SysSockSendTo

This UDP specific function of type DINT calls the function send of the operating system in order to send the data which are stored at the socket.

The function will return the number of read bits. If the socket has been “gracefully closed” , 0 will be returned, otherwise 1.

Variable	Data type	Description
diSocket	DINT	Descriptor of the socket, returned by SysSockCreate (corresponding parameter e.g. in Win32: s)
pbyBuffer	DWORD	Address of the buffer from which the data should be sent (corresponding parameter e.g. in Win32: buf)
diBufferSize	DINT	Size of the buffer from which the data should be sent (corresponding parameter e.g. in Win32: en)
diFlags	DINT	Defines in which way the function should be called; depending on the socket options. (corresponding parameter e.g. in Win32: flags)
pSockAddr	DWORD	Pointer to a variable or type SOCKADDR; (see SysSockAccept)
diSockAddrSize	DINT	Length of the structure SockAddr (can be retrieved via the SIZEOF operator) (corresponding parameter e.g. in Win32: iSockAddrSize)