return word * BITSET_WORDBITS + bit;
}
+/**
+ * Iterates over each set bit in a set
+ *
+ * @param __i iteration variable, bit number
+ * @param __tmp an internally-used temporary bitset
+ * @param __set the bitset to iterate (will not be modified)
+ * @param __size number of bits in the set to consider
+ */
#define BITSET_FOREACH_SET(__i, __tmp, __set, __size) \
for (__tmp = *(__set), __i = 0; \
(__i = __bitset_next_set(__i, &__tmp, __set, __size)) < __size;)