1  /* Copyright (C) 1991-2023 Free Software Foundation, Inc.
       2  
       3  NOTE: The canonical source of this file is maintained with the GNU C Library.
       4  Bugs can be reported to bug-glibc@prep.ai.mit.edu.
       5  
       6  This program is free software; you can redistribute it and/or modify it
       7  under the terms of the GNU General Public License as published by the
       8  Free Software Foundation; either version 2, or (at your option) any
       9  later version.
      10  
      11  This program is distributed in the hope that it will be useful,
      12  but WITHOUT ANY WARRANTY; without even the implied warranty of
      13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14  GNU General Public License for more details.
      15  
      16  You should have received a copy of the GNU General Public License
      17  along with this program; if not, write to the Free Software
      18  Foundation, 51 Franklin Street - Fifth Floor,
      19  Boston, MA 02110-1301, USA.  */
      20  
      21  #ifndef	_FNMATCH_H
      22  
      23  #define	_FNMATCH_H	1
      24  
      25  #ifdef	__cplusplus
      26  extern "C" {
      27  #endif
      28  
      29  #if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
      30  #undef	__P
      31  #define	__P(args)	args
      32  #else /* Not C++ or ANSI C.  */
      33  #undef	__P
      34  #define	__P(args)	()
      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  
      41  /* We #undef these before defining them because some losing systems
      42     (HP-UX A.08.07 for example) define these in <unistd.h>.  */
      43  #undef	FNM_PATHNAME
      44  #undef	FNM_NOESCAPE
      45  #undef	FNM_PERIOD
      46  
      47  /* Bits set in the FLAGS argument to `fnmatch'.  */
      48  #define	FNM_PATHNAME	(1 << 0) /* No wildcard can ever match `/'.  */
      49  #define	FNM_NOESCAPE	(1 << 1) /* Backslashes don't quote special chars.  */
      50  #define	FNM_PERIOD	(1 << 2) /* Leading `.' is matched only explicitly.  */
      51  
      52  #if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
      53  #define	FNM_FILE_NAME	FNM_PATHNAME /* Preferred GNU name.  */
      54  #define	FNM_LEADING_DIR	(1 << 3) /* Ignore `/...' after a match.  */
      55  #define	FNM_CASEFOLD	(1 << 4) /* Compare without regard to case.  */
      56  #endif
      57  
      58  /* Value returned by `fnmatch' if STRING does not match PATTERN.  */
      59  #define	FNM_NOMATCH	1
      60  
      61  /* Match STRING against the filename pattern PATTERN,
      62     returning zero if it matches, FNM_NOMATCH if not.  */
      63  extern int fnmatch __P ((const char *__pattern, const char *__string,
      64  			 int __flags));
      65  
      66  #ifdef	__cplusplus
      67  }
      68  #endif
      69  
      70  #endif /* fnmatch.h */