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8a523922 | 1 | /* Internal definitions and declarations for UTMP functions. |
581c785b | 2 | Copyright (C) 1996-2022 Free Software Foundation, Inc. |
8a523922 | 3 | This file is part of the GNU C Library. |
8a523922 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
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. | |
8a523922 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
8a523922 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
8a523922 UD |
18 | |
19 | #ifndef _UTMP_PRIVATE_H | |
20 | #define _UTMP_PRIVATE_H 1 | |
21 | ||
22 | #include <utmp.h> | |
ec999b8e | 23 | #include <libc-lock.h> |
8a523922 | 24 | |
1a7fe2eb FW |
25 | /* These functions check for initialization, but not perform any |
26 | locking. */ | |
27 | int __libc_setutent (void) attribute_hidden; | |
28 | int __libc_getutent_r (struct utmp *, struct utmp **) attribute_hidden; | |
29 | int __libc_getutid_r (const struct utmp *, struct utmp *, struct utmp **) | |
30 | attribute_hidden; | |
31 | int __libc_getutline_r (const struct utmp *, struct utmp *, struct utmp **) | |
32 | attribute_hidden; | |
33 | struct utmp *__libc_pututline (const struct utmp *) attribute_hidden; | |
34 | void __libc_endutent (void) attribute_hidden; | |
35 | int __libc_updwtmp (const char *, const struct utmp *) attribute_hidden; | |
76b87c03 UD |
36 | |
37 | /* Current file name. */ | |
ab26a24a | 38 | extern const char *__libc_utmp_file_name attribute_hidden; |
76b87c03 | 39 | |
abe7b661 RM |
40 | /* Locks access to the global data. */ |
41 | __libc_lock_define (extern, __libc_utmp_lock attribute_hidden) | |
42 | ||
43 | ||
8a523922 | 44 | #endif /* utmp-private.h */ |