blob: db2e1fb42e6ed913168932eaf67df7ec53df4932 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* maxpath.h - Find out what this system thinks PATH_MAX and NAME_MAX are. */
/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_MAXPATH_H_)
#define _MAXPATH_H_
/* These values are supposed to be in <limits.h> or one of the files
it includes. */
#if defined (HAVE_LIMITS_H)
# include <limits.h>
#endif /* !HAVE_LIMITS_H */
/* If PATH_MAX is not defined, look for MAXPATHLEN */
#if !defined (PATH_MAX)
# if defined (HAVE_SYS_PARAM_H)
# include <sys/param.h>
# define maxpath_param_h
# endif
# if defined (MAXPATHLEN) && !defined (PATH_MAX)
# define PATH_MAX MAXPATHLEN
# endif /* MAXPATHLEN && !PATH_MAX */
#endif /* !PATH_MAX */
/* If NAME_MAX is not defined, look for MAXNAMLEN */
#if !defined (NAME_MAX)
# if defined (HAVE_SYS_PARAM_H) && !defined (maxpath_param_h)
# include <sys/param.h>
# endif
# if defined (MAXNAMLEN) && !defined (NAME_MAX)
# define NAME_MAX MAXNAMLEN
# endif /* MAXNAMLEN && !NAME_MAX */
#endif /* !NAME_MAX */
/* Default POSIX values */
#if !defined (PATH_MAX) && defined (_POSIX_PATH_MAX)
# define PATH_MAX _POSIX_PATH_MAX
#endif
#if !defined (NAME_MAX) && defined (_POSIX_NAME_MAX)
# define NAME_MAX _POSIX_NAME_MAX
#endif
/* Default values */
#if !defined (PATH_MAX)
# define PATH_MAX 1024
#endif
#if !defined (NAME_MAX)
# define NAME_MAX 14
#endif
#if PATH_MAX < 1024
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#endif /* _MAXPATH_H_ */
|
