| /* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */ |
| |
| /* Copyright (C) 1987,1991 Free Software Foundation, Inc. |
| |
| This file is part of GNU Bash, the Bourne Again SHell. |
| |
| Bash is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| Bash is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with Bash. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef _POSIXJMP_H_ |
| #define _POSIXJMP_H_ |
| |
| #include <setjmp.h> |
| |
| /* This *must* be included *after* config.h */ |
| |
| #if defined (HAVE_POSIX_SIGSETJMP) |
| # define procenv_t sigjmp_buf |
| # if !defined (__OPENNT) |
| # undef setjmp |
| # define setjmp(x) sigsetjmp((x), 1) |
| # undef longjmp |
| # define longjmp(x, n) siglongjmp((x), (n)) |
| # endif /* !__OPENNT */ |
| #else |
| # define procenv_t jmp_buf |
| #endif |
| |
| #endif /* _POSIXJMP_H_ */ |