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[findutils.git] / lib / fnmatch.h
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1 /* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
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.
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.
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.
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 Foundation,
18 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20 #ifndef _FNMATCH_H
22 #define _FNMATCH_H 1
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
28 #if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
29 #undef __P
30 #define __P(protos) protos
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. */
40 /* We #undef these before defining them because some losing systems
41 (HP-UX A.08.07 for example) define these in <unistd.h>. */
42 #undef FNM_PATHNAME
43 #undef FNM_NOESCAPE
44 #undef FNM_PERIOD
46 /* Bits set in the FLAGS argument to `fnmatch'. */
47 #define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
48 #define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
49 #define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
51 #if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
52 #define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */
53 #define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
54 #define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
55 #endif
57 /* Value returned by `fnmatch' if STRING does not match PATTERN. */
58 #define FNM_NOMATCH 1
60 /* Match STRING against the filename pattern PATTERN,
61 returning zero if it matches, FNM_NOMATCH if not. */
62 extern int fnmatch __P ((const char *__pattern, const char *__string,
63 int __flags));
65 #ifdef __cplusplus
67 #endif
69 #endif /* fnmatch.h */