posix/fnmatch.h

   1 /* Copyright (C) 1991-93,1996-1999,2001,2004,2012
   2    Free Software 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 Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the 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    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _FNMATCH_H
  20 #define _FNMATCH_H      1
  21
  22 #ifdef  __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 /* We #undef these before defining them because some losing systems
  27    (HP-UX A.08.07 for example) define these in <unistd.h>.  */
  28 #undef  FNM_PATHNAME
  29 #undef  FNM_NOESCAPE
  30 #undef  FNM_PERIOD
  31
  32 /* Bits set in the FLAGS argument to `fnmatch'.  */
  33 #define FNM_PATHNAME    (1 << 0) /* No wildcard can ever match `/'.  */
  34 #define FNM_NOESCAPE    (1 << 1) /* Backslashes don't quote special chars.  */
  35 #define FNM_PERIOD      (1 << 2) /* Leading `.' is matched only explicitly.  */
  36
  37 #if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE
  38 # define FNM_FILE_NAME   FNM_PATHNAME   /* Preferred GNU name.  */
  39 # define FNM_LEADING_DIR (1 << 3)       /* Ignore `/...' after a match.  */
  40 # define FNM_CASEFOLD    (1 << 4)       /* Compare without regard to case.  */
  41 # define FNM_EXTMATCH    (1 << 5)       /* Use ksh-like extended matching. */
  42 #endif
  43
  44 /* Value returned by `fnmatch' if STRING does not match PATTERN.  */
  45 #define FNM_NOMATCH     1
  46
  47 /* This value is returned if the implementation does not support
  48    `fnmatch'.  Since this is not the case here it will never be
  49    returned but the conformance test suites still require the symbol
  50    to be defined.  */
  51 #ifdef _XOPEN_SOURCE
  52 # define FNM_NOSYS      (-1)
  53 #endif
  54
  55 /* Match NAME against the filename pattern PATTERN,
  56    returning zero if it matches, FNM_NOMATCH if not.  */
  57 extern int fnmatch (const char *__pattern, const char *__name, int __flags);
  58
  59 #ifdef  __cplusplus
  60 }
  61 #endif
  62
  63 #endif /* fnmatch.h */