socket.c: Update to posix-socket poll setup API

This change updates the posix-socket interface of lwip to use the new
poll setup API introduced with explicitly polled sockets.

Signed-off-by: Andrei Tatar <[email protected]>
Approved-by: Razvan Deaconescu <[email protected]>
Reviewed-by: Razvan Deaconescu <[email protected]>
GitHub-Closes: #58

Author: andreittr

sockets.c

@@ -475,7 +475,7 @@ lwip_posix_socket_event_callback(struct lwip_sock *sock,
 }
 
 static void
-lwip_posix_socket_poll(posix_sock *file)
+lwip_posix_socket_poll_setup(posix_sock *file)
 {
 	int lwip_fd;
 	unsigned revents;
@@ -520,7 +520,7 @@ static struct posix_socket_ops lwip_posix_socket_ops = {
 	.write		= lwip_posix_socket_write,
 	.close		= lwip_posix_socket_close,
 	.ioctl		= lwip_posix_socket_ioctl,
-	.poll		= lwip_posix_socket_poll,
+	.poll_setup	= lwip_posix_socket_poll_setup,
 };
 
 POSIX_SOCKET_FAMILY_REGISTER(AF_INET, &lwip_posix_socket_ops);