__BIT_CMP
#define BIT_CMP(_s, p, c) __BIT_CMP(_s, p, c)
#define CPU_EQUAL(p, c) (__BIT_CMP(CPU_SETSIZE, p, c) == 0)
#define CPU_CMP(p, c) __BIT_CMP(CPU_SETSIZE, p, c)
#define CPU_EQUAL_S(_s, p, c) (__BIT_CMP((_s) * 8, p, c) == 0)
#define DOMAINSET_CMP(p, c) __BIT_CMP(DOMAINSET_SETSIZE, p, c)