diff options
Diffstat (limited to 'sysklogd/logread.c')
| -rw-r--r-- | sysklogd/logread.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sysklogd/logread.c b/sysklogd/logread.c index 9939569..2b6415f 100644 --- a/sysklogd/logread.c +++ b/sysklogd/logread.c @@ -52,7 +52,7 @@ struct globals { static void error_exit(const char *str) NORETURN; static void error_exit(const char *str) { - //release all acquired resources + /* Release all acquired resources */ shmdt(shbuf); bb_perror_msg_and_die(str); } @@ -66,11 +66,10 @@ static void sem_up(int semid) error_exit("semop[SMrup]"); } -static void interrupted(int sig UNUSED_PARAM) +static void interrupted(int sig) { - signal(SIGINT, SIG_IGN); shmdt(shbuf); - exit(EXIT_SUCCESS); + kill_myself_with_sig(sig); } int logread_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; @@ -96,7 +95,7 @@ int logread_main(int argc UNUSED_PARAM, char **argv) if (log_semid == -1) error_exit("can't get access to semaphores for syslogd buffer"); - signal(SIGINT, interrupted); + bb_signals(BB_FATAL_SIGS, interrupted); /* Suppose atomic memory read */ /* Max possible value for tail is shbuf->size - 1 */ |