diff options
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -29,6 +29,7 @@ static struct event ev_sigchld; static struct event ev_sigcont; static struct event ev_sigterm; static struct event ev_sigusr1; +static struct event ev_sigusr2; static struct event ev_sigwinch; void @@ -59,6 +60,8 @@ set_signals(void (*handler)(int, short, void *), void *arg) signal_add(&ev_sigterm, NULL); signal_set(&ev_sigusr1, SIGUSR1, handler, arg); signal_add(&ev_sigusr1, NULL); + signal_set(&ev_sigusr2, SIGUSR2, handler, arg); + signal_add(&ev_sigusr2, NULL); signal_set(&ev_sigwinch, SIGWINCH, handler, arg); signal_add(&ev_sigwinch, NULL); } @@ -92,6 +95,8 @@ clear_signals(int after_fork) fatal("sigaction failed"); if (sigaction(SIGUSR1, &sigact, NULL) != 0) fatal("sigaction failed"); + if (sigaction(SIGUSR2, &sigact, NULL) != 0) + fatal("sigaction failed"); if (sigaction(SIGWINCH, &sigact, NULL) != 0) fatal("sigaction failed"); } else { @@ -100,6 +105,7 @@ clear_signals(int after_fork) event_del(&ev_sigcont); event_del(&ev_sigterm); event_del(&ev_sigusr1); + event_del(&ev_sigusr2); event_del(&ev_sigwinch); } } |