/* -----------------------------------------------------------------------------
 * $Id: HsUnix.h,v 1.2 2002/10/08 08:03:02 wolfgang Exp $
 *
 * (c) The University of Glasgow 2002
 *
 * Definitions for package `unix' which are visible in Haskell land.
 *
 * ---------------------------------------------------------------------------*/

#ifndef HSUNIX_H
#define HSUNIX_H

#include "config.h"

#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif

#include <fcntl.h>

extern int execvpe(char *name, char **argv, char **envp);

#ifndef INLINE
#define INLINE extern inline
#endif

INLINE int __hsunix_wifexited   (int stat) { return WIFEXITED(stat); }
INLINE int __hsunix_wexitstatus (int stat) { return WEXITSTATUS(stat); }
INLINE int __hsunix_wifsignaled (int stat) { return WIFSIGNALED(stat); }
INLINE int __hsunix_wtermsig    (int stat) { return WTERMSIG(stat); }
INLINE int __hsunix_wifstopped  (int stat) { return WIFSTOPPED(stat); }
INLINE int __hsunix_wstopsig    (int stat) { return WSTOPSIG(stat); }

/* O_SYNC doesn't exist on Mac OS X and (at least some versions of) FreeBSD,
fall back to O_FSYNC, which should be the same */
#ifndef O_SYNC
#define O_SYNC O_FSYNC
#endif

#endif