4D Internet Commands v16

TCP_Close

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4D Internet Commands v16
TCP_Close

TCP_Close 


 

TCP_Close ( tcp_ID ) -> Funktionsergebnis 
Parameter Typ   Beschreibung
tcp_ID  Lange Ganzzahl in Reference to an open TCP session
in 0 = Session successfully closed
Funktionsergebnis  Ganzzahl in Error Code

The TCP_Close command closes the TCP session referenced by tcp_ID. If a TCP session is not closed, it will occupy one of the 64 references available for TCP sessions. If there are 64 sessions open which have not been closed, the user will not be able to open another session.

tcp_ID is a long integer reference to an open TCP session as established with either the TCP_Open or TCP_Listen command. This command will return the value of zero into the tcp_ID parameter upon successful close of the session.



Siehe auch 

TCP_Listen
TCP_Open

 
EIGENSCHAFTEN 

Produkt: 4D Internet Commands
Thema: IC TCP/IP
Nummer: 88928

 
GESCHICHTE 

Erstellt: 4D Internet Commands 6.5

 
ARTIKELVERWENDUNG

4D Internet Commands ( 4D Internet Commands v16)