24 void atomicBitsetInit(struct AtomicBitset *set, uint32_t numBits)  in atomicBitsetInit()  argument
26     set->numBits = numBits;  in atomicBitsetInit()
27     memset(set->words, 0, (numBits + 31) / 8);  in atomicBitsetInit()
29         set->words[numBits / 32] = ((uint32_t)((int32_t)-1LL)) << (numBits & 31);  in atomicBitsetInit()
32 uint32_t atomicBitsetGetNumBits(const struct AtomicBitset *set)  in atomicBitsetGetNumBits()  argument
34     return set->numBits;  in atomicBitsetGetNumBits()
37 bool atomicBitsetGetBit(const struct AtomicBitset *set, uint32_t num)  in atomicBitsetGetBit()  argument
39     if (num >= set->numBits) /* any value is as good as the next */  in atomicBitsetGetBit()
42     return !!((set->words[num / 32]) & (1UL << (num & 31)));  in atomicBitsetGetBit()
45 void atomicBitsetClearBit(struct AtomicBitset *set, uint32_t num)  in atomicBitsetClearBit()  argument
48     uint32_t *wordPtr = set->words + idx;  in atomicBitsetClearBit()
51     if (num >= set->numBits)  in atomicBitsetClearBit()
61 int32_t atomicBitsetFindClearAndSet(struct AtomicBitset *set)  in atomicBitsetFindClearAndSet()  argument
63     uint32_t pos, i, numWords = (set->numBits + 31) / 32;  in atomicBitsetFindClearAndSet()
64     uint32_t *wordPtr = set->words;  in atomicBitsetFindClearAndSet()