diff options
Diffstat (limited to 'usr.bin/systat/main.c')
-rw-r--r-- | usr.bin/systat/main.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/usr.bin/systat/main.c b/usr.bin/systat/main.c index 3c6b49f..a429f57 100644 --- a/usr.bin/systat/main.c +++ b/usr.bin/systat/main.c @@ -64,7 +64,7 @@ kvm_t *kd; sig_t sigtstpdfl; double avenrun[3]; int col; -int naptime = 5; +unsigned int delay = 5000000; /* in microseconds */ int verbose = 1; /* to report kvm read errs */ struct clockinfo clkinfo; double hertz; @@ -82,6 +82,7 @@ main(int argc, char **argv) { char errbuf[_POSIX2_LINE_MAX], dummy; size_t size; + double t; (void) setlocale(LC_ALL, ""); @@ -97,9 +98,9 @@ main(int argc, char **argv) errx(1, "%s: unknown request", &argv[0][1]); curcmd = p; } else { - naptime = atoi(argv[0]); - if (naptime <= 0) - naptime = 5; + t = strtod(argv[0], NULL) * 1000000.0; + if (t > 0 && t < (double)UINT_MAX) + delay = (unsigned int)t; } argc--, argv++; } @@ -166,8 +167,7 @@ main(int argc, char **argv) dellave = 0.0; - signal(SIGALRM, display); - display(0); + display(); noecho(); crmode(); keyboard(); @@ -192,7 +192,7 @@ labels(void) } void -display(int signo __unused) +display() { int i, j; @@ -223,7 +223,6 @@ display(int signo __unused) wrefresh(wnd); move(CMDLINE, col); refresh(); - alarm(naptime); } void |