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author | charnier <charnier@FreeBSD.org> | 1997-06-19 14:28:32 +0000 |
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committer | charnier <charnier@FreeBSD.org> | 1997-06-19 14:28:32 +0000 |
commit | eb50166664e3f81278c5519e75c222688225d693 (patch) | |
tree | d04e40ebed56f8f9e945dc911f25699e642589ec /sbin/shutdown/shutdown.c | |
parent | 49bea635234660b15ec2cdfb01e3eabb0d585cd3 (diff) | |
download | FreeBSD-src-eb50166664e3f81278c5519e75c222688225d693.zip FreeBSD-src-eb50166664e3f81278c5519e75c222688225d693.tar.gz |
Use err(3).
Diffstat (limited to 'sbin/shutdown/shutdown.c')
-rw-r--r-- | sbin/shutdown/shutdown.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/sbin/shutdown/shutdown.c b/sbin/shutdown/shutdown.c index 8a66ab9..f892fcf 100644 --- a/sbin/shutdown/shutdown.c +++ b/sbin/shutdown/shutdown.c @@ -29,6 +29,8 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $Id$ */ #ifndef lint @@ -55,6 +57,7 @@ static char sccsid[] = "@(#)shutdown.c 8.2 (Berkeley) 2/16/94"; #include <stdlib.h> #include <string.h> #include <unistd.h> +#include <err.h> #include "pathnames.h" @@ -104,10 +107,8 @@ main(argc, argv) int arglen, ch, len, readstdin; #ifndef DEBUG - if (geteuid()) { - (void)fprintf(stderr, "shutdown: NOT super-user\n"); - exit(1); - } + if (geteuid()) + errx(1, "NOT super-user"); #endif nosync = NULL; readstdin = 0; @@ -139,8 +140,7 @@ main(argc, argv) usage(); if (doreboot && dohalt) { - (void)fprintf(stderr, - "shutdown: incompatible switches -h and -r.\n"); + warnx("incompatible switches -h and -r."); usage(); } getoffset(*argv++); @@ -191,14 +191,10 @@ main(argc, argv) int forkpid; forkpid = fork(); - if (forkpid == -1) { - perror("shutdown: fork"); - exit(1); - } - if (forkpid) { - (void)printf("shutdown: [pid %d]\n", forkpid); - exit(0); - } + if (forkpid == -1) + err(1, "fork"); + if (forkpid) + errx(0, "[pid %d]", forkpid); } #endif openlog("shutdown", LOG_CONS, LOG_AUTH); @@ -406,11 +402,8 @@ getoffset(timearg) lt->tm_sec = 0; if ((shuttime = mktime(lt)) == -1) badtime(); - if ((offset = shuttime - now) < 0) { - (void)fprintf(stderr, - "shutdown: that time is already past.\n"); - exit(1); - } + if ((offset = shuttime - now) < 0) + errx(1, "that time is already past."); break; default: badtime(); @@ -451,8 +444,7 @@ finish(signo) void badtime() { - (void)fprintf(stderr, "shutdown: bad time format.\n"); - exit(1); + errx(1, "bad time format."); } void |