projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| bb70624e JA |
1 | /* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */ |
| 2 | ||
| 3 | /* Copyright (C) 1987,1991 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This file is part of GNU Bash, the Bourne Again SHell. | |
| 6 | ||
| 2e4498b3 CR |
7 | Bash is free software: you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation, either version 3 of the License, or | |
| 10 | (at your option) any later version. | |
| bb70624e | 11 | |
| 2e4498b3 CR |
12 | Bash 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 | |
| 15 | GNU General Public License for more details. | |
| bb70624e JA |
16 | |
| 17 | You should have received a copy of the GNU General Public License | |
| 2e4498b3 CR |
18 | along with Bash. If not, see <http://www.gnu.org/licenses/>. |
| 19 | */ | |
| bb70624e JA |
20 | |
| 21 | #ifndef _POSIXJMP_H_ | |
| 22 | #define _POSIXJMP_H_ | |
| 23 | ||
| 24 | #include <setjmp.h> | |
| 25 | ||
| 26 | /* This *must* be included *after* config.h */ | |
| 27 | ||
| 28 | #if defined (HAVE_POSIX_SIGSETJMP) | |
| 29 | # define procenv_t sigjmp_buf | |
| 30 | # if !defined (__OPENNT) | |
| 31 | # undef setjmp | |
| 32 | # define setjmp(x) sigsetjmp((x), 1) | |
| 33 | # undef longjmp | |
| 34 | # define longjmp(x, n) siglongjmp((x), (n)) | |
| 35 | # endif /* !__OPENNT */ | |
| 36 | #else | |
| 37 | # define procenv_t jmp_buf | |
| 38 | #endif | |
| 39 | ||
| 40 | #endif /* _POSIXJMP_H_ */ |