projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| d614a753 | 1 | /* Copyright (C) 1997-2020 Free Software Foundation, Inc. |
| 462d695a 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 | |
| 3214b89b AJ |
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. | |
| 462d695a UD |
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 | |
| 3214b89b | 12 | Lesser General Public License for more details. |
| 462d695a | 13 | |
| 3214b89b | 14 | You should have received a copy of the GNU Lesser General Public |
| ab84e3ff | 15 | License along with the GNU C Library. If not, see |
| 5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
| 462d695a | 17 | |
| 462d695a UD |
18 | #define SA_RESTORER 0x04000000 |
| 19 | ||
| 2272ffc1 JM |
20 | extern void __default_sa_restorer (void); |
| 21 | extern void __default_rt_sa_restorer (void); | |
| 2761e5ac | 22 | |
| b4a5d26d AZ |
23 | #define SET_SA_RESTORER(kact, act) \ |
| 24 | ({ \ | |
| 25 | if ((kact)->sa_flags & SA_RESTORER) \ | |
| 26 | (kact)->sa_restorer = (act)->sa_restorer; \ | |
| 27 | else \ | |
| 28 | { \ | |
| 29 | (kact)->sa_restorer = ((kact)->sa_flags & SA_SIGINFO) \ | |
| 30 | ? __default_rt_sa_restorer \ | |
| 31 | : __default_sa_restorer; \ | |
| 32 | (kact)->sa_flags |= SA_RESTORER; \ | |
| 33 | } \ | |
| 34 | }) | |
| 35 | ||
| 36 | #define RESET_SA_RESTORER(act, kact) \ | |
| 37 | (act)->sa_restorer = (kact)->sa_restorer; | |
| 38 | ||
| 39 | #include <sysdeps/unix/sysv/linux/sigaction.c> |