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Code Issues Releases Activity

Cast to intmax_t to print tv_sec in struct timeval.

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Avoid shadowing a global variable with a function argument.
Set WARNS to 6.
This commit is contained in:
David Malone 2007-05-07 12:23:23 +00:00
parent 2ffe6bbf0f
commit 61d8eede29
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=169346
2 changed files with 19 additions and 16 deletions
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2
usr.bin/time/Makefile
View File

@ -1,5 +1,7 @@
# @(#)Makefile 8.1 (Berkeley) 6/6/93
# $FreeBSD$
PROG= time
WARNS?=6
.include <bsd.prog.mk>

33
usr.bin/time/time.c
View File

@ -58,6 +58,7 @@ static const char rcsid[] =
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
@ -69,7 +70,7 @@ static void siginfo(int);
static void usage(void);
static char decimal_point;
static struct timeval before;
static struct timeval before_tv;
static int hflag, pflag;
int
@ -120,7 +121,7 @@ main(int argc, char **argv)
setvbuf(out, (char *)NULL, _IONBF, (size_t)0);
}
gettimeofday(&before, (struct timezone *)NULL);
gettimeofday(&before_tv, (struct timezone *)NULL);
switch(pid = fork()) {
case -1: /* error */
err(1, "time");
@ -141,7 +142,7 @@ main(int argc, char **argv)
if ( ! WIFEXITED(status))
warnx("command terminated abnormally");
exitonsig = WIFSIGNALED(status) ? WTERMSIG(status) : 0;
showtime(out, &before, &after, &ru);
showtime(out, &before_tv, &after, &ru);
if (lflag) {
int hz = getstathz();
u_long ticks;
@ -265,14 +266,14 @@ showtime(FILE *out, struct timeval *before, struct timeval *after,
/* POSIX wants output that must look like
"real %f\nuser %f\nsys %f\n" and requires
at least two digits after the radix. */
fprintf(out, "real %ld%c%02ld\n",
after->tv_sec, decimal_point,
fprintf(out, "real %jd%c%02ld\n",
(intmax_t)after->tv_sec, decimal_point,
after->tv_usec/10000);
fprintf(out, "user %ld%c%02ld\n",
ru->ru_utime.tv_sec, decimal_point,
fprintf(out, "user %jd%c%02ld\n",
(intmax_t)ru->ru_utime.tv_sec, decimal_point,
ru->ru_utime.tv_usec/10000);
fprintf(out, "sys %ld%c%02ld\n",
ru->ru_stime.tv_sec, decimal_point,
fprintf(out, "sys %jd%c%02ld\n",
(intmax_t)ru->ru_stime.tv_sec, decimal_point,
ru->ru_stime.tv_usec/10000);
} else if (hflag) {
humantime(out, after->tv_sec, after->tv_usec/10000);
@ -282,14 +283,14 @@ showtime(FILE *out, struct timeval *before, struct timeval *after,
humantime(out, ru->ru_stime.tv_sec, ru->ru_stime.tv_usec/10000);
fprintf(out, " sys\n");
} else {
fprintf(out, "%9ld%c%02ld real ",
after->tv_sec, decimal_point,
fprintf(out, "%9jd%c%02ld real ",
(intmax_t)after->tv_sec, decimal_point,
after->tv_usec/10000);
fprintf(out, "%9ld%c%02ld user ",
ru->ru_utime.tv_sec, decimal_point,
fprintf(out, "%9jd%c%02ld user ",
(intmax_t)ru->ru_utime.tv_sec, decimal_point,
ru->ru_utime.tv_usec/10000);
fprintf(out, "%9ld%c%02ld sys\n",
ru->ru_stime.tv_sec, decimal_point,
fprintf(out, "%9jd%c%02ld sys\n",
(intmax_t)ru->ru_stime.tv_sec, decimal_point,
ru->ru_stime.tv_usec/10000);
}
}
@ -302,5 +303,5 @@ siginfo(int sig __unused)
gettimeofday(&after, (struct timezone *)NULL);
getrusage(RUSAGE_CHILDREN, &ru);
showtime(stdout, &before, &after, &ru);
showtime(stdout, &before_tv, &after, &ru);
}