Code:
bool done = false;
There is no bool type in C. In C99 there is _Bool (stdbool.h) however. But the concept is the same, or similar:

Code:
for( foo = 0; foo < bar && condition == keepgoing; foo++ )
{
    for( baz = 0; baz < bongo; baz++ )
    {
        if( somecondition )
        {
            condition = !keepgoing;
            break;
        }
    }
}
Quzah.