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 | PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
|
---|
28 |
|
---|
29 | /* This file is #included after #include <pwd.h>
|
---|
30 | * We will use libc-defined structures, but will #define function names
|
---|
31 | * so that function calls are directed to bb_internal_XXX replacements
|
---|
32 | */
|
---|
33 |
|
---|
34 | #define setpwent bb_internal_setpwent
|
---|
35 | #define endpwent bb_internal_endpwent
|
---|
36 | #define getpwent bb_internal_getpwent
|
---|
37 | #define fgetpwent bb_internal_fgetpwent
|
---|
38 | #define putpwent bb_internal_putpwent
|
---|
39 | #define getpwuid bb_internal_getpwuid
|
---|
40 | #define getpwnam bb_internal_getpwnam
|
---|
41 | #define getpwent_r bb_internal_getpwent_r
|
---|
42 | #define getpwuid_r bb_internal_getpwuid_r
|
---|
43 | #define getpwnam_r bb_internal_getpwnam_r
|
---|
44 | #define fgetpwent_r bb_internal_fgetpwent_r
|
---|
45 |
|
---|
46 |
|
---|
47 | /* All function names below should be remapped by #defines above
|
---|
48 | * in order to not collide with libc names. */
|
---|
49 |
|
---|
50 |
|
---|
51 | /* Rewind the password-file stream. */
|
---|
52 | extern void setpwent(void);
|
---|
53 |
|
---|
54 | /* Close the password-file stream. */
|
---|
55 | extern void endpwent(void);
|
---|
56 |
|
---|
57 | #ifdef UNUSED_SINCE_WE_AVOID_STATIC_BUFS
|
---|
58 | /* Read an entry from the password-file stream, opening it if necessary. */
|
---|
59 | extern struct passwd *getpwent(void);
|
---|
60 |
|
---|
61 | /* Read an entry from STREAM. */
|
---|
62 | extern struct passwd *fgetpwent(FILE *__stream);
|
---|
63 |
|
---|
64 | /* Write the given entry onto the given stream. */
|
---|
65 | extern int putpwent(const struct passwd *__restrict __p,
|
---|
66 | FILE *__restrict __f);
|
---|
67 | #endif
|
---|
68 |
|
---|
69 | /* Search for an entry with a matching user ID. */
|
---|
70 | extern struct passwd *getpwuid(uid_t __uid);
|
---|
71 |
|
---|
72 | /* Search for an entry with a matching username. */
|
---|
73 | extern struct passwd *getpwnam(const char *__name);
|
---|
74 |
|
---|
75 | /* Reentrant versions of some of the functions above.
|
---|
76 |
|
---|
77 | PLEASE NOTE: the `getpwent_r' function is not (yet) standardized.
|
---|
78 | The interface may change in later versions of this library. But
|
---|
79 | the interface is designed following the principals used for the
|
---|
80 | other reentrant functions so the chances are good this is what the
|
---|
81 | POSIX people would choose. */
|
---|
82 |
|
---|
83 | extern int getpwent_r(struct passwd *__restrict __resultbuf,
|
---|
84 | char *__restrict __buffer, size_t __buflen,
|
---|
85 | struct passwd **__restrict __result);
|
---|
86 |
|
---|
87 | extern int getpwuid_r(uid_t __uid,
|
---|
88 | struct passwd *__restrict __resultbuf,
|
---|
89 | char *__restrict __buffer, size_t __buflen,
|
---|
90 | struct passwd **__restrict __result);
|
---|
91 |
|
---|
92 | extern int getpwnam_r(const char *__restrict __name,
|
---|
93 | struct passwd *__restrict __resultbuf,
|
---|
94 | char *__restrict __buffer, size_t __buflen,
|
---|
95 | struct passwd **__restrict __result);
|
---|
96 |
|
---|
97 | /* Read an entry from STREAM. This function is not standardized and
|
---|
98 | probably never will. */
|
---|
99 | extern int fgetpwent_r(FILE *__restrict __stream,
|
---|
100 | struct passwd *__restrict __resultbuf,
|
---|
101 | char *__restrict __buffer, size_t __buflen,
|
---|
102 | struct passwd **__restrict __result);
|
---|
103 |
|
---|
104 | POP_SAVED_FUNCTION_VISIBILITY
|
---|
105 |
|
---|
106 | #endif
|
---|