SDLNet.UDPSocket.receive_many:
Description:
public int receive_many (
SDLNet.UDPPacket[] packets)
Receive a vector of pending packets from the UDP socket.
Parameters:
ptr: |
The returned packets contain the source address and the channel they arrived on. If they did not arrive on a bound channel, the the channel will be set to -1. The channels are checked in highest to lowest order, so if an address is bound to multiple channels, the highest channel with the source address bound will be returned.
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Returns:
This function returns the number of packets read from the network, or -1 on error. This function does not block, so can return 0 packets pending.