public void write(byte[] b) throws IOException {
		checkOpen();
		write(b, 0, b.length);
	}
Writes <code>b.length</code> bytes from the specified byte array 
to this file, starting at the current file pointer. 
@param      b   the data.
@exception  IOException  if an I/O error occurs.
GPL/DMG/src/dmg/java/mobiledevices/dmg/ghidra/GRandomAccessFile.java