1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22
23 /*
24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 */
27
28 /*
29 * rusage
30 */
31
32 #include <locale.h>
33 #include <stdio.h>
34 #include <sys/types.h>
35 #include <sys/time.h>
36 #include <sys/resource.h>
37 #include <sys/wait.h>
38 #include <signal.h>
39
40 void
fprintt(s,tv)41 fprintt(s, tv)
42 char *s;
43 struct timeval *tv;
44 {
45
46 (void) fprintf(stderr, gettext("%d.%02d %s "),
47 tv->tv_sec, tv->tv_usec/10000, s);
48 }
49
50 int
main(int argc,char ** argv)51 main(int argc, char **argv)
52 {
53 union wait status;
54 int options = 0;
55 int p;
56 struct timeval before, after;
57 struct rusage ru;
58 struct timezone tz;
59
60 (void) setlocale(LC_ALL, "");
61
62 #if !defined(TEXT_DOMAIN)
63 #define TEXT_DOMAIN "SYS_TEST"
64 #endif
65 (void) textdomain(TEXT_DOMAIN);
66
67 if (argc <= 1)
68 exit(0);
69 (void) gettimeofday(&before, &tz);
70
71 /* fork a child process to run the command */
72
73 p = fork();
74 if (p < 0) {
75 perror("rusage");
76 exit(1);
77 }
78
79 if (p == 0) {
80
81 /* exec the command specified */
82
83 execvp(argv[1], &argv[1]);
84 perror(argv[1]);
85 exit(1);
86 }
87
88 /* parent code - wait for command to complete */
89
90 (void) signal(SIGINT, SIG_IGN);
91 (void) signal(SIGQUIT, SIG_IGN);
92 while (wait3(&status.w_status, options, &ru) != p)
93 ;
94
95 /* get closing time of day */
96 (void) gettimeofday(&after, &tz);
97
98 /* check for exit status of command */
99
100 if ((status.w_termsig) != 0)
101 (void) fprintf(stderr,
102 gettext("Command terminated abnormally.\n"));
103
104 /* print an accounting summary line */
105
106 after.tv_sec -= before.tv_sec;
107 after.tv_usec -= before.tv_usec;
108 if (after.tv_usec < 0) {
109 after.tv_sec--;
110 after.tv_usec += 1000000;
111 }
112 fprintt(gettext("real"), &after);
113 fprintt(gettext("user"), &ru.ru_utime);
114 fprintt(gettext("sys"), &ru.ru_stime);
115 (void) fprintf(stderr, gettext("%d pf %d pr %d sw"),
116 ru.ru_majflt,
117 ru.ru_minflt,
118 ru.ru_nswap);
119 (void) fprintf(stderr, gettext(" %d rb %d wb %d vcx %d icx"),
120 ru.ru_inblock,
121 ru.ru_oublock,
122 ru.ru_nvcsw,
123 ru.ru_nivcsw);
124 (void) fprintf(stderr, gettext(" %d mx %d ix %d id %d is"),
125 ru.ru_maxrss,
126 ru.ru_ixrss,
127 ru.ru_idrss,
128 ru.ru_isrss);
129
130 (void) fprintf(stderr, "\n");
131 return ((int)status.w_retcode);
132 }
133