mirror of https://github.com/n-hys/bash.git
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
|
|
|
|
/* Copyright (C) 1987,1991-2015 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
|
|
|
|
# define setjmp_nosigs(x) sigsetjmp((x), 0)
|
|
# define setjmp_sigs(x) sigsetjmp((x), 1)
|
|
|
|
# define _rl_longjmp(x, n) siglongjmp((x), (n))
|
|
# define sh_longjmp(x, n) siglongjmp((x), (n))
|
|
#else
|
|
# define procenv_t jmp_buf
|
|
|
|
# define setjmp_nosigs setjmp
|
|
# define setjmp_sigs setjmp
|
|
|
|
# define _rl_longjmp(x, n) longjmp((x), (n))
|
|
# define sh_longjmp(x, n) longjmp((x), (n))
|
|
#endif
|
|
|
|
#endif /* _POSIXJMP_H_ */
|