ocaml/otherlibs/unix/ioctl.c

/***********************************************************************/
/*                                                                     */
/*                         Caml Special Light                          */
/*                                                                     */
/*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         */
/*                                                                     */
/*  Copyright 1995 Institut National de Recherche en Informatique et   */
/*  Automatique.  Distributed only by permission.                      */
/*                                                                     */
/***********************************************************************/

/* $Id$ */

#include <mlvalues.h>
#include "unix.h"

value unix_ioctl_int(fd, request, arg)
     value fd, request, arg;
{
  int retcode;
  retcode = ioctl(Int_val(fd), Int_val(request), (char *) Long_val(arg));
  if (retcode == -1) uerror("ioctl_int", Nothing);
  return Val_int(retcode);
}

value unix_ioctl_ptr(fd, request, arg)
     value fd, request, arg;
{
  int retcode;
  retcode = ioctl(Int_val(fd), Int_val(request), String_val(arg));
  if (retcode == -1) uerror("ioctl_ptr", Nothing);
  return Val_int(retcode);
}