mfsRomGetDiskType
mfsRamGetDiskType


Format:	s32 mfsRomGetDiskType(void)
	s32 mfsRamGetDiskType(void)
Arguments:	None
Return value:Disk type (a negative value is an error)
Function:	Obtains disk type
Description:	This function obtains the disk type.

Main errors:
	MFS_ERR_NOTMFSDISK Not an MFS-format disk
			The disk ID's disk use is not 1, or the header is different. 
	MFS_ERR_VERSION	Different version disk