1*c9945492SAndroid Build Coastguard Worker #define _GNU_SOURCE 2*c9945492SAndroid Build Coastguard Worker #include <signal.h> 3*c9945492SAndroid Build Coastguard Worker #include <string.h> 4*c9945492SAndroid Build Coastguard Worker sigisemptyset(const sigset_t * set)5*c9945492SAndroid Build Coastguard Workerint sigisemptyset(const sigset_t *set) 6*c9945492SAndroid Build Coastguard Worker { 7*c9945492SAndroid Build Coastguard Worker for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++) 8*c9945492SAndroid Build Coastguard Worker if (set->__bits[i]) return 0; 9*c9945492SAndroid Build Coastguard Worker return 1; 10*c9945492SAndroid Build Coastguard Worker } 11