BUILD_OK
T1 pselect{ -1s }        rc=0 errno=0 (-) elapsed=0.000019
T2 ppoll{ 0s, 2^62ns }   rc=0 errno=0 (-) elapsed=1.694608 revents=0000
T2b ppoll{ -1s }         rc=0 errno=0 elapsed=0.000019
T3 select{ 0s, -5us }    rc=0 errno=0 (-) elapsed=0.000021
T4 control ppoll{ 2s }   rc=0 elapsed=2.000275
T5 control ppoll{ .5s }  rc=0 elapsed=0.500352
T6 select(0){ -1s }      rc=-1 errno=22 (Invalid argument) elapsed=0.000170
T7 select{ 0s, 1.5e6us } rc=0 errno=22 (Invalid argument) elapsed=1.504879
EXIT=0