public boolean setSignatureSettings(int value) {
		sigSettings = value;
		// Property can be set before process exists
		if (decompProcess == null) {
			return true;
		}
		try {
			verifyProcess();
			decompProcess.sendCommand1Param("setSignatureSettings", Integer.toString(sigSettings),
				stringResponse);
			return stringResponse.toString().equals("t");
		}
		catch (IOException e) {
			// don't care
		}
		catch (DecompileException e) {
			// don't care
		}
		stopProcess();
		return false;
	}
Set the desired signature generation settings. 
@param value is the new desired setting
@return true if the settings took effect
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/DecompInterface.java