projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| c0fb8a56 UD |
1 | /* Convert between lowlevel sigmask and libc representation of sigset_t. |
| 2 | Linux version. | |
| 04277e02 | 3 | Copyright (C) 1998-2019 Free Software Foundation, Inc. |
| c0fb8a56 UD |
4 | This file is part of the GNU C Library. |
| 5 | Contributed by Joe Keane <jgk@jgk.org>. | |
| 6 | ||
| 7 | The GNU C Library is free software; you can redistribute it and/or | |
| 41bdb6e2 AJ |
8 | modify it under the terms of the GNU Lesser General Public |
| 9 | License as published by the Free Software Foundation; either | |
| 10 | version 2.1 of the License, or (at your option) any later version. | |
| c0fb8a56 UD |
11 | |
| 12 | The GNU C Library is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 15 | Lesser General Public License for more details. |
| c0fb8a56 | 16 | |
| 41bdb6e2 | 17 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 PE |
18 | License along with the GNU C Library; if not, see |
| 19 | <http://www.gnu.org/licenses/>. */ | |
| c0fb8a56 | 20 | |
| be3c40b6 RM |
21 | static inline int __attribute__ ((unused)) |
| 22 | sigset_set_old_mask (sigset_t *set, int mask) | |
| 23 | { | |
| 24 | unsigned long int *ptr; | |
| 25 | int cnt; | |
| 26 | ||
| 27 | ptr = &set->__val[0]; | |
| 28 | ||
| 29 | *ptr++ = (unsigned int) mask; | |
| 30 | ||
| 31 | cnt = _SIGSET_NWORDS - 2; | |
| 32 | do | |
| 33 | *ptr++ = 0ul; | |
| 34 | while (--cnt >= 0); | |
| 35 | ||
| 36 | return 0; | |
| 37 | } | |
| 38 | ||
| 39 | static inline int __attribute__ ((unused)) | |
| 40 | sigset_get_old_mask (const sigset_t *set) | |
| 41 | { | |
| 42 | return (unsigned int) set->__val[0]; | |
| 43 | } |