diff options
Diffstat (limited to 'ocaml-binary-annot/otherlibs/unix/gettimeofday.c')
| -rw-r--r-- | ocaml-binary-annot/otherlibs/unix/gettimeofday.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ocaml-binary-annot/otherlibs/unix/gettimeofday.c b/ocaml-binary-annot/otherlibs/unix/gettimeofday.c new file mode 100644 index 0000000000..e095326e67 --- /dev/null +++ b/ocaml-binary-annot/otherlibs/unix/gettimeofday.c @@ -0,0 +1,38 @@ +/***********************************************************************/ +/* */ +/* Objective Caml */ +/* */ +/* 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. */ +/* */ +/***********************************************************************/ + +/* $Id$ */ + +#include <mlvalues.h> +#include <alloc.h> +#include <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 |