1*dbb99499SAndroid Build Coastguard Worker #include <pthread.h> main()2*dbb99499SAndroid Build Coastguard Workerint main() { 3*dbb99499SAndroid Build Coastguard Worker cpu_set_t set; 4*dbb99499SAndroid Build Coastguard Worker CPU_ZERO(&set); 5*dbb99499SAndroid Build Coastguard Worker for (int i = 0; i < CPU_SETSIZE; ++i) { 6*dbb99499SAndroid Build Coastguard Worker CPU_SET(i, &set); 7*dbb99499SAndroid Build Coastguard Worker CPU_CLR(i, &set); 8*dbb99499SAndroid Build Coastguard Worker } 9*dbb99499SAndroid Build Coastguard Worker pthread_t self = pthread_self(); 10*dbb99499SAndroid Build Coastguard Worker int ret; 11*dbb99499SAndroid Build Coastguard Worker ret = pthread_getaffinity_np(self, sizeof(set), &set); 12*dbb99499SAndroid Build Coastguard Worker if (ret != 0) return ret; 13*dbb99499SAndroid Build Coastguard Worker ret = pthread_setaffinity_np(self, sizeof(set), &set); 14*dbb99499SAndroid Build Coastguard Worker if (ret != 0) return ret; 15*dbb99499SAndroid Build Coastguard Worker return 0; 16*dbb99499SAndroid Build Coastguard Worker } 17