1..20
ok 1      Pipe state 4: expected 0; got 0
ok 2      Pipe state 5: expected POLLIN; got POLLIN
ok 3      Pipe state 6: expected POLLIN | POLLHUP; got POLLIN | POLLHUP
not ok 4  Pipe state 6a: expected POLLHUP; got POLLIN | POLLHUP
ok 5      Sock state 4: expected 0; got 0
ok 6      Sock state 5: expected POLLIN; got POLLIN
not ok 7  Sock state 6: expected POLLIN | POLLHUP; got POLLIN
not ok 8  Sock state 6a: expected POLLHUP; got POLLIN
not ok 9  FIFO state 0: expected 0; got POLLIN
ok 10     FIFO state 1: expected 0; got 0
ok 11     FIFO state 2: expected POLLIN; got POLLIN
ok 12     FIFO state 2a: expected 0; got 0
not ok 13 FIFO state 3: expected POLLHUP; got POLLIN
ok 14     FIFO state 4: expected 0; got 0
ok 15     FIFO state 5: expected POLLIN; got POLLIN
not ok 16 FIFO state 6: expected POLLIN | POLLHUP; got POLLIN
not ok 17 FIFO state 6a: expected POLLHUP; got POLLIN
not ok 18 FIFO state 6b: expected 0; got POLLIN
not ok 19 FIFO state 6c: expected POLLHUP; got POLLIN
not ok 20 FIFO state 6d: expected POLLHUP; got POLLIN