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Function RTFCheckDiskBufferSize

RTFCheckDiskBufferSize calculates the amount of temporary storage RTFCheckDisk requires for a specific logical drive:

int RTFCheckDiskBufferSize(const char * DriveName);

Parameters

DriveName

Pointer to a valid file name (e.g., a root directory such as "C:\"). Only the name's drive information is evaluated.

return value

If the function succeeds, the return value is the number of bytes RTFCheckDisk will need. If it fails, the return value is a negative error code.

The return value is approximately 100 plus the disk's sector size plus the disk's total number of clusters divided by 8.

Function RTFCheckDisk

Function RTFCreateMasterBootRecord