Adding upstream version 8.1.upstream/8.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/posixjmp.h b/posixjmp.h
new file mode 100644
index 0000000..9c7e99e
--- /dev/null
+++ b/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_ */