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fat_UnmountDevice

int fat_UnmountDevice( mbr_dev * dev );

Description

Unmounts all FAT partitions on the given device and unregisters the device from the cache system. This commits all cache entries to the device and prepares the device for power down or removal. The device structure given must have been enumerated with fat_EnumDevice().

This function was introduced in FAT module version 2.06. Applications using prior versions of the FAT module would call fat_UnmountPartition() instead.

Parameter

dev

Pointer to a FAT device structure to unmount.

Return Value

0: success.
-EINVAL: device structure (dev) is invalid.
-EBUSY: the device is busy (Only if non-blocking).

Library

FAT.LIB

See Also

fat_EnumDevice, fat_AutoMount, fat_UnmountPartition