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Diffstat (limited to 'loginutils')
-rw-r--r--loginutils/vlock.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/loginutils/vlock.c b/loginutils/vlock.c
index 846733e..ff60d78 100644
--- a/loginutils/vlock.c
+++ b/loginutils/vlock.c
@@ -34,7 +34,6 @@ static void acquire_vt(int signo)
int vlock_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int vlock_main(int argc, char **argv)
{
- struct sigaction sa;
struct vt_mode vtm;
struct termios term;
struct termios oterm;
@@ -63,17 +62,11 @@ int vlock_main(int argc, char **argv)
/* We will use SIGUSRx for console switch control: */
/* 1: set handlers */
- sigemptyset(&sa.sa_mask);
- sa.sa_flags = SA_RESTART;
- sa.sa_handler = release_vt;
- sigaction(SIGUSR1, &sa, NULL);
- sa.sa_handler = acquire_vt;
- sigaction(SIGUSR2, &sa, NULL);
+ signal_SA_RESTART_empty_mask(SIGUSR1, release_vt);
+ signal_SA_RESTART_empty_mask(SIGUSR2, acquire_vt);
/* 2: unmask them */
- sigprocmask(SIG_SETMASK, NULL, &sa.sa_mask);
- sigdelset(&sa.sa_mask, SIGUSR1);
- sigdelset(&sa.sa_mask, SIGUSR2);
- sigprocmask(SIG_SETMASK, &sa.sa_mask, NULL);
+ sig_unblock(SIGUSR1);
+ sig_unblock(SIGUSR2);
/* Revert stdin/out to our controlling tty
* (or die if we have none) */