posix/fnmatch.h

   1 /* Copyright (C) 1991,92,93,96,97,98,99,2001 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #ifndef _FNMATCH_H
  20 #define _FNMATCH_H      1
  21
  22 #ifdef  __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 #if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
  27 # if !defined __GLIBC__ || !defined __P
  28 #  undef        __P
  29 #  define __P(protos)   protos
  30 # endif
  31 #else /* Not C++ or ANSI C.  */
  32 # undef __P
  33 # define __P(protos)    ()
  34 /* We can get away without defining `const' here only because in this file
  35    it is used only inside the prototype for `fnmatch', which is elided in
  36    non-ANSI C where `const' is problematical.  */
  37 #endif /* C++ or ANSI C.  */
  38
  39 #ifndef const
  40 # if (defined __STDC__ && __STDC__) || defined __cplusplus
  41 #  define __const       const
  42 # else
  43 #  define __const
  44 # endif
  45 #endif
  46
  47 /* We #undef these before defining them because some losing systems
  48    (HP-UX A.08.07 for example) define these in <unistd.h>.  */
  49 #undef  FNM_PATHNAME
  50 #undef  FNM_NOESCAPE
  51 #undef  FNM_PERIOD
  52
  53 /* Bits set in the FLAGS argument to `fnmatch'.  */
  54 #define FNM_PATHNAME    (1 << 0) /* No wildcard can ever match `/'.  */
  55 #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
  56 #define FNM_PERIOD      (1 << 2) /* Leading `.' is matched only explicitly.  */
  57
  58 #if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE
  59 # define FNM_FILE_NAME   FNM_PATHNAME   /* Preferred GNU name.  */
  60 # define FNM_LEADING_DIR (1 << 3)       /* Ignore `/...' after a match.  */
  61 # define FNM_CASEFOLD    (1 << 4)       /* Compare without regard to case.  */
  62 # define FNM_EXTMATCH    (1 << 5)       /* Use ksh-like extended matching. */
  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 */