projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| 726f6388 JA |
1 | /* posixstat.h -- Posix stat(2) definitions for systems that |
| 2 | don't have them. */ | |
| 3 | ||
| 4 | /* Copyright (C) 1987,1991 Free Software Foundation, Inc. | |
| 5 | ||
| 6 | This file is part of GNU Bash, the Bourne Again SHell. | |
| 7 | ||
| 8 | Bash is free software; you can redistribute it and/or modify it | |
| 9 | under the terms of the GNU General Public License as published by | |
| bb70624e | 10 | the Free Software Foundation; either version 2, or (at your option) |
| 726f6388 JA |
11 | any later version. |
| 12 | ||
| 13 | Bash is distributed in the hope that it will be useful, but WITHOUT | |
| 14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 16 | License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 19 | along with Bash; see the file COPYING. If not, write to the Free | |
| bb70624e | 20 | Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
| 726f6388 JA |
21 | |
| 22 | /* This file should be included instead of <sys/stat.h>. | |
| 23 | It relies on the local sys/stat.h to work though. */ | |
| ccc6cda3 JA |
24 | #if !defined (_POSIXSTAT_H_) |
| 25 | #define _POSIXSTAT_H_ | |
| 726f6388 JA |
26 | |
| 27 | #include <sys/stat.h> | |
| 28 | ||
| ccc6cda3 | 29 | #if defined (STAT_MACROS_BROKEN) |
| 726f6388 JA |
30 | # undef S_ISBLK |
| 31 | # undef S_ISCHR | |
| 32 | # undef S_ISDIR | |
| 33 | # undef S_ISFIFO | |
| 34 | # undef S_ISREG | |
| ccc6cda3 JA |
35 | # undef S_ISLNK |
| 36 | #endif /* STAT_MACROS_BROKEN */ | |
| 37 | ||
| 38 | /* These are guaranteed to work only on isc386 */ | |
| 39 | #if !defined (S_IFDIR) && !defined (S_ISDIR) | |
| 40 | # define S_IFDIR 0040000 | |
| 41 | #endif /* !S_IFDIR && !S_ISDIR */ | |
| 42 | #if !defined (S_IFMT) | |
| 43 | # define S_IFMT 0170000 | |
| 44 | #endif /* !S_IFMT */ | |
| 726f6388 JA |
45 | |
| 46 | /* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */ | |
| 47 | ||
| 48 | /* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but | |
| 49 | do not provide the S_IS* macros that Posix requires. */ | |
| 50 | ||
| 51 | #if defined (_S_IFMT) && !defined (S_IFMT) | |
| 52 | #define S_IFMT _S_IFMT | |
| 53 | #endif | |
| 54 | #if defined (_S_IFIFO) && !defined (S_IFIFO) | |
| 55 | #define S_IFIFO _S_IFIFO | |
| 56 | #endif | |
| 57 | #if defined (_S_IFCHR) && !defined (S_IFCHR) | |
| 58 | #define S_IFCHR _S_IFCHR | |
| 59 | #endif | |
| 60 | #if defined (_S_IFDIR) && !defined (S_IFDIR) | |
| 61 | #define S_IFDIR _S_IFDIR | |
| 62 | #endif | |
| 63 | #if defined (_S_IFBLK) && !defined (S_IFBLK) | |
| 64 | #define S_IFBLK _S_IFBLK | |
| 65 | #endif | |
| 66 | #if defined (_S_IFREG) && !defined (S_IFREG) | |
| 67 | #define S_IFREG _S_IFREG | |
| 68 | #endif | |
| 69 | #if defined (_S_IFLNK) && !defined (S_IFLNK) | |
| 70 | #define S_IFLNK _S_IFLNK | |
| 71 | #endif | |
| 72 | #if defined (_S_IFSOCK) && !defined (S_IFSOCK) | |
| 73 | #define S_IFSOCK _S_IFSOCK | |
| 74 | #endif | |
| 75 | ||
| 76 | /* Test for each symbol individually and define the ones necessary (some | |
| 77 | systems claiming Posix compatibility define some but not all). */ | |
| 78 | ||
| 79 | #if defined (S_IFBLK) && !defined (S_ISBLK) | |
| 80 | #define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */ | |
| 81 | #endif | |
| 82 | ||
| 83 | #if defined (S_IFCHR) && !defined (S_ISCHR) | |
| 84 | #define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */ | |
| 85 | #endif | |
| 86 | ||
| 87 | #if defined (S_IFDIR) && !defined (S_ISDIR) | |
| 88 | #define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */ | |
| 89 | #endif | |
| 90 | ||
| 91 | #if defined (S_IFREG) && !defined (S_ISREG) | |
| 92 | #define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */ | |
| 93 | #endif | |
| 94 | ||
| 95 | #if defined (S_IFIFO) && !defined (S_ISFIFO) | |
| 96 | #define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */ | |
| 97 | #endif | |
| 98 | ||
| 99 | #if defined (S_IFLNK) && !defined (S_ISLNK) | |
| 100 | #define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */ | |
| 101 | #endif | |
| 102 | ||
| 103 | #if defined (S_IFSOCK) && !defined (S_ISSOCK) | |
| 104 | #define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */ | |
| 105 | #endif | |
| 106 | ||
| 107 | /* | |
| 108 | * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes | |
| 109 | */ | |
| ccc6cda3 | 110 | |
| 726f6388 JA |
111 | #if !defined (S_IRWXU) |
| 112 | # if !defined (S_IREAD) | |
| 113 | # define S_IREAD 00400 | |
| 114 | # define S_IWRITE 00200 | |
| 115 | # define S_IEXEC 00100 | |
| 116 | # endif /* S_IREAD */ | |
| 117 | ||
| 118 | # if !defined (S_IRUSR) | |
| 119 | # define S_IRUSR S_IREAD /* read, owner */ | |
| 120 | # define S_IWUSR S_IWRITE /* write, owner */ | |
| 121 | # define S_IXUSR S_IEXEC /* execute, owner */ | |
| 122 | ||
| 123 | # define S_IRGRP (S_IREAD >> 3) /* read, group */ | |
| 124 | # define S_IWGRP (S_IWRITE >> 3) /* write, group */ | |
| 125 | # define S_IXGRP (S_IEXEC >> 3) /* execute, group */ | |
| 126 | ||
| 127 | # define S_IROTH (S_IREAD >> 6) /* read, other */ | |
| 128 | # define S_IWOTH (S_IWRITE >> 6) /* write, other */ | |
| 129 | # define S_IXOTH (S_IEXEC >> 6) /* execute, other */ | |
| 130 | # endif /* !S_IRUSR */ | |
| 131 | ||
| 132 | # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) | |
| 133 | # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) | |
| 134 | # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) | |
| 135 | #endif /* !S_IRWXU */ | |
| 136 | ||
| 137 | /* These are non-standard, but are used in builtins.c$symbolic_umask() */ | |
| 138 | #define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH) | |
| 139 | #define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH) | |
| 140 | #define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) | |
| 141 | ||
| ccc6cda3 | 142 | #endif /* _POSIXSTAT_H_ */ |