commodities.library/CxMsgID

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 NAME
	CxMsgID -- obtain the ID of a commodity message. (V36)
 SYNOPSIS
	id = CxMsgID(cxm);
	D0	 A0
	LONG CxMsgID(struct CxMsg *);
 FUNCTION
	This function returns the value associated with the cause or source
	of the commodity message 'cxm'. Values are provided by the application
	when a sender or custom object is created.
 INPUTS
	cxm - the commodity message to inquire about (must NOT be NULL)
 RESULTS
	id - if not specified by the application, the ID value of a
	 commodity message will be 0. It is suggested that using
	 non-zero values in your program as a rule may identify some
	 possible errors.
 SEE ALSO
	cx_lib/CxSender(), cx_lib/CxCustom()

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