CLOCK_PROCESS_CPUTIME_ID
*n = CLOCK_PROCESS_CPUTIME_ID /* self */;
case CLOCK_PROCESS_CPUTIME_ID:
clock_id = CLOCK_PROCESS_CPUTIME_ID | pid;
case CLOCK_PROCESS_CPUTIME_ID:
clock_id = CLOCK_PROCESS_CPUTIME_ID | pid;
#define CPUCLOCK_ID_MASK (~(CLOCK_THREAD_CPUTIME_ID|CLOCK_PROCESS_CPUTIME_ID))
if (clock_id & CLOCK_PROCESS_CPUTIME_ID) {
CLOCK_PROCESS_CPUTIME_ID, &waste_user_time);
check_resolution("CLOCK_PROCESS_CPUTIME_ID", CLOCK_PROCESS_CPUTIME_ID);