NBS.TCP_WriteBuffer (FB)

( ⇘ CAA_NetBaseServices.library)

Like ⇘ NBS.TCP_Write this function block serves to write data to the previously established connection given in hConnection. Instead of a pointer to the data, this function block expects a handle of the buffer containing the data to be written. The buffer is passed on and not copied like at NBS.TCP_Write.

Input:

xExecute	BOOL	see: ⇘ “CAA 指南”
udiTimeOut	UDINT	The time after which an FB (e.g. requiring an external acknowledgement) aborts operation due to a timeout with error message
hConnection	CAA.HANDLE	Handle of the connection
hBuffer	CAA.HANDLE	Handle of the buffer

Output:

xDone	BOOL	see: ⇘ “CAA 指南”
xBusy	BOOL	see: ⇘ “CAA 指南”
xError	BOOL	see: ⇘ “CAA 指南”
eError	NBS.ERROR	Error id