| /* Copyright (C) 1991-2016 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, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* |
| * 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 */ |