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/**************************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. */
/* */
/* All rights reserved. This file is distributed under the terms of */
/* the GNU Lesser General Public License version 2.1, with the */
/* special exception on linking described in the file LICENSE. */
/* */
/**************************************************************************/
#include <caml/mlvalues.h>
#include "caml/unixsupport.h"
#include <errno.h>
#ifdef HAS_UNISTD
#include <unistd.h>
#endif
CAMLprim value caml_unix_nice(value incr)
{
int ret;
errno = 0;
#ifdef HAS_NICE
ret = nice(Int_val(incr));
#else
ret = 0;
#endif
if (ret == -1 && errno != 0) caml_uerror("nice", Nothing);
return Val_int(ret);
}
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