UDP_ReceiveFrom

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4D v20

UDP_ReceiveFrom


UDP_ReceiveFrom ( udp_ID ; hostName ; remotePort ; Text ) -> Funktionsergebnis

Parameter	Typ	Beschreibung
udp_ID	Lange Ganzzahl	UDP socket reference
hostName	Textvariable	Name or IP address of server that responds
remotePort	Variable Lange Ganzzahl	Port of remote server that responds
Text	Text	Text received
Funktionsergebnis	Ganzzahl	Error code

Beschreibung

The UDP_ReceiveFrom command can be used to receive text that is sent via the udp_ID socket.

Pass variables in the hostName and remotePort parameters. After the command is executed, these variables will contain, respectively, the name (or IP address) and the port number of the remote server from which the text was received.

The text received is returned in the text parameter.

Siehe auch

UDP_ReceiveBLOBFrom
UDP_SendTo