RUSAGE_CHILDREN
if (getrusage(RUSAGE_CHILDREN, &ru) < 0)
if (getrusage(RUSAGE_CHILDREN, &ru) < 0)
kern_getrusage(curthread, RUSAGE_CHILDREN, &usage);
case RUSAGE_CHILDREN:
getrusage(RUSAGE_CHILDREN, &ru);
getrusage(RUSAGE_CHILDREN, &ru);
getrusage(RUSAGE_CHILDREN, &ru);