Annotation of /trunk/mkinitrd-magellan/busybox/include/grp_.h
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Revision 984 -
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Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
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File size: 4441 byte(s)
Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
File MIME type: text/plain
File size: 4441 byte(s)
-updated to busybox-1.16.1 and enabled blkid/uuid support in default config
1 | niro | 532 | /* vi: set sw=4 ts=4: */ |
2 | /* Copyright (C) 1991,92,95,96,97,98,99,2000,01 Free Software Foundation, Inc. | ||
3 | This file is part of the GNU C Library. | ||
4 | |||
5 | The GNU C Library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Lesser General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2.1 of the License, or (at your option) any later version. | ||
9 | |||
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 | Lesser General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public | ||
16 | License along with the GNU C Library; if not, write to the Free | ||
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
18 | niro | 984 | 02111-1307 USA. |
19 | */ | ||
20 | niro | 532 | /* |
21 | * POSIX Standard: 9.2.1 Group Database Access <grp.h> | ||
22 | */ | ||
23 | niro | 984 | #ifndef BB_GRP_H |
24 | #define BB_GRP_H 1 | ||
25 | niro | 532 | |
26 | niro | 984 | PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN |
27 | niro | 532 | |
28 | niro | 816 | /* This file is #included after #include <grp.h> |
29 | * We will use libc-defined structures, but will #define function names | ||
30 | * so that function calls are directed to bb_internal_XXX replacements | ||
31 | */ | ||
32 | niro | 532 | |
33 | #define setgrent bb_internal_setgrent | ||
34 | #define endgrent bb_internal_endgrent | ||
35 | #define getgrent bb_internal_getgrent | ||
36 | #define fgetgrent bb_internal_fgetgrent | ||
37 | #define putgrent bb_internal_putgrent | ||
38 | #define getgrgid bb_internal_getgrgid | ||
39 | #define getgrnam bb_internal_getgrnam | ||
40 | #define getgrent_r bb_internal_getgrent_r | ||
41 | #define getgrgid_r bb_internal_getgrgid_r | ||
42 | #define getgrnam_r bb_internal_getgrnam_r | ||
43 | #define fgetgrent_r bb_internal_fgetgrent_r | ||
44 | #define getgrouplist bb_internal_getgrouplist | ||
45 | #define initgroups bb_internal_initgroups | ||
46 | |||
47 | |||
48 | /* All function names below should be remapped by #defines above | ||
49 | niro | 816 | * in order to not collide with libc names. */ |
50 | niro | 532 | |
51 | |||
52 | /* Rewind the group-file stream. */ | ||
53 | extern void setgrent(void); | ||
54 | |||
55 | /* Close the group-file stream. */ | ||
56 | extern void endgrent(void); | ||
57 | |||
58 | /* Read an entry from the group-file stream, opening it if necessary. */ | ||
59 | extern struct group *getgrent(void); | ||
60 | |||
61 | /* Read a group entry from STREAM. */ | ||
62 | extern struct group *fgetgrent(FILE *__stream); | ||
63 | |||
64 | /* Write the given entry onto the given stream. */ | ||
65 | niro | 816 | extern int putgrent(const struct group *__restrict __p, |
66 | niro | 532 | FILE *__restrict __f); |
67 | |||
68 | /* Search for an entry with a matching group ID. */ | ||
69 | extern struct group *getgrgid(gid_t __gid); | ||
70 | |||
71 | /* Search for an entry with a matching group name. */ | ||
72 | niro | 816 | extern struct group *getgrnam(const char *__name); |
73 | niro | 532 | |
74 | /* Reentrant versions of some of the functions above. | ||
75 | |||
76 | PLEASE NOTE: the `getgrent_r' function is not (yet) standardized. | ||
77 | The interface may change in later versions of this library. But | ||
78 | the interface is designed following the principals used for the | ||
79 | other reentrant functions so the chances are good this is what the | ||
80 | POSIX people would choose. */ | ||
81 | |||
82 | extern int getgrent_r(struct group *__restrict __resultbuf, | ||
83 | char *__restrict __buffer, size_t __buflen, | ||
84 | struct group **__restrict __result); | ||
85 | |||
86 | /* Search for an entry with a matching group ID. */ | ||
87 | extern int getgrgid_r(gid_t __gid, struct group *__restrict __resultbuf, | ||
88 | char *__restrict __buffer, size_t __buflen, | ||
89 | struct group **__restrict __result); | ||
90 | |||
91 | /* Search for an entry with a matching group name. */ | ||
92 | niro | 816 | extern int getgrnam_r(const char *__restrict __name, |
93 | niro | 532 | struct group *__restrict __resultbuf, |
94 | char *__restrict __buffer, size_t __buflen, | ||
95 | struct group **__restrict __result); | ||
96 | |||
97 | /* Read a group entry from STREAM. This function is not standardized | ||
98 | an probably never will. */ | ||
99 | extern int fgetgrent_r(FILE *__restrict __stream, | ||
100 | struct group *__restrict __resultbuf, | ||
101 | char *__restrict __buffer, size_t __buflen, | ||
102 | struct group **__restrict __result); | ||
103 | |||
104 | /* Store at most *NGROUPS members of the group set for USER into | ||
105 | *GROUPS. Also include GROUP. The actual number of groups found is | ||
106 | returned in *NGROUPS. Return -1 if the if *NGROUPS is too small. */ | ||
107 | niro | 816 | extern int getgrouplist(const char *__user, gid_t __group, |
108 | niro | 532 | gid_t *__groups, int *__ngroups); |
109 | |||
110 | /* Initialize the group set for the current user | ||
111 | by reading the group database and using all groups | ||
112 | of which USER is a member. Also include GROUP. */ | ||
113 | niro | 816 | extern int initgroups(const char *__user, gid_t __group); |
114 | niro | 532 | |
115 | niro | 984 | POP_SAVED_FUNCTION_VISIBILITY |
116 | niro | 532 | |
117 | #endif |