Help: ICE_ICELIB_PIC_GETKEYV

Returns whether the specified key is valid for this port

Function PIC_GETKEYV - Returns whether the specified key is valid for this port

PIC	p	Handle to Device 
int	index	Resource index (usually DMA channel or IO port number)
int	key	Key Identifier
int	PIC_GETKEYV  Returns 1 if Key is valid for this port

Checks the ICEROOT/tbl/iom/* tables for valid keys.
Not all available keys are meaningful for a specific module.
This function allows a user to test a key for validity before attempting to get or set it.
See help on KEYS for a list of key names.