55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* Copyright (C) 1991, 1992, 1996, 2008,2009 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Bash is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Bash. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* POSIX Standard: 4.5.2 Process Times <sys/times.h>
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*/
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/*
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* If we don't have a standard system clock_t type, this must be included
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* after config.h
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*/
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#ifndef _BASH_SYSTIMES_H
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#define _BASH_SYSTIMES_H 1
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#if defined (HAVE_SYS_TIMES_H)
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# include <sys/times.h>
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#else /* !HAVE_SYS_TIMES_H */
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#include <stdc.h>
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/* Structure describing CPU time used by a process and its children. */
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struct tms
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{
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clock_t tms_utime; /* User CPU time. */
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clock_t tms_stime; /* System CPU time. */
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clock_t tms_cutime; /* User CPU time of dead children. */
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clock_t tms_cstime; /* System CPU time of dead children. */
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};
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/* Store the CPU time used by this process and all its
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dead descendants in BUFFER.
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Return the elapsed real time from an arbitrary point in the
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past (the bash emulation uses the epoch), or (clock_t) -1 for
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errors. All times are in CLK_TCKths of a second. */
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extern clock_t times __P((struct tms *buffer));
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#endif /* !HAVE_SYS_TIMES_H */
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#endif /* _BASH_SYSTIMES_H */
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