projects.html

    {% highlight c linenos %}
void bitset(unsigned char * array, int index){
    int newval;
    int oldval;
    int bitset_index = index / BITS_PER_INDEX;
    int bit_index = index % BITS_PER_INDEX;
    do{
        oldval = array[bitset_index];
        newval = oldval | (1 << (bit_index));
    }while(!__sync_bool_compare_and_swap(&array[bitset_index], oldval, newval));
}
    {% endhighlight %}