Use this function in the M code called by an RPC to change the return value type that the RPC will return on the fly.
Format
$$RTRNFMT^XWBLIB(type, wrap)
Input
type Set this to the RETURN VALUE TYPE to change the RPC's setting to. You can set it to one of the following numeric or free text values:
numeric free text
1 SINGLE VALUE
2 ARRAY
3 WORD PROCESSING
4 GLOBAL ARRAY
5 FOR GLOBAL INSTANCE
wrap Set to 1 to set the RPC's WORD WRAP ON setting to True; set to 0 to set the RPC's WORD WRAP ON setting to False.
Output
Return Value 0 if the return value type could not be changed; otherwise, the numeric code representing the return value type that the RPC is changed to.
Example
I '$$RTRNFMT^XWBLIB("ARRAY",1) D
.; branch to code if can't change RPC type