typedef enum {
  VM_FS_SUCCESS = 0,
  VM_FS_RESERVED = -1,
  VM_FS_PARAMETER = -2,
  VM_FS_INVALID_FILENAME = -3,
  VM_FS_DRIVE_NOT_FOUND = -4,
  VM_FS_TOO_MANY_FILES = -5,
  VM_FS_NO_MORE_FILES = -6,
  VM_FS_WRONG_MEDIA = -7,
  VM_FS_INVALID_FILE_SYSTEM = -8,
  VM_FS_FILE_NOT_FOUND = -9,
  VM_FS_INVALID_FILE_HANDLE = -10,
  VM_FS_UNSUPPORTED_DEVICE = -11,
  VM_FS_UNSUPPORTED_DRIVE_FUNCTION = -12,
  VM_FS_CORRUPTED_PARTITION_TABLE = -13,
  VM_FS_TOO_MANY_DRIVES = -14,
  VM_FS_INVALID_FILE_POS = -15,
  VM_FS_ACCESS_DENIED = -16,
  VM_FS_STRING_BUFFER_TOO_SMALL = -17,
  VM_FS_GENERAL_FAILURE = -18,
  VM_FS_PATH_NOT_FOUND = -19,
  VM_FS_FAT_ALLOC = -20,
  VM_FS_ROOT_DIR_FULL = -21,
  VM_FS_DISK_FULL = -22,
  VM_FS_TIMEOUT = -23,
  VM_FS_BAD_SECTOR = -24,
  VM_FS_DATA = -25,
  VM_FS_MEDIA_CHANGED = -26,
  VM_FS_SECTOR_NOT_FOUND = -27,
  VM_FS_ADDRESS_MARK_NOT_FOUND = -28,
  VM_FS_DRIVE_NOT_READY = -29,
  VM_FS_WRITE_PROTECTION = -30,
  VM_FS_DMA_OVERRUN = -31,
  VM_FS_CRC = -32,
  VM_FS_DEVICE_RESOURCE = -33,
  VM_FS_INVALID_SECTOR_SIZE = -34,
  VM_FS_OUT_OF_BUFFERS = -35,
  VM_FS_FILE_EXISTS = -36,
  VM_FS_LONG_FILE_POS = -37,
  VM_FS_FILE_TOO_LARGE = -38,
  VM_FS_BAD_DIR_ENTRY = -39,
  VM_FS_ATTRIBUTE_CONFLICT = -40,
  VM_FS_CHECKDISK_RETRY = -41,
  VM_FS_LACK_OF_PROTECTION_SPACE = -42,
  VM_FS_SYSTEM_CRASH = -43,
  VM_FS_FAIL_GET_MEMORY = -44,
  VM_FS_READ_ONLY = -45,
  VM_FS_DEVICE_BUSY = -46,
  VM_FS_ABORTED = -47,
  VM_FS_QUOTA_OVER_DISK_SPACE = -48,
  VM_FS_PATH_OVER_LEN = -49,
  VM_FS_APP_QUOTA_FULL = -50,
  VM_FS_VF_MAP = -51,
  VM_FS_DEVICE_EXPORTED = -52,
  VM_FS_DISK_FRAGMENT = -53,
  VM_FS_DIRCACHE_EXPIRED = -54,
  VM_FS_QUOTA_USAGE_WARNING = -55,
  VM_FS_ERROR_DIRDATA_LOCKED = -56,
  VM_FS_INVALID_OPERATION = -57,
  VM_FS_ERROR_VF_PARENT_CLOSED = -58,
  VM_FS_ERROR_UNSUPPORTED_SERVICE = -59,
  VM_FS_MSDC_MOUNT = -100,
  VM_FS_MSDC_READ_SECTOR = -101,
  VM_FS_MSDC_WRITE_SECTOR = -102,
  VM_FS_MSDC_DISCARD_SECTOR = -103,
  VM_FS_MSDC_PRESNET_NOT_READY = -104,
  VM_FS_MSDC_NOT_PRESENT = -105,
  VM_FS_EXTERNAL_DEVICE_NOT_PRESENT = -106,
  VM_FS_HIGH_LEVEL_FORMAT = -107,
  VM_FS_CARD_BATCHCOUNT_NOT_PRESENT = -110,
  VM_FS_FLASH_MOUNT = -120,
  VM_FS_FLASH_ERASE_BUSY = -121,
  VM_FS_NAND_DEVICE_NOT_SUPPORTED = -122,
  VM_FS_FLASH_OTP_UNKNOWERR = -123,
  VM_FS_FLASH_OTP_OVERSCOPE = -124,
  VM_FS_FLASH_OTP_WRITEFAIL = -125,
  VM_FS_FDM_VERSION_MISMATCH = -126,
  VM_FS_FLASH_OTP_LOCK_ALREADY = -127,
  VM_FS_FDM_FORMAT = -128,
  VM_FS_FDM_USER_DRIVE_BROKEN = -129,
  VM_FS_FDM_SYS_DRIVE_BROKEN = -130,
  VM_FS_FDM_MULTIPLE_BROKEN = -131,
  VM_FS_LOCK_MUTEX_FAIL = -141,
  VM_FS_NO_NONBLOCKMODE = -142,
  VM_FS_NO_PROTECTIONMODE = -143,
  VM_FS_DISK_SIZE_TOO_LARGE = (VM_FS_MSDC_MOUNT),
  VM_FS_MINIMUM_RESULT = -65536,
  VM_FS_RESULT_MAX = 0x7FFFFFFF
} VM_FS_RESULT;