struct IO_Des_s {
WORD IOD_Count; // count of IO_RANGE structures
WORD IOD_Type; // size of IO_RANGE structures
WORD IOD_Alloc_Base; // allocated base port address
WORD IOD_Alloc_End; // allocated end port address
WORD IOD_DesFlags; // descriptor flags
BYTE IOD_Alloc_Alias; // allocated port aliases
BYTE IOD_Alloc_Decode; // allocated alias decode key
};
typedef struct IO_Des_s IO_DES;
Contains information about the I/O descriptors. The full descriptor consists of this structure and an array of IO_RANGE structures.