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adapt res_msend DNS query core for working with multiple sockets
[musl]
/
src
/
signal
/
sigisemptyset.c
diff --git
a/src/signal/sigisemptyset.c
b/src/signal/sigisemptyset.c
index
e241051
..
68b8662
100644
(file)
--- a/
src/signal/sigisemptyset.c
+++ b/
src/signal/sigisemptyset.c
@@
-4,6
+4,7
@@
int sigisemptyset(const sigset_t *set)
{
- static const sigset_t zeroset;
- return !memcmp(set, &zeroset, 8);
+ for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++)
+ if (set->__bits[i]) return 0;
+ return 1;
}