/*
 * nonposix.h --- definitions needed on non-POSIX systems.
 */

/* 
 * Copyright (C) 2012, 2013 the Free Software Foundation, Inc.
 * 
 * This file is part of GAWK, the GNU implementation of the
 * AWK Programming Language.
 * 
 * GAWK 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.
 * 
 * GAWK 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

/*
 * This is for fake directory file descriptors on systems that don't
 * allow to open() a directory.
 */

#define FAKE_FD_VALUE 42

#ifdef __MINGW32__
/* Replacements for sys/wait.h macros.  */
# define WEXITSTATUS(stv) (((unsigned)(stv)) & ~0xC0000000)
/* MS-Windows programs that crash due to a fatal exception exit with
   an exit code whose 2 MSB bits are set.  */
# define WIFEXITED(stv)   ((((unsigned)(stv)) & 0xC0000000) == 0)
# define WIFSIGNALED(stv) ((((unsigned)(stv)) & 0xC0000000) == 0xC0000000)
# define WTERMSIG(stv)    w32_status_to_termsig ((unsigned)stv)
# define WIFSTOPPED(stv)  (0)
# define WSTOPSIG(stv)    (0)

int w32_status_to_termsig (unsigned);

#endif