Add diclaimer of copyright to _osname() manual page.
[unix-history] / gnu / usr.bin / diff / fnmatch.h
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1/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
2
3This library is free software; you can redistribute it and/or
4modify it under the terms of the GNU Library General Public License as
5published by the Free Software Foundation; either version 2 of the
6License, or (at your option) any later version.
7
8This library is distributed in the hope that it will be useful,
9but WITHOUT ANY WARRANTY; without even the implied warranty of
10MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11Library General Public License for more details.
12
13You should have received a copy of the GNU Library General Public
14License along with this library; see the file COPYING.LIB. If
15not, write to the Free Software Foundation, Inc., 675 Mass Ave,
16Cambridge, MA 02139, USA. */
17
18#ifndef _FNMATCH_H
19
20#define _FNMATCH_H 1
21
22#ifdef __cplusplus
23extern "C" {
24#endif
25
26#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
27#undef __P
28#define __P(args) args
29#else /* Not C++ or ANSI C. */
30#undef __P
31#define __P(args) ()
32/* We can get away without defining `const' here only because in this file
33 it is used only inside the prototype for `fnmatch', which is elided in
34 non-ANSI C where `const' is problematical. */
35#endif /* C++ or ANSI C. */
36
37/* Bits set in the FLAGS argument to `fnmatch'. */
38#ifndef FNM_PATHNAME
39#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
40#endif
41#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
42#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
43
44#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
45#define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */
46#define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
47#define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
48#endif
49
50/* Value returned by `fnmatch' if STRING does not match PATTERN. */
51#define FNM_NOMATCH 1
52
53/* Match STRING against the filename pattern PATTERN,
54 returning zero if it matches, FNM_NOMATCH if not. */
55extern int fnmatch __P ((const char *__pattern, const char *__string,
56 int __flags));
57
58#ifdef __cplusplus
59}
60#endif
61
62#endif /* fnmatch.h */