times.h
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- /* Copyright (C) 1991, 1992, 1996, 1998, 1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
- /*
- * POSIX Standard: 4.5.2 Process Times <sys/times.h>
- */
- #ifndef _SYS_TIMES_H
- #define _SYS_TIMES_H 1
- #include <features.h>
- #define __need_clock_t
- #include <time.h>
- __BEGIN_DECLS
- /* Structure describing CPU time used by a process and its children. */
- struct tms
- {
- clock_t tms_utime; /* User CPU time. */
- clock_t tms_stime; /* System CPU time. */
- clock_t tms_cutime; /* User CPU time of dead children. */
- clock_t tms_cstime; /* System CPU time of dead children. */
- };
- /* Store the CPU time used by this process and all its
- dead children (and their dead children) in BUFFER.
- Return the elapsed real time, or (clock_t) -1 for errors.
- All times are in CLK_TCKths of a second. */
- extern clock_t times (struct tms *__buffer) __THROW;
- __END_DECLS
- #endif /* sys/times.h */