ity_np(phpman.html) - phpMan
pthread_attr_getaffinity_np (3) - set/get CPU affinity attribute in thread at... pthread_attr_setaffinity_np (3) - set/get CPU affinity attribute in thread at... pthread_getaffinity_np (3) - set/get CPU affinity of a thread pthread_setaffinity_np (3) - set/get CPU affinity of a thread