1/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */ 2 3/* Copyright (C) 1987,1991 Free Software Foundation, Inc. 4 5 This file is part of GNU Bash, the Bourne Again SHell. 6 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. 11 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. 16 17 You should have received a copy of the GNU General Public License 18 along with Bash. If not, see <http://www.gnu.org/licenses/>. 19*/ 20 21#ifndef _POSIXJMP_H_ 22#define _POSIXJMP_H_ 23 24#include <setjmp.h> 25 26/* This *must* be included *after* config.h */ 27 28#if defined (HAVE_POSIX_SIGSETJMP) 29# define procenv_t sigjmp_buf 30# if !defined (__OPENNT) 31# undef setjmp 32# define setjmp(x) sigsetjmp((x), 1) 33# undef longjmp 34# define longjmp(x, n) siglongjmp((x), (n)) 35# endif /* !__OPENNT */ 36#else 37# define procenv_t jmp_buf 38#endif 39 40#endif /* _POSIXJMP_H_ */ 41