Make sure that no character class can match a '/'.

[rsync/rsync.git] / lib / fnmatch.h

/* Copyright (C) 1991, 92, 93, 96, 97, 98 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#ifndef	_FNMATCH_H
#define	_FNMATCH_H	1

#ifdef	__cplusplus
extern "C" {
#endif

#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
# if !defined __GLIBC__ || !defined __P
#  undef	__P
#  define __P(protos)	protos
# endif
#else /* Not C++ or ANSI C.  */
# undef	__P
# define __P(protos)	()
/* We can get away without defining `const' here only because in this file
   it is used only inside the prototype for `fnmatch', which is elided in
   non-ANSI C where `const' is problematical.  */
#endif /* C++ or ANSI C.  */

#ifndef const
# if (defined __STDC__ && __STDC__) || defined __cplusplus
#  define __const	const
# else
#  define __const
# endif
#endif

/* We #undef these before defining them because some losing systems
   (HP-UX A.08.07 for example) define these in <unistd.h>.  */
#undef	FNM_PATHNAME
#undef	FNM_NOESCAPE
#undef	FNM_PERIOD

/* Bits set in the FLAGS argument to `fnmatch'.  */
#define	FNM_PATHNAME	(1 << 0) /* No wildcard can ever match `/'.  */
#define	FNM_NOESCAPE	(1 << 1) /* Backslashes don't quote special chars.  */
#define	FNM_PERIOD	(1 << 2) /* Leading `.' is matched only explicitly.  */

#ifndef FNM_FILE_NAME
# define FNM_FILE_NAME	 FNM_PATHNAME	/* Preferred GNU name.  */
#endif
#ifndef FNM_LEADING_DIR
# define FNM_LEADING_DIR (1 << 3)	/* Ignore `/...' after a match.  */
#endif
#ifndef FNM_CASEFOLD
# define FNM_CASEFOLD	 (1 << 4)	/* Compare without regard to case.  */
#endif

/* Value returned by `fnmatch' if STRING does not match PATTERN.  */
#define	FNM_NOMATCH	1

/* This value is returned if the implementation does not support
   `fnmatch'.  Since this is not the case here it will never be
   returned but the conformance test suites still require the symbol
   to be defined.  */
#ifdef _XOPEN_SOURCE
# define FNM_NOSYS	(-1)
#endif

/* Match STRING against the filename pattern PATTERN,
   returning zero if it matches, FNM_NOMATCH if not.  */
extern int fnmatch __P ((__const char *__pattern, __const char *__string,
			 int __flags));

#ifdef	__cplusplus
}
#endif

#endif /* fnmatch.h */