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 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 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