IDLFLAGS

The IDLFLAGS are defined as follows:

#define IDLFLAG_NONE 0

#define IDLFLAG_FIN 0x1

#define IDLFLAG_FOUT 0x2

#define IDLFLAG_FLCID 0x4

#define IDLFLAG_FRETVAL 0x8

Value
Description
IDLFLAG_NONE
Whether the parameter passes or receives information is unspecified. IDispatch interfaces can use this flag.
IDLFLAG_FIN
Parameter passes information from the caller to the callee.
IDLFLAG_FOUT
Parameter returns information from the callee to the caller.
IDLFLAG_FIN | IDLFLAG_FOUT
Parameter passes and returns information.
IDLFLAG_FLCID
Parameter is the LCID of a client application.
IDLFLAG_FRETVAL
Parameter is the return value of the member.

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