diff options
Diffstat (limited to 'src/signal/sigisemptyset.c')
| -rw-r--r-- | src/signal/sigisemptyset.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/signal/sigisemptyset.c b/src/signal/sigisemptyset.c index 312c66cf..68b86624 100644 --- a/src/signal/sigisemptyset.c +++ b/src/signal/sigisemptyset.c @@ -4,6 +4,7 @@ int sigisemptyset(const sigset_t *set) { - static const unsigned long zeroset[_NSIG/8/sizeof(long)]; - return !memcmp(set, &zeroset, _NSIG/8); + for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++) + if (set->__bits[i]) return 0; + return 1; } |