CLC_ErrorCode Pipe_Signal	(	CPHOBJECT const	hPipe,
		CPUINT16 const	wSignalNumber,
		CPUINT16 const	wOptionalData0,
		CPUINT16 const	wOptionalData1,
		CPUINT16 const	wOptionalData2,
		CPUINT16 const	wOptionalData3,
		CPCHAR8 const *const	utf8OptionalData,
		CPENDPOINT const *const	pOptionalEndPoint
	)

Send a multicast signal directed to all devices present in the peer set.

Only one signal per device is sent.

Parameters

[in]	hPipe	Pipe handle
[in]	wSignalNumber	Standard Signal numbers are available Signals enumeration
[in]	wOptionalData0	Optional value, depending on the signal number
[in]	wOptionalData1	Optional value, depending on the signal number
[in]	wOptionalData2	Optional value, depending on the signal number
[in]	wOptionalData3	Optional value, depending on the signal number
[in]	utf8OptionalData	Optional value, depending on the signal number
[in]	pOptionalEndPoint	Optional value, depending on the signal number

Returns

Standard CHAILink Client return code. See CLC_ErrorCode enumeration.

Remarks

This method send directed signals. So the signal number MUST have SIGB_Directed bit set

Warning

This function can only be called in CopperLan context. This means in the pseudo task CPDoProcess(), in notification handlers or in asynchronous return handlers and not in SystemDoProcess() for instance.