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Bugfix: run for the specified number of seconds as described in the manual,

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not for a fixed number of iterations.  This makes a difference on terminals
not fast enough to update every second, in particular in -s mode.
Inspired by FreeBSD, but implemented differently with less bugs.
Patch from pjanzen@, slightly tweaked by me.
This commit is contained in:
schwarze 2014-11-19 03:27:45 +00:00
parent 5bb18d706b
commit dc238ad5f4
1 changed files with 5 additions and 3 deletions
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8
games/grdc/grdc.c
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@ -1,4 +1,4 @@
/* $OpenBSD: grdc.c,v 1.18 2014/11/18 20:09:45 tedu Exp $ */
/* $OpenBSD: grdc.c,v 1.19 2014/11/19 03:27:45 schwarze Exp $ */
/*
*
* Copyright 2002 Amos Shapir. Public domain.
@ -62,7 +62,7 @@ main(int argc, char *argv[])
int i, j, s, k;
int scrol;
int n = 0;
struct timeval nowtv;
struct timeval nowtv, endtv;
struct timespec delay;
const char *errstr;
long scroldelay = 50000000;
@ -120,6 +120,8 @@ main(int argc, char *argv[])
gettimeofday(&nowtv, NULL);
TIMEVAL_TO_TIMESPEC(&nowtv, &now);
if (n)
endtv.tv_sec = nowtv.tv_sec + n - 1;
do {
if (sigwinched) {
sigwinched = 0;
@ -232,7 +234,7 @@ main(int argc, char *argv[])
fprintf(stderr, "grdc terminated by signal %d\n", sigtermed);
exit(1);
}
} while(--n);
} while (n == 0 || nowtv.tv_sec < endtv.tv_sec);
standend();
clear();
refresh();