(PHP 4 >= 4.1.0, PHP 5)
pcntl_wifsignaled -- Checks wether the status code represents a termination due to a signalChecks wether the child process exited because of a signal which was not caught.
status
O parâmetro
status
é o parâmetro de status fornecido por uma chamada concluída
a pcntl_waitpid().