summaryrefslogtreecommitdiffstats
path: root/extra/readline/posixjmp.h
diff options
context:
space:
mode:
Diffstat (limited to 'extra/readline/posixjmp.h')
-rw-r--r--extra/readline/posixjmp.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/extra/readline/posixjmp.h b/extra/readline/posixjmp.h
new file mode 100644
index 00000000..94af2bd1
--- /dev/null
+++ b/extra/readline/posixjmp.h
@@ -0,0 +1,40 @@
+/* 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 2, 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; see the file COPYING. If not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA. */
+
+#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_ */