Method wait

coprocess-unix.cpp:157–164

}

int		Coprocess::wait ()
{
	int		status = 0;
	if (waitpid(pid, &status, 0) == -1) {
		throw System_error("waitpid", "", errno);
	}
	return status;
}

size_t		Coprocess::write_stdin (void* handle, const void* buf, size_t count)
{