Break embedded loops simultaneously

[Nialsh]

Does anyone know how to break out of embedded for loops with the same command from the inner loop?
example:

for(i = 0;i < 10;i ++){
	for(n = 0;n < 10;n ++){
		if(myFunction(i,n)){
			//do something
			//break out of both loops
		}
	}
}

I know I could have an extra conditional in the outer loop that checks a variable that gets set by the "if", but that's a lot of extra processing.
Thanks for any help.