sockSend (Function)

Sends data on a socket. A connection must be established before any data can be sent.

Input:                

id : SINT

ID of the connection.

data : PTR

Address of the buffer that contains the data to be sent.

size : INT

Number of bytes to send from the buffer.

Returns: INT

Number of bytes that were sent on the socket. This can be less than the requested number of bytes if the data has only partially been sent.

Declaration:

FUNCTION sockSend : INT;
VAR_INPUT
  id   : SINT; // ID of the connection.
  data : PTR; // Address of the buffer to send
  size : INT; // Number of bytes to send
END_VAR;

Example:

Please see the "Examples - Socket Communication"