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/* 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, 59 Temple Place, Suite 330, Boston, MA 02111 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_ */