This structure contains fields for the SHC_ENUMERATE_PROTOCOLS message.
typedef struct _PARM_ENUMPROT {
ULONG ulFunction; /* Handler command function. */
HID hid; /* Handler ID. */
PVOID paSPCBKeys; /* Buffer pointer. */
PULONG pulNumSPCBKeys; /* Number of buffer entries. */
} PARM_ENUMPROT;
typedef PARM _ ENUMPROT FAR * PPARM _ ENUMPROT ;