static int async_wait_fd_read2(int fd0, int fd1, int timeout, int *fd) {
struct wsgi_request *wsgi_req = current_wsgi_req();
wsgi_req->async_ready_fd = 0;
if (async_add_fd_read(wsgi_req, fd0, timeout)) {
return -1;
}
if (async_add_fd_read(wsgi_req, fd1, timeout)) {
// reset already registered fd
async_reset_request(wsgi_req);
return -1;
}
if (uwsgi.schedule_to_main) {
uwsgi.schedule_to_main(wsgi_req);
}
if (wsgi_req->async_timed_out) {
wsgi_req->async_timed_out = 0;
return 0;
}
if (wsgi_req->async_ready_fd) {
*fd = wsgi_req->async_last_ready_fd;
return 1;
}
return -1;
}
static int async_wait_fd_read(int fd, int timeout) {
struct wsgi_request *wsgi_req = current_wsgi_req();
if (async_add_fd_read(wsgi_req, fd, timeout)) {
return -1;
}
if (uwsgi.schedule_to_main) {
uwsgi.schedule_to_main(wsgi_req);
}
if (wsgi_req->async_timed_out) {
wsgi_req->async_timed_out = 0;
return 0;
}
return 1;
}
PyObject *py_eventfd_read(PyObject * self, PyObject * args) {
int fd, timeout = 0;
struct wsgi_request *wsgi_req = py_current_wsgi_req();
if (!PyArg_ParseTuple(args, "i|i", &fd, &timeout)) {
return NULL;
}
if (async_add_fd_read(wsgi_req, fd, timeout)) {
return PyErr_Format(PyExc_IOError, "unable to fd %d to the event queue", fd);
}
return PyString_FromString("");
}