diff options
Diffstat (limited to 'stream/cache2.c')
| -rw-r--r-- | stream/cache2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/stream/cache2.c b/stream/cache2.c index b492a17cd8..6e77cbcc7e 100644 --- a/stream/cache2.c +++ b/stream/cache2.c @@ -365,7 +365,8 @@ static void dummy_sighandler(int x) { static void cache_mainloop(cache_vars_t *s) { int sleep_count = 0; #if FORKED_CACHE - signal(SIGUSR1, SIG_IGN); + struct sigaction sa = { .sa_handler = SIG_IGN }; + sigaction(SIGUSR1, &sa, NULL); #endif do { if (!cache_fill(s)) { @@ -373,7 +374,8 @@ static void cache_mainloop(cache_vars_t *s) { // Let signal wake us up, we cannot leave this // enabled since we do not handle EINTR in most places. // This might need extra code to work on BSD. - signal(SIGUSR1, dummy_sighandler); + sa.sa_handler = dummy_sighandler; + sigaction(SIGUSR1, &sa, NULL); #endif if (sleep_count < INITIAL_FILL_USLEEP_COUNT) { sleep_count++; @@ -381,7 +383,8 @@ static void cache_mainloop(cache_vars_t *s) { } else usec_sleep(FILL_USLEEP_TIME); // idle #if FORKED_CACHE - signal(SIGUSR1, SIG_IGN); + sa.sa_handler = SIG_IGN; + sigaction(SIGUSR1, &sa, NULL); #endif } else sleep_count = 0; |