summaryrefslogtreecommitdiffstats
path: root/bashjmp.h
diff options
context:
space:
mode:
Diffstat (limited to 'bashjmp.h')
-rw-r--r--bashjmp.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/bashjmp.h b/bashjmp.h
new file mode 100644
index 0000000..1a4721b
--- /dev/null
+++ b/bashjmp.h
@@ -0,0 +1,47 @@
+/* bashjmp.h -- wrapper for setjmp.h with necessary bash definitions. */
+
+/* Copyright (C) 1987-2021 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 _BASHJMP_H_
+#define _BASHJMP_H_
+
+#include "posixjmp.h"
+
+extern procenv_t top_level;
+extern procenv_t subshell_top_level;
+extern procenv_t return_catch; /* used by `return' builtin */
+extern procenv_t wait_intr_buf;
+
+extern int no_longjmp_on_fatal_error;
+
+#define SHFUNC_RETURN() sh_longjmp (return_catch, 1)
+
+#define COPY_PROCENV(old, save) \
+ xbcopy ((char *)old, (char *)save, sizeof (procenv_t));
+
+/* Values for the second argument to longjmp/siglongjmp. */
+#define NOT_JUMPED 0 /* Not returning from a longjmp. */
+#define FORCE_EOF 1 /* We want to stop parsing. */
+#define DISCARD 2 /* Discard current command. */
+#define EXITPROG 3 /* Unconditionally exit the program now. */
+#define ERREXIT 4 /* Exit due to error condition */
+#define SIGEXIT 5 /* Exit due to fatal terminating signal */
+#define EXITBLTIN 6 /* Exit due to the exit builtin. */
+
+#endif /* _BASHJMP_H_ */