--TEST-- Test function pcntl_rfork() with wrong flags --EXTENSIONS-- pcntl posix --SKIPIF-- --FILE-- --EXPECTF-- *** Test with RFMEM *** ValueError: pcntl_rfork(): Argument #1 ($flags) must not include RFMEM value, not allowed within this context in %s Stack trace: #0 %s: pcntl_rfork(32) #1 {main} *** Test with RFSIGSHARE *** ValueError: pcntl_rfork(): Argument #1 ($flags) must not include RFSIGSHARE value, not allowed within this context in %s Stack trace: #0 %s: pcntl_rfork(16384) #1 {main} *** Test with RFFDG|RFCFDG *** ValueError: pcntl_rfork(): Argument #1 ($flags) must not include both RFFDG and RFCFDG, because these flags are mutually exclusive in %s Stack trace: #0 %s: pcntl_rfork(4100) #1 {main}