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annotate tests/test-sys_times.c @ 16817:7747cb9b54b9

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unistd_h: make it easier to avoid sys_types_h This is useful for Emacs, which has its own method of porting to Windows, and which therefore does not need the sys_types_h module. * m4/off_t.m4: New file, defining gl_TYPE_OFF_T, which contains code moved here from gl_SYS_TYPES_H. * m4/sys_types_h.m4 (gl_SYS_TYPES_H): Require it instead of using the code directly. * m4/unistd_h.m4 (gl_UNISTD_H): Require gl_TYPE_OFF_T, not gl_SYS_TYPES_H. * modules/sys_types (Files): * modules/unistd (Files): Add m4/off_t.m4.
author Paul Eggert <eggert@cs.ucla.edu>
date Fri, 04 May 2012 13:05:31 -0700
parents 8250f2777afc
children e542fd46ad6f
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1 /* Test of <sys/times.h> substitute.
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2 Copyright (C) 2008-2012 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program 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
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12 GNU 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 General Public License
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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17 /* Written by Simon Josefsson <simon@josefsson.org>, 2008. */
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18
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19 #include <config.h>
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20
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21 #include <sys/times.h>
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22
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23 static struct tms tms;
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25 int
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26 main (void)
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27 {
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28 clock_t t = tms.tms_utime + tms.tms_stime + tms.tms_cutime + tms.tms_cstime;
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29 return t;
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30 }