From 5f681d0b0f28cd39bc033c0cdf8eb3cb3a4acbe6 Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli
Date: Wed, 8 Mar 2017 17:14:01 +0100
Subject: Allow non blocking UDP put_packet in C++.

- Add blocking mode option to PacketPeerUDP.
- put_packet returns ERR_UNAVAILABLE when operation would block.
- ENet module uses non-blocking UDP.
---
 drivers/unix/packet_peer_udp_posix.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'drivers/unix/packet_peer_udp_posix.h')

diff --git a/drivers/unix/packet_peer_udp_posix.h b/drivers/unix/packet_peer_udp_posix.h
index b44ef49f2..60d5bf658 100644
--- a/drivers/unix/packet_peer_udp_posix.h
+++ b/drivers/unix/packet_peer_udp_posix.h
@@ -47,6 +47,7 @@ class PacketPeerUDPPosix : public PacketPeerUDP {
 	mutable int packet_port;
 	mutable int queue_count;
 	int sockfd;
+	bool sock_blocking;
 	IP::Type sock_type;
 
 	IP_Address peer_addr;
@@ -55,6 +56,7 @@ class PacketPeerUDPPosix : public PacketPeerUDP {
 	_FORCE_INLINE_ int _get_socket();
 
 	static PacketPeerUDP *_create();
+	void _set_sock_blocking(bool p_blocking);
 	virtual Error _poll(bool p_block);
 
 public:
-- 
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