README.md

In one terminal run: mono foo.exe In anothr terminal run: kill -TERM [PID]

foo.c

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

void
foo (void)
{
	printf ("Hello\n");
}


void
bar (void)
{
	while (1) {
		sleep (10);
		foo ();
	}
}

foo.cs

using System;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;

public class Program
{
	[DllImport("foo", EntryPoint="bar")]
	static extern void bar ();
	
	public static void EnableMERP (string pwd) {
		MethodInfo m = typeof (string).Assembly.GetType ("Mono.Runtime").GetMethod ("EnableMicrosoftTelemetry", BindingFlags.NonPublic | BindingFlags.Static);
		if (m == null)
			throw new Exception ("no meth");
		m.Invoke (null, new object[] {"Merp", "Merp", "1.0", pwd, "unused", pwd, pwd + Path.DirectorySeparatorChar} );
	}

	public static void WhitelistNative () {
		MethodInfo m = typeof (string).Assembly.GetType ("Mono.Runtime").GetMethod ("RegisterReportingForAllNativeLibs", BindingFlags.NonPublic | BindingFlags.Static);
		if (m == null)
			throw new Exception ("no whit");
		m.Invoke (null, null);
		
	}

	public static void Main ()
	{
		EnableMERP(Directory.GetCurrentDirectory());
		WhitelistNative();
		Console.WriteLine ("Ready:");
		bar ();
	}
}

Makefile

all: foo.exe

.PHONY: all

libfoo.dylib: foo.c
	clang -shared -fpic -o $@ $<

foo.exe: foo.cs libfoo.dylib
	csc /target:exe /out:$@ foo.cs