glob/fnmatch.h

   1 /* Copyright (C) 1991, 1992, 1993, 1996, 1997, 1998, 1999 Free Software
   2 Foundation, Inc.
   3 This file is part of the GNU C Library.
   4
   5 The GNU C Library is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 License, or (at your option) any later version.
   9
  10 The GNU C Library is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public License
  16 along with this library; see the file COPYING.LIB.  If not, write to the Free
  17 Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
  18 USA.  */
  19
  20 #ifndef _FNMATCH_H
  21 #define _FNMATCH_H      1
  22
  23 #ifdef  __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
  28 # if !defined __GLIBC__
  29 #  undef        __P
  30 #  define __P(protos)   protos
  31 # endif
  32 #else /* Not C++ or ANSI C.  */
  33 # undef __P
  34 # define __P(protos)    ()
  35 /* We can get away without defining `const' here only because in this file
  36    it is used only inside the prototype for `fnmatch', which is elided in
  37    non-ANSI C where `const' is problematical.  */
  38 #endif /* C++ or ANSI C.  */
  39
  40 #ifndef const
  41 # if (defined __STDC__ && __STDC__) || defined __cplusplus || defined WINDOWS32
  42 #  define __const       const
  43 # else
  44 #  define __const
  45 # endif
  46 #endif
  47
  48 /* We #undef these before defining them because some losing systems
  49    (HP-UX A.08.07 for example) define these in <unistd.h>.  */
  50 #undef  FNM_PATHNAME
  51 #undef  FNM_NOESCAPE
  52 #undef  FNM_PERIOD
  53
  54 /* Bits set in the FLAGS argument to `fnmatch'.  */
  55 #define FNM_PATHNAME    (1 << 0) /* No wildcard can ever match `/'.  */
  56 #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
  57 #define FNM_PERIOD      (1 << 2) /* Leading `.' is matched only explicitly.  */
  58
  59 #if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE
  60 # define FNM_FILE_NAME   FNM_PATHNAME   /* Preferred GNU name.  */
  61 # define FNM_LEADING_DIR (1 << 3)       /* Ignore `/...' after a match.  */
  62 # define FNM_CASEFOLD    (1 << 4)       /* Compare without regard to case.  */
  63 #endif
  64
  65 /* Value returned by `fnmatch' if STRING does not match PATTERN.  */
  66 #define FNM_NOMATCH     1
  67
  68 /* This value is returned if the implementation does not support
  69    `fnmatch'.  Since this is not the case here it will never be
  70    returned but the conformance test suites still require the symbol
  71    to be defined.  */
  72 #ifdef _XOPEN_SOURCE
  73 # define FNM_NOSYS      (-1)
  74 #endif
  75
  76 /* Match NAME against the filename pattern PATTERN,
  77    returning zero if it matches, FNM_NOMATCH if not.  */
  78 extern int fnmatch __P ((__const char *__pattern, __const char *__name,
  79                          int __flags));
  80
  81 #ifdef  __cplusplus
  82 }
  83 #endif
  84
  85 #endif /* fnmatch.h */