diff options
Diffstat (limited to 'usr/src/cmd/stat/iostat')
| -rw-r--r-- | usr/src/cmd/stat/iostat/iostat.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr/src/cmd/stat/iostat/iostat.c b/usr/src/cmd/stat/iostat/iostat.c index c26080eed9..0507d21883 100644 --- a/usr/src/cmd/stat/iostat/iostat.c +++ b/usr/src/cmd/stat/iostat/iostat.c @@ -18,6 +18,7 @@ * * CDDL HEADER END */ + /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. @@ -1732,10 +1733,16 @@ set_timer(int interval) itimerspec_t time_struct; struct sigevent sig_struct; struct sigaction act; + sigset_t sig_set; bzero(&sig_struct, sizeof (struct sigevent)); bzero(&act, sizeof (struct sigaction)); + /* Ensure that our signal is unblocked. */ + (void) sigemptyset(&sig_set); + (void) sigaddset(&sig_set, SIGUSR1); + (void) sigprocmask(SIG_UNBLOCK, &sig_set, NULL); + /* Create timer */ sig_struct.sigev_notify = SIGEV_SIGNAL; sig_struct.sigev_signo = SIGUSR1; |