1 /* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
3 /* Copyright (C) 1987,1991-2015 Free Software Foundation, Inc.
5 This file is part of GNU Bash, the Bourne Again SHell.
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.
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.
17 You should have received a copy of the GNU General Public License
18 along with Bash. If not, see <http://www.gnu.org/licenses/>.
26 /* This *must* be included *after* config.h */
28 #if defined (HAVE_POSIX_SIGSETJMP)
29 # define procenv_t sigjmp_buf
31 # define setjmp_nosigs(x) sigsetjmp((x), 0)
32 # define setjmp_sigs(x) sigsetjmp((x), 1)
34 # define _rl_longjmp(x, n) siglongjmp((x), (n))
35 # define sh_longjmp(x, n) siglongjmp((x), (n))
37 # define procenv_t jmp_buf
39 # define setjmp_nosigs setjmp
40 # define setjmp_sigs setjmp
42 # define _rl_longjmp(x, n) longjmp((x), (n))
43 # define sh_longjmp(x, n) longjmp((x), (n))
46 #endif /* _POSIXJMP_H_ */