gl_search_compar_fn compar));
# endif
_GL_CXXALIASWARN (tsearch);

/* Searches an element in the tree *VROOTP that compares equal to KEY.
   If one is found, it is returned.  Otherwise, NULL is returned.  */
# if @REPLACE_TSEARCH@
_GL_FUNCDECL_RPL (tfind, void *,
                  (const void *key, void *const *vrootp,
                   _gl_search_compar_fn compar)
                  _GL_ARG_NONNULL ((1, 2, 3)));
_GL_CXXALIAS_RPL (tfind, void *,
                  (const void *key, void *const *vrootp,
                   _gl_search_compar_fn compar));
# else
#  if !@HAVE_TSEARCH@
_GL_FUNCDECL_SYS (tfind, void *,
                  (const void *key, void *const *vrootp,
                   _gl_search_compar_fn compar)
                  _GL_ARG_NONNULL ((1, 2, 3)));
#  endif
/* Need to cast, because on Cygwin 1.5.x systems, the second parameter is
                                         void **vrootp.  */
_GL_CXXALIAS_SYS_CAST (tfind, void *,
                       (const void *key, void *const *vrootp,
                        _gl_search_compar_fn compar));
# endif
_GL_CXXALIASWARN (tfind);

/* Searches an element in the tree *VROOTP that compares equal to KEY.
   If one is found, it is removed from the tree, and its parent node is
   returned.  Otherwise, NULL is returned.  */
# if @REPLACE_TSEARCH@
_GL_FUNCDECL_RPL (tdelete, void *,
                  (const void *restrict key, void **restrict vrootp,
                   _gl_search_compar_fn compar)
                  _GL_ARG_NONNULL ((1, 2, 3)));
_GL_CXXALIAS_RPL (tdelete, void *,
                  (const void *restrict key, void **restrict vrootp,
                   _gl_search_compar_fn compar));
# else
#  if !@HAVE_TSEARCH@
_GL_FUNCDECL_SYS (tdelete, void *,
                  (const void *restrict key, void **restrict vrootp,
                   _gl_search_compar_fn compar)
                  _GL_ARG_NONNULL ((1, 2, 3)));
#  endif
_GL_CXXALIAS_SYS (tdelete, void *,
                  (const void *restrict key, void **restrict vrootp,
                   _gl_search_compar_fn compar));
# endif
_GL_CXXALIASWARN (tdelete);

/* Perform a depth-first, left-to-right traversal of the tree VROOT.
   The ACTION function is called:
     - for non-leaf nodes: 3 times, before the left subtree traversal,
       after the left subtree traversal but before the right subtree traversal,
       and after the right subtree traversal,
     - for leaf nodes: once.
   The arguments passed to ACTION are:
     1. the node; it can be cast to a 'const void * const *', i.e. into a
        pointer to the key,
     2. an indicator which visit of the node this is,
     3. the level of the node in the tree (0 for the root).  */
# if @REPLACE_TSEARCH@
_GL_FUNCDECL_RPL (twalk, void,
                  (const void *vroot, _gl_search_action_fn action)
                  _GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (twalk, void,
                  (const void *vroot, _gl_search_action_fn action));
# else
#  if !@HAVE_TWALK@
_GL_FUNCDECL_SYS (twalk, void,
                  (const void *vroot, _gl_search_action_fn action)
                  _GL_ARG_NONNULL ((2)));
#  endif
_GL_CXXALIAS_SYS (twalk, void,
                  (const void *vroot, _gl_search_action_fn action));
# endif
_GL_CXXALIASWARN (twalk);

/* Flags used by tsearch.c.  */
# define GNULIB_defined_tsearch  (@REPLACE_TSEARCH@ || !@HAVE_TSEARCH@)
# define GNULIB_defined_twalk    (@REPLACE_TSEARCH@ || !@HAVE_TWALK@)

#elif defined GNULIB_POSIXCHECK
# undef tsearch
# if HAVE_RAW_DECL_TSEARCH
_GL_WARN_ON_USE (tsearch, "tsearch is unportable - "
                 "use gnulib module tsearch for portability");
# endif
# undef tfind
# if HAVE_RAW_DECL_TFIND
_GL_WARN_ON_USE (tfind, "tfind is unportable - "
                 "use gnulib module tsearch for portability");
# endif
# undef tdelete
# if HAVE_RAW_DECL_TDELETE
_GL_WARN_ON_USE (tdelete, "tdelete is unportable - "
                 "use gnulib module tsearch for portability");
# endif
# undef twalk
# if HAVE_RAW_DECL_TWALK
_GL_WARN_ON_USE (twalk, "twalk is unportable - "
                 "use gnulib module tsearch for portability");
# endif
#endif


#endif /* _@GUARD_PREFIX@_SEARCH_H */
#endif /* _@GUARD_PREFIX@_SEARCH_H */

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kc3-lang/gnulib/lib/search.in.h

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lib/search.in.h