/***********************************************************************/
/*                                                                     */
/*                           Objective Caml                            */
/*                                                                     */
/*  Xavier Leroy and Pascal Cuoq, projet Cristal, INRIA Rocquencourt   */
/*                                                                     */
/*  Copyright 1996 Institut National de Recherche en Informatique et   */
/*  Automatique.  Distributed only by permission.                      */
/*                                                                     */
/***********************************************************************/

/* $Id$ */

#include <mlvalues.h>
#include <alloc.h>
#include "unixsupport.h"
#include <fcntl.h>

#define SIZEBUF 1024
#define MODE O_BINARY

value unix_pipe()                /* ML */
{
  int fd[2];
  value res;
  if (_pipe(fd, SIZEBUF, MODE) == -1) uerror("pipe", Nothing);
  res = alloc_tuple(2);
  Field(res, 0) = Val_int(fd[0]);
  Field(res, 1) = Val_int(fd[1]);
  return res;
}