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[glibc.git] / sysdeps / generic / times.c
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1 /* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
19 #include <errno.h>
20 #include <sys/times.h>
21 #include <stddef.h>
23 /* Store the CPU time used by this process and all its
24 dead children (and their dead children) in BUFFER.
25 Return the elapsed real time, or (clock_t) -1 for errors.
26 All times are in CLK_TCKths of a second. */
27 clock_t
28 __times (buffer)
29 struct tms *buffer;
31 if (buffer == NULL)
33 __set_errno (EINVAL);
34 return (clock_t) -1;
37 __set_errno (ENOSYS);
38 return (clock_t) -1;
40 stub_warning (times)
42 weak_alias (__times, times)
43 #include <stub-tag.h>