time.c (3f330d7d1a3fe98c53faf01d0f30c0a9fbb37c41) time.c (d6c762af4072e4216e6a0e5c32c7d7f28038a9c1)
1/*
2 * Copyright (c) 1987, 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 108 unchanged lines hidden (view full) ---

117 }
118
119 gettimeofday(&before, (struct timezone *)NULL);
120 switch(pid = fork()) {
121 case -1: /* error */
122 err(1, "time");
123 /* NOTREACHED */
124 case 0: /* child */
1/*
2 * Copyright (c) 1987, 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 108 unchanged lines hidden (view full) ---

117 }
118
119 gettimeofday(&before, (struct timezone *)NULL);
120 switch(pid = fork()) {
121 case -1: /* error */
122 err(1, "time");
123 /* NOTREACHED */
124 case 0: /* child */
125 errno = 0;
126 execvp(*argv, argv);
125 execvp(*argv, argv);
127 warn("%s", *argv);
128 if (errno == ENOENT)
129 _exit(127); /* POSIX: utility could not be found */
130 else
131 _exit(126); /* POSIX: utility could not be invoked */
126 err(errno == ENOENT ? 127 : 126, "%s", *argv);
132 /* NOTREACHED */
133 }
134 /* parent */
135 (void)signal(SIGINT, SIG_IGN);
136 (void)signal(SIGQUIT, SIG_IGN);
137 while (wait3(&status, 0, &ru) != pid); /* XXX use waitpid */
138 gettimeofday(&after, (struct timezone *)NULL);
139 if ( ! WIFEXITED(status))

--- 139 unchanged lines hidden --- 		127 /* NOTREACHED */
128 }
129 /* parent */
130 (void)signal(SIGINT, SIG_IGN);
131 (void)signal(SIGQUIT, SIG_IGN);
132 while (wait3(&status, 0, &ru) != pid); /* XXX use waitpid */
133 gettimeofday(&after, (struct timezone *)NULL);
134 if ( ! WIFEXITED(status))

--- 139 unchanged lines hidden ---