Writes a single binary cell to a file.
bool WriteFileCell(Handle hndl, int data, int size)
Handle to the file.
Cell to write to the file.
Size of the data to read in bytes. Valid sizes are 1, 2, or 4 bytes. If the size is less than 4 bytes, the data is truncated rather than casted. That is, only the lower bits will be read.
True on success, false on error.