]> git.ipfire.org Git - thirdparty/bash.git/blame - bashjmp.h
Bash-5.2 patch 26: fix typo when specifying readline's custom color prefix
[thirdparty/bash.git] / bashjmp.h
CommitLineData
ccc6cda3
JA
1/* bashjmp.h -- wrapper for setjmp.h with necessary bash definitions. */
2
74091dd4 3/* Copyright (C) 1987-2021 Free Software Foundation, Inc.
bb70624e
JA
4
5 This file is part of GNU Bash, the Bourne Again SHell.
6
3185942a
JA
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.
bb70624e 11
3185942a
JA
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.
bb70624e
JA
16
17 You should have received a copy of the GNU General Public License
3185942a
JA
18 along with Bash. If not, see <http://www.gnu.org/licenses/>.
19*/
bb70624e 20
ccc6cda3
JA
21#ifndef _BASHJMP_H_
22#define _BASHJMP_H_
23
d166f048 24#include "posixjmp.h"
ccc6cda3
JA
25
26extern procenv_t top_level;
27extern procenv_t subshell_top_level;
28extern procenv_t return_catch; /* used by `return' builtin */
d233b485 29extern procenv_t wait_intr_buf;
ccc6cda3 30
a0c0a00f
CR
31extern int no_longjmp_on_fatal_error;
32
33#define SHFUNC_RETURN() sh_longjmp (return_catch, 1)
ccc6cda3
JA
34
35#define COPY_PROCENV(old, save) \
36 xbcopy ((char *)old, (char *)save, sizeof (procenv_t));
37
38/* Values for the second argument to longjmp/siglongjmp. */
b80f6443
JA
39#define NOT_JUMPED 0 /* Not returning from a longjmp. */
40#define FORCE_EOF 1 /* We want to stop parsing. */
41#define DISCARD 2 /* Discard current command. */
42#define EXITPROG 3 /* Unconditionally exit the program now. */
43#define ERREXIT 4 /* Exit due to error condition */
0628567a 44#define SIGEXIT 5 /* Exit due to fatal terminating signal */
74091dd4 45#define EXITBLTIN 6 /* Exit due to the exit builtin. */
ccc6cda3
JA
46
47#endif /* _BASHJMP_H_ */