diff options
Diffstat (limited to 'include/sys/times.h')
| -rw-r--r-- | include/sys/times.h | 54 |
1 files changed, 43 insertions, 11 deletions
diff --git a/include/sys/times.h b/include/sys/times.h index b6defa877..6022f2f84 100644 --- a/include/sys/times.h +++ b/include/sys/times.h @@ -1,21 +1,53 @@ -#ifndef _SYS_TIMES_H -#define _SYS_TIMES_H +/* 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> -#include <sys/types.h> + +#define __need_clock_t #include <time.h> -struct tms { - clock_t tms_utime; - clock_t tms_stime; - clock_t tms_cutime; - clock_t tms_cstime; -}; __BEGIN_DECLS -extern clock_t times __P ((struct tms * __tp)); +/* 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 +#endif /* sys/times.h */ |