Test the poll(2) return value.MFC after: 2 weeks
Add some tests for poll(2)/shutdown(2) interaction.
Fix syntax error, makefile comments start with #.Submitted by: bdeApproved by: re (kensmith)
Test suite for the poll(2)/select(2) on fifos, pipes and sockets,and recorded results for several operating systems.Submitted by: bdeApproved by: re (kensmith)