@Override
	public void seek(T offset) throws EmuIOException {
		// TODO: Where does bounds check happen?
		this.offset = offset;
	}
Advance the handle's offset (negative to rewind)

@param len the number of bytes to advance
Ghidra/Features/SystemEmulation/src/main/java/ghidra/pcode/emu/unix/DefaultEmuUnixFileHandle.java