public void fill(int startOffset, int endOffset, byte fillByte)
			throws IndexOutOfBoundsException, IOException {
		synchronized (dbh) {
			dbh.checkTransaction();
			buf.fill(startOffset, endOffset, fillByte);
		}
	}
Fill the buffer over the specified range with a byte value.
@param startOffset starting offset, inclusive
@param endOffset ending offset, exclusive
@param fillByte byte value
@throws IndexOutOfBoundsException if an invalid offsets are provided
or the end of buffer was encountered while storing the data.
@throws IOException thrown if an IO error occurs
Ghidra/Framework/DB/src/main/java/db/DBBuffer.java