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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:17:24 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:17:24 +0000 |
commit | 9d8085074991d5c0a42d6fc96a2d1a3ee918aad1 (patch) | |
tree | c85bca1e6c11eb872edfc64c524d20f2b7e3307b /include/posixjmp.h | |
parent | Initial commit. (diff) | |
download | bash-upstream.tar.xz bash-upstream.zip |
Adding upstream version 5.1.upstream/5.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/posixjmp.h')
-rw-r--r-- | include/posixjmp.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/posixjmp.h b/include/posixjmp.h new file mode 100644 index 0000000..9c7e99e --- /dev/null +++ b/include/posixjmp.h @@ -0,0 +1,46 @@ +/* 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_ */ |