sbm

simple bandwidth monitor
git clone git://git.2f30.org/sbm.git
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commit 3c2e38ff8234afc2fcbc0ffa496107e58ee9504e
parent 6921a5bdcbe933e0938991f5a49e36268168460f
Author: sin <sin@2f30.org>
Date:   Sat Jul 30 10:08:17 +0100

No need to check for signal(3) failure.

If it fails, the system is baked anyway and shouldn't really
stop sbm from working.

Diffstat:
sbm.c | 9+--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/sbm.c b/sbm.c @@ -282,13 +282,6 @@ printrxtx(int sig) } void -setsiginfo(void) -{ - if (signal(SIGINFO, printrxtx) == SIG_ERR) - err(1, "signal"); -} - -void usage(void) { fprintf(stderr, "usage: %s [-B | -t] [-c count] [-d delay] [-i interface]\n", argv0); @@ -331,7 +324,7 @@ main(int argc, char *argv[]) } ARGEND ifname = ifn; - setsiginfo(); + signal(SIGINFO, printrxtx); ms2tv(&tv, delay); scan(); loop(count, &tv);