/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* rusage
*/
#include <locale.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/wait.h>
#include <signal.h>
void
fprintt(s, tv)
char *s;
struct timeval *tv;
{
(void) fprintf(stderr, gettext("%d.%02d %s "),
tv->tv_sec, tv->tv_usec/10000, s);
}
int
main(int argc, char **argv)
{
union wait status;
int options = 0;
int p;
struct timeval before, after;
struct rusage ru;
struct timezone tz;
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) textdomain(TEXT_DOMAIN);
if (argc <= 1)
exit(0);
(void) gettimeofday(&before, &tz);
/* fork a child process to run the command */
p = fork();
if (p < 0) {
perror("rusage");
exit(1);
}
if (p == 0) {
/* exec the command specified */
execvp(argv[1], &argv[1]);
perror(argv[1]);
exit(1);
}
/* parent code - wait for command to complete */
(void) signal(SIGINT, SIG_IGN);
(void) signal(SIGQUIT, SIG_IGN);
while (wait3(&status.w_status, options, &ru) != p)
;
/* get closing time of day */
(void) gettimeofday(&after, &tz);
/* check for exit status of command */
if ((status.w_termsig) != 0)
(void) fprintf(stderr,
gettext("Command terminated abnormally.\n"));
/* print an accounting summary line */
after.tv_sec -= before.tv_sec;
after.tv_usec -= before.tv_usec;
if (after.tv_usec < 0) {
after.tv_sec--;
after.tv_usec += 1000000;
}
fprintt(gettext("real"), &after);
fprintt(gettext("user"), &ru.ru_utime);
fprintt(gettext("sys"), &ru.ru_stime);
(void) fprintf(stderr, gettext("%d pf %d pr %d sw"),
ru.ru_majflt,
ru.ru_minflt,
ru.ru_nswap);
(void) fprintf(stderr, gettext(" %d rb %d wb %d vcx %d icx"),
ru.ru_inblock,
ru.ru_oublock,
ru.ru_nvcsw,
ru.ru_nivcsw);
(void) fprintf(stderr, gettext(" %d mx %d ix %d id %d is"),
ru.ru_maxrss,
ru.ru_ixrss,
ru.ru_idrss,
ru.ru_isrss);
(void) fprintf(stderr, "\n");
return ((int)status.w_retcode);
}