| 1 | /* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
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| 2 | This file is part of the GNU C Library.
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| 3 |
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| 4 | The GNU C Library is free software; you can redistribute it and/or
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| 5 | modify it under the terms of the GNU Library General Public License as
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| 6 | published by the Free Software Foundation; either version 2 of the
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| 7 | License, or (at your option) any later version.
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| 8 |
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| 9 | The GNU C Library is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | Library General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU Library General Public
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| 15 | License along with the GNU C Library; see the file COPYING.LIB. If not,
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| 16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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| 17 | Boston, MA 02111-1307, USA. */
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| 18 |
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| 19 | /*
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| 20 | * POSIX Standard: 4.5.2 Process Times <sys/times.h>
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| 21 | */
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| 22 |
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| 23 | /*
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| 24 | * If we don't have a standard system clock_t type, this must be included
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| 25 | * after config.h
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| 26 | */
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| 27 |
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| 28 | #ifndef _BASH_SYSTIMES_H
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| 29 | #define _BASH_SYSTIMES_H 1
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| 30 |
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| 31 | #if defined (HAVE_SYS_TIMES_H)
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| 32 | # include <sys/times.h>
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| 33 | #else /* !HAVE_SYS_TIMES_H */
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| 34 |
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| 35 | #include <stdc.h>
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| 36 |
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| 37 | /* Structure describing CPU time used by a process and its children. */
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| 38 | struct tms
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| 39 | {
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| 40 | clock_t tms_utime; /* User CPU time. */
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| 41 | clock_t tms_stime; /* System CPU time. */
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| 42 |
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| 43 | clock_t tms_cutime; /* User CPU time of dead children. */
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| 44 | clock_t tms_cstime; /* System CPU time of dead children. */
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| 45 | };
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| 46 |
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| 47 | /* Store the CPU time used by this process and all its
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| 48 | dead descendents in BUFFER.
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| 49 | Return the elapsed real time from an arbitrary point in the
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| 50 | past (the bash emulation uses the epoch), or (clock_t) -1 for
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| 51 | errors. All times are in CLK_TCKths of a second. */
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| 52 | extern clock_t times __P((struct tms *buffer));
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| 53 |
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| 54 | #endif /* !HAVE_SYS_TIMES_H */
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| 55 | #endif /* _BASH_SYSTIMES_H */
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