diff options
Diffstat (limited to 'usr.bin/time/time.c')
| -rw-r--r-- | usr.bin/time/time.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/usr.bin/time/time.c b/usr.bin/time/time.c index 67f5e7063751..707ba10ae68d 100644 --- a/usr.bin/time/time.c +++ b/usr.bin/time/time.c @@ -42,7 +42,7 @@ static const char copyright[] = static char sccsid[] = "@(#)time.c 8.1 (Berkeley) 6/6/93"; #endif static const char rcsid[] = - "$Id: time.c,v 1.8 1998/07/27 16:08:58 des Exp $"; + "$Id: time.c,v 1.9 1998/07/27 16:54:05 des Exp $"; #endif /* not lint */ #include <sys/types.h> @@ -56,7 +56,6 @@ static const char rcsid[] = #include <err.h> #include <stdio.h> #include <string.h> -#include <sysexits.h> #include <unistd.h> static int getstathz __P((void)); @@ -71,24 +70,24 @@ main(argc, argv) extern int optind; register int pid; - int ch, status, lflag, aflag = 0; + int aflag, ch, lflag, status; struct timeval before, after; struct rusage ru; FILE *out = stderr; char *ofn = NULL; - lflag = 0; - while ((ch = getopt(argc, argv, "lao:")) != -1) + aflag = lflag = 0; + while ((ch = getopt(argc, argv, "alo:")) != -1) switch((char)ch) { case 'a': aflag = 1; break; - case 'o': - ofn = optarg; - break; case 'l': lflag = 1; break; + case 'o': + ofn = optarg; + break; case '?': default: usage(); @@ -99,11 +98,9 @@ main(argc, argv) argv += optind; if (ofn) { - if (strcmp(ofn, "-") == 0) - out = stdout; - else - if ((out = fopen(ofn, aflag?"a":"w")) == NULL) - err(EX_IOERR, ofn); + if ((out = fopen(ofn, aflag ? "a" : "w")) == NULL) + err(1, "%s", ofn); + setvbuf(out, (char *)NULL, _IONBF, (size_t)0); } gettimeofday(&before, (struct timezone *)NULL); @@ -182,8 +179,8 @@ main(argc, argv) static void usage() { - fprintf(stderr, "usage: time [-l] [-a] [-o file] command\n"); - exit(EX_USAGE); + fprintf(stderr, "usage: time [-al] [-o file] command\n"); + exit(1); } /* |