37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/***********************************************************************/
|
|
/* */
|
|
/* 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 Library General Public License, with */
|
|
/* the special exception on linking described in file ../../LICENSE. */
|
|
/* */
|
|
/***********************************************************************/
|
|
|
|
#include <caml/mlvalues.h>
|
|
#include <caml/alloc.h>
|
|
#include <caml/fail.h>
|
|
#include "unixsupport.h"
|
|
|
|
#ifdef HAS_GETTIMEOFDAY
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
|
|
CAMLprim value unix_gettimeofday(value unit)
|
|
{
|
|
struct timeval tp;
|
|
if (gettimeofday(&tp, NULL) == -1) uerror("gettimeofday", Nothing);
|
|
return copy_double((double) tp.tv_sec + (double) tp.tv_usec / 1e6);
|
|
}
|
|
|
|
#else
|
|
|
|
CAMLprim value unix_gettimeofday(value unit)
|
|
{ invalid_argument("gettimeofday not implemented"); }
|
|
|
|
#endif
|