ULONGLONG Offset;
} PACKED NTFS_FILE_HANDLE, *PNTFS_FILE_HANDLE;
-BOOL NtfsOpenVolume(ULONG DriveNumber, ULONG VolumeStartSector);
+BOOLEAN NtfsOpenVolume(ULONG DriveNumber, ULONG VolumeStartSector);
FILE* NtfsOpenFile(PCSTR FileName);
-BOOL NtfsReadFile(FILE *FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID Buffer);
+BOOLEAN NtfsReadFile(FILE *FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID Buffer);
ULONG NtfsGetFileSize(FILE *FileHandle);
VOID NtfsSetFilePointer(FILE *FileHandle, ULONG NewFilePointer);
ULONG NtfsGetFilePointer(FILE *FileHandle);