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[make.git] / glob / fnmatch.h
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1 /* Copyright (C) 1991, 1992, 1993, 1996, 1997, 1998, 1999 Free Software
2 Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to the Free
17 Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
18 USA. */
20 #ifndef _FNMATCH_H
21 #define _FNMATCH_H 1
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
27 #if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
28 # if !defined __GLIBC__
29 # undef __P
30 # define __P(protos) protos
31 # endif
32 #else /* Not C++ or ANSI C. */
33 # undef __P
34 # define __P(protos) ()
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. */
40 #ifndef const
41 # if (defined __STDC__ && __STDC__) || defined __cplusplus || defined WINDOWS32
42 # define __const const
43 # else
44 # define __const
45 # endif
46 #endif
48 /* We #undef these before defining them because some losing systems
49 (HP-UX A.08.07 for example) define these in <unistd.h>. */
50 #undef FNM_PATHNAME
51 #undef FNM_NOESCAPE
52 #undef FNM_PERIOD
54 /* Bits set in the FLAGS argument to `fnmatch'. */
55 #define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
56 #define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
57 #define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
59 #if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE
60 # define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */
61 # define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
62 # define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
63 #endif
65 /* Value returned by `fnmatch' if STRING does not match PATTERN. */
66 #define FNM_NOMATCH 1
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
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));
81 #ifdef __cplusplus
83 #endif
85 #endif /* fnmatch.h */