summaryrefslogtreecommitdiffstats
path: root/extra/readline/posixstat.h
blob: e095726080649dea946cb384f7140fd96a145655 (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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/* posixstat.h -- Posix stat(2) definitions for systems that
   don't have them. */

/* Copyright (C) 1987,1991 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 2, 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; see the file COPYING.  If not, write to the Free
   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA. */

/* This file should be included instead of <sys/stat.h>.
   It relies on the local sys/stat.h to work though. */
#if !defined (_POSIXSTAT_H_)
#define _POSIXSTAT_H_

#include <sys/stat.h>

#if defined (STAT_MACROS_BROKEN)
#  undef S_ISBLK
#  undef S_ISCHR
#  undef S_ISDIR
#  undef S_ISFIFO
#  undef S_ISREG
#  undef S_ISLNK
#endif /* STAT_MACROS_BROKEN */

/* These are guaranteed to work only on isc386 */
#if !defined (S_IFDIR) && !defined (S_ISDIR)
#  define S_IFDIR 0040000
#endif /* !S_IFDIR && !S_ISDIR */
#if !defined (S_IFMT)
#  define S_IFMT  0170000
#endif /* !S_IFMT */

/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */

/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
   do not provide the S_IS* macros that Posix requires. */

#if defined (_S_IFMT) && !defined (S_IFMT)
#define S_IFMT _S_IFMT
#endif
#if defined (_S_IFIFO) && !defined (S_IFIFO)
#define S_IFIFO _S_IFIFO
#endif
#if defined (_S_IFCHR) && !defined (S_IFCHR)
#define S_IFCHR _S_IFCHR
#endif
#if defined (_S_IFDIR) && !defined (S_IFDIR)
#define S_IFDIR _S_IFDIR
#endif
#if defined (_S_IFBLK) && !defined (S_IFBLK)
#define S_IFBLK _S_IFBLK
#endif
#if defined (_S_IFREG) && !defined (S_IFREG)
#define S_IFREG _S_IFREG
#endif
#if defined (_S_IFLNK) && !defined (S_IFLNK)
#define S_IFLNK _S_IFLNK
#endif
#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
#define S_IFSOCK _S_IFSOCK
#endif

/* Test for each symbol individually and define the ones necessary (some
   systems claiming Posix compatibility define some but not all). */

#if defined (S_IFBLK) && !defined (S_ISBLK)
#define	S_ISBLK(m)	(((m)&S_IFMT) == S_IFBLK)	/* block device */
#endif

#if defined (S_IFCHR) && !defined (S_ISCHR)
#define	S_ISCHR(m)	(((m)&S_IFMT) == S_IFCHR)	/* character device */
#endif

#if defined (S_IFDIR) && !defined (S_ISDIR)
#define	S_ISDIR(m)	(((m)&S_IFMT) == S_IFDIR)	/* directory */
#endif

#if defined (S_IFREG) && !defined (S_ISREG)
#define	S_ISREG(m)	(((m)&S_IFMT) == S_IFREG)	/* file */
#endif

#if defined (S_IFIFO) && !defined (S_ISFIFO)
#define	S_ISFIFO(m)	(((m)&S_IFMT) == S_IFIFO)	/* fifo - named pipe */
#endif

#if defined (S_IFLNK) && !defined (S_ISLNK)
#define	S_ISLNK(m)	(((m)&S_IFMT) == S_IFLNK)	/* symbolic link */
#endif

#if defined (S_IFSOCK) && !defined (S_ISSOCK)
#define	S_ISSOCK(m)	(((m)&S_IFMT) == S_IFSOCK)	/* socket */
#endif

/*
 * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
 */

#if !defined (S_IRWXU)
#  if !defined (S_IREAD)
#    define S_IREAD	00400
#    define S_IWRITE	00200
#    define S_IEXEC	00100
#  endif /* S_IREAD */

#  if !defined (S_IRUSR)
#    define S_IRUSR	S_IREAD			/* read, owner */
#    define S_IWUSR	S_IWRITE		/* write, owner */
#    define S_IXUSR	S_IEXEC			/* execute, owner */

#    define S_IRGRP	(S_IREAD  >> 3)		/* read, group */
#    define S_IWGRP	(S_IWRITE >> 3)		/* write, group */
#    define S_IXGRP	(S_IEXEC  >> 3)		/* execute, group */

#    define S_IROTH	(S_IREAD  >> 6)		/* read, other */
#    define S_IWOTH	(S_IWRITE >> 6)		/* write, other */
#    define S_IXOTH	(S_IEXEC  >> 6)		/* execute, other */
#  endif /* !S_IRUSR */

#  define S_IRWXU	(S_IRUSR | S_IWUSR | S_IXUSR)
#  define S_IRWXG	(S_IRGRP | S_IWGRP | S_IXGRP)
#  define S_IRWXO	(S_IROTH | S_IWOTH | S_IXOTH)
#endif /* !S_IRWXU */

/* These are non-standard, but are used in builtins.c$symbolic_umask() */
#define S_IRUGO		(S_IRUSR | S_IRGRP | S_IROTH)
#define S_IWUGO		(S_IWUSR | S_IWGRP | S_IWOTH)
#define S_IXUGO		(S_IXUSR | S_IXGRP | S_IXOTH)

#endif /* _POSIXSTAT_H_ */