37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
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/***********************************************************************/
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/* */
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/* OCaml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License, with */
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/* the special exception on linking described in file ../../LICENSE. */
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/* */
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/***********************************************************************/
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#include <caml/mlvalues.h>
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#include <caml/alloc.h>
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#include <caml/fail.h>
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#include "unixsupport.h"
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#ifdef HAS_GETTIMEOFDAY
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#include <sys/types.h>
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#include <sys/time.h>
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CAMLprim value unix_gettimeofday(value unit)
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{
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struct timeval tp;
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if (gettimeofday(&tp, NULL) == -1) uerror("gettimeofday", Nothing);
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return copy_double((double) tp.tv_sec + (double) tp.tv_usec / 1e6);
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}
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#else
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CAMLprim value unix_gettimeofday(value unit)
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{ invalid_argument("gettimeofday not implemented"); }
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#endif
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