gnulib/import/fnmatch.in.h

   1 /* Substitute for and wrapper around <fnmatch.h>.
   2    Copyright (C) 1991-1993, 1996-1999, 2001-2003, 2005, 2007, 2009-2022 Free
   3    Software Foundation, Inc.
   4
   5    This file is part of the GNU C Library.
   6
   7    This file is free software: you can redistribute it and/or modify
   8    it under the terms of the GNU Lesser General Public License as
   9    published by the Free Software Foundation; either version 2.1 of the
  10    License, or (at your option) any later version.
  11
  12    This file is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU Lesser General Public License for more details.
  16
  17    You should have received a copy of the GNU Lesser General Public License
  18    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  19
  20 #ifndef _@GUARD_PREFIX@_FNMATCH_H
  21
  22 #if __GNUC__ >= 3
  23 @PRAGMA_SYSTEM_HEADER@
  24 #endif
  25 @PRAGMA_COLUMNS@
  26
  27 /* The include_next requires a split double-inclusion guard.  */
  28 #if @HAVE_FNMATCH_H@ && !@REPLACE_FNMATCH@
  29 # @INCLUDE_NEXT@ @NEXT_FNMATCH_H@
  30 #endif
  31
  32 #ifndef _@GUARD_PREFIX@_FNMATCH_H
  33 #define _@GUARD_PREFIX@_FNMATCH_H
  34
  35 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
  36
  37 /* The definition of _GL_ARG_NONNULL is copied here.  */
  38
  39 /* The definition of _GL_WARN_ON_USE is copied here.  */
  40
  41 #if !@HAVE_FNMATCH_H@ || @REPLACE_FNMATCH@
  42
  43 /* We #undef these before defining them because some losing systems
  44    (HP-UX A.08.07 for example) define these in <unistd.h>.  */
  45 #undef  FNM_PATHNAME
  46 #undef  FNM_NOESCAPE
  47 #undef  FNM_PERIOD
  48
  49 /* Bits set in the FLAGS argument to 'fnmatch'.  */
  50 #define FNM_PATHNAME    (1 << 0) /* No wildcard can ever match '/'.  */
  51 #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
  52 #define FNM_PERIOD      (1 << 2) /* Leading '.' is matched only explicitly.  */
  53
  54 #if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE
  55 # define FNM_FILE_NAME   FNM_PATHNAME   /* Preferred GNU name.  */
  56 # define FNM_LEADING_DIR (1 << 3)       /* Ignore '/...' after a match.  */
  57 # define FNM_CASEFOLD    (1 << 4)       /* Compare without regard to case.  */
  58 # define FNM_EXTMATCH    (1 << 5)       /* Use ksh-like extended matching. */
  59 #endif
  60
  61 /* Value returned by 'fnmatch' if STRING does not match PATTERN.  */
  62 #define FNM_NOMATCH     1
  63
  64 /* This value is returned if the implementation does not support
  65    'fnmatch'.  Since this is not the case here it will never be
  66    returned but the conformance test suites still require the symbol
  67    to be defined.  */
  68 #ifdef _XOPEN_SOURCE
  69 # define FNM_NOSYS      (-1)
  70 #endif
  71
  72 #endif
  73
  74
  75 #if @GNULIB_FNMATCH@
  76 /* Match NAME against the file name pattern PATTERN,
  77    returning zero if it matches, FNM_NOMATCH if not.  */
  78 # if @REPLACE_FNMATCH@
  79 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
  80 #   define fnmatch rpl_fnmatch
  81 #  endif
  82 _GL_FUNCDECL_RPL (fnmatch, int,
  83                   (const char *pattern, const char *name, int flags)
  84                   _GL_ARG_NONNULL ((1, 2)));
  85 _GL_CXXALIAS_RPL (fnmatch, int,
  86                   (const char *pattern, const char *name, int flags));
  87 # else
  88 #  if !@HAVE_FNMATCH@
  89 _GL_FUNCDECL_SYS (fnmatch, int,
  90                   (const char *pattern, const char *name, int flags)
  91                   _GL_ARG_NONNULL ((1, 2)));
  92 #  endif
  93 _GL_CXXALIAS_SYS (fnmatch, int,
  94                   (const char *pattern, const char *name, int flags));
  95 # endif
  96 # if !GNULIB_FNMATCH_GNU && __GLIBC__ >= 2
  97 _GL_CXXALIASWARN (fnmatch);
  98 # endif
  99 #elif defined GNULIB_POSIXCHECK
 100 # undef fnmatch
 101 # if HAVE_RAW_DECL_FNMATCH
 102 _GL_WARN_ON_USE (fnmatch,
 103                  "fnmatch does not portably work - "
 104                  "use gnulib module fnmatch for portability or gnulib module fnmatch-gnu for a glibc compatible implementation");
 105 # endif
 106 #endif
 107
 108
 109 #endif /* _@GUARD_PREFIX@_FNMATCH_H */
 110 #endif /* _@GUARD_PREFIX@_FNMATCH_H */