]>
Commit | Line | Data |
---|---|---|
bfff8b1b | 1 | /* Copyright (C) 2009-2017 Free Software Foundation, Inc. |
829fea46 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
829fea46 UD |
17 | |
18 | /* Declaration of types and functions for shadow group suite. */ | |
19 | ||
20 | #ifndef _GSHADOW_H | |
21 | #define _GSHADOW_H 1 | |
22 | ||
23 | #include <features.h> | |
24 | ||
25 | #include <paths.h> | |
26 | ||
27 | #define __need_FILE | |
28 | #include <stdio.h> | |
29 | #define __need_size_t | |
30 | #include <stddef.h> | |
31 | ||
32 | /* Path to the user database files. */ | |
33 | #define GSHADOW _PATH_GSHADOW | |
34 | ||
35 | ||
36 | __BEGIN_DECLS | |
37 | ||
38 | /* Structure of the group file. */ | |
39 | struct sgrp | |
40 | { | |
41 | char *sg_namp; /* Group name. */ | |
42 | char *sg_passwd; /* Encrypted password. */ | |
43 | char **sg_adm; /* Group administrator list. */ | |
44 | char **sg_mem; /* Group member list. */ | |
45 | }; | |
46 | ||
47 | ||
48 | /* Open database for reading. | |
49 | ||
50 | This function is not part of POSIX and therefore no official | |
51 | cancellation point. But due to similarity with an POSIX interface | |
52 | or due to the implementation it is a cancellation point and | |
53 | therefore not marked with __THROW. */ | |
54 | extern void setsgent (void); | |
55 | ||
56 | /* Close database. | |
57 | ||
58 | This function is not part of POSIX and therefore no official | |
59 | cancellation point. But due to similarity with an POSIX interface | |
60 | or due to the implementation it is a cancellation point and | |
61 | therefore not marked with __THROW. */ | |
62 | extern void endsgent (void); | |
63 | ||
64 | /* Get next entry from database, perhaps after opening the file. | |
65 | ||
66 | This function is not part of POSIX and therefore no official | |
67 | cancellation point. But due to similarity with an POSIX interface | |
68 | or due to the implementation it is a cancellation point and | |
69 | therefore not marked with __THROW. */ | |
70 | extern struct sgrp *getsgent (void); | |
71 | ||
72 | /* Get shadow entry matching NAME. | |
73 | ||
74 | This function is not part of POSIX and therefore no official | |
75 | cancellation point. But due to similarity with an POSIX interface | |
76 | or due to the implementation it is a cancellation point and | |
77 | therefore not marked with __THROW. */ | |
a784e502 | 78 | extern struct sgrp *getsgnam (const char *__name); |
829fea46 UD |
79 | |
80 | /* Read shadow entry from STRING. | |
81 | ||
82 | This function is not part of POSIX and therefore no official | |
83 | cancellation point. But due to similarity with an POSIX interface | |
84 | or due to the implementation it is a cancellation point and | |
85 | therefore not marked with __THROW. */ | |
a784e502 | 86 | extern struct sgrp *sgetsgent (const char *__string); |
829fea46 UD |
87 | |
88 | /* Read next shadow entry from STREAM. | |
89 | ||
90 | This function is not part of POSIX and therefore no official | |
91 | cancellation point. But due to similarity with an POSIX interface | |
92 | or due to the implementation it is a cancellation point and | |
93 | therefore not marked with __THROW. */ | |
94 | extern struct sgrp *fgetsgent (FILE *__stream); | |
95 | ||
96 | /* Write line containing shadow password entry to stream. | |
97 | ||
98 | This function is not part of POSIX and therefore no official | |
99 | cancellation point. But due to similarity with an POSIX interface | |
100 | or due to the implementation it is a cancellation point and | |
101 | therefore not marked with __THROW. */ | |
a784e502 | 102 | extern int putsgent (const struct sgrp *__g, FILE *__stream); |
829fea46 UD |
103 | |
104 | ||
105 | #ifdef __USE_MISC | |
106 | /* Reentrant versions of some of the functions above. | |
107 | ||
108 | These functions are not part of POSIX and therefore no official | |
109 | cancellation point. But due to similarity with an POSIX interface | |
110 | or due to the implementation they are cancellation points and | |
111 | therefore not marked with __THROW. */ | |
112 | extern int getsgent_r (struct sgrp *__result_buf, char *__buffer, | |
113 | size_t __buflen, struct sgrp **__result); | |
114 | ||
a784e502 | 115 | extern int getsgnam_r (const char *__name, struct sgrp *__result_buf, |
829fea46 UD |
116 | char *__buffer, size_t __buflen, |
117 | struct sgrp **__result); | |
118 | ||
a784e502 | 119 | extern int sgetsgent_r (const char *__string, struct sgrp *__result_buf, |
829fea46 UD |
120 | char *__buffer, size_t __buflen, |
121 | struct sgrp **__result); | |
122 | ||
123 | extern int fgetsgent_r (FILE *__stream, struct sgrp *__result_buf, | |
124 | char *__buffer, size_t __buflen, | |
125 | struct sgrp **__result); | |
126 | #endif /* misc */ | |
127 | ||
128 | __END_DECLS | |
129 | ||
130 | #endif /* gshadow.h */ |