Contents of /tags/mkinitrd-6_1_7/busybox/include/pwd_.h
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Fri Oct 16 13:40:14 2009 UTC (14 years, 11 months ago) by niro
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Fri Oct 16 13:40:14 2009 UTC (14 years, 11 months ago) by niro
File MIME type: text/plain
File size: 4085 byte(s)
tagged 'mkinitrd-6_1_7'
1 | /* vi: set sw=4 ts=4: */ |
2 | /* Copyright (C) 1991,92,95,96,97,98,99,2001 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 | 02111-1307 USA. */ |
19 | |
20 | /* |
21 | * POSIX Standard: 9.2.2 User Database Access <pwd.h> |
22 | */ |
23 | |
24 | #ifndef BB_PWD_H |
25 | #define BB_PWD_H 1 |
26 | |
27 | #if __GNUC_PREREQ(4,1) |
28 | # pragma GCC visibility push(hidden) |
29 | #endif |
30 | |
31 | /* This file is #included after #include <pwd.h> |
32 | * We will use libc-defined structures, but will #define function names |
33 | * so that function calls are directed to bb_internal_XXX replacements |
34 | */ |
35 | |
36 | #define setpwent bb_internal_setpwent |
37 | #define endpwent bb_internal_endpwent |
38 | #define getpwent bb_internal_getpwent |
39 | #define fgetpwent bb_internal_fgetpwent |
40 | #define putpwent bb_internal_putpwent |
41 | #define getpwuid bb_internal_getpwuid |
42 | #define getpwnam bb_internal_getpwnam |
43 | #define getpwent_r bb_internal_getpwent_r |
44 | #define getpwuid_r bb_internal_getpwuid_r |
45 | #define getpwnam_r bb_internal_getpwnam_r |
46 | #define fgetpwent_r bb_internal_fgetpwent_r |
47 | //#define getpw bb_internal_getpw |
48 | |
49 | |
50 | /* All function names below should be remapped by #defines above |
51 | * in order to not collide with libc names. */ |
52 | |
53 | |
54 | /* Rewind the password-file stream. */ |
55 | extern void setpwent(void); |
56 | |
57 | /* Close the password-file stream. */ |
58 | extern void endpwent(void); |
59 | |
60 | /* Read an entry from the password-file stream, opening it if necessary. */ |
61 | extern struct passwd *getpwent(void); |
62 | |
63 | /* Read an entry from STREAM. */ |
64 | extern struct passwd *fgetpwent(FILE *__stream); |
65 | |
66 | /* Write the given entry onto the given stream. */ |
67 | extern int putpwent(const struct passwd *__restrict __p, |
68 | FILE *__restrict __f); |
69 | |
70 | /* Search for an entry with a matching user ID. */ |
71 | extern struct passwd *getpwuid(uid_t __uid); |
72 | |
73 | /* Search for an entry with a matching username. */ |
74 | extern struct passwd *getpwnam(const char *__name); |
75 | |
76 | /* Reentrant versions of some of the functions above. |
77 | |
78 | PLEASE NOTE: the `getpwent_r' function is not (yet) standardized. |
79 | The interface may change in later versions of this library. But |
80 | the interface is designed following the principals used for the |
81 | other reentrant functions so the chances are good this is what the |
82 | POSIX people would choose. */ |
83 | |
84 | extern int getpwent_r(struct passwd *__restrict __resultbuf, |
85 | char *__restrict __buffer, size_t __buflen, |
86 | struct passwd **__restrict __result); |
87 | |
88 | extern int getpwuid_r(uid_t __uid, |
89 | struct passwd *__restrict __resultbuf, |
90 | char *__restrict __buffer, size_t __buflen, |
91 | struct passwd **__restrict __result); |
92 | |
93 | extern int getpwnam_r(const char *__restrict __name, |
94 | struct passwd *__restrict __resultbuf, |
95 | char *__restrict __buffer, size_t __buflen, |
96 | struct passwd **__restrict __result); |
97 | |
98 | /* Read an entry from STREAM. This function is not standardized and |
99 | probably never will. */ |
100 | extern int fgetpwent_r(FILE *__restrict __stream, |
101 | struct passwd *__restrict __resultbuf, |
102 | char *__restrict __buffer, size_t __buflen, |
103 | struct passwd **__restrict __result); |
104 | |
105 | /* Re-construct the password-file line for the given uid |
106 | in the given buffer. This knows the format that the caller |
107 | will expect, but this need not be the format of the password file. */ |
108 | /* UNUSED extern int getpw(uid_t __uid, char *__buffer); */ |
109 | |
110 | #if __GNUC_PREREQ(4,1) |
111 | # pragma GCC visibility pop |
112 | #endif |
113 | |
114 | #endif /* pwd.h */ |