CPUCLOCK_PERTHREAD_MASK   22 include/linux/posix-timers.h 	(((clock) & (clockid_t) CPUCLOCK_PERTHREAD_MASK) != 0)
CPUCLOCK_PERTHREAD_MASK   35 include/linux/posix-timers.h 	MAKE_PROCESS_CPUCLOCK((tid), (clock) | CPUCLOCK_PERTHREAD_MASK)