zap_flags_t
zap_flags_t flags = ZAP_FLAG_HASH64 | ZAP_FLAG_UINT64_KEY;
uint64_t zap_create_flags(objset_t *os, int normflags, zap_flags_t flags,
zap_flags_t flags, dmu_object_type_t ot, int leaf_blockshift,
zap_flags_t flags, dmu_tx_t *tx);
void fzap_upgrade(zap_t *zap, dmu_tx_t *tx, zap_flags_t flags);
fzap_upgrade(zap_t *zap, dmu_tx_t *tx, zap_flags_t flags)
void *tag, dmu_tx_t *tx, zap_flags_t flags);
mzap_upgrade(zap_t **zapp, void *tag, dmu_tx_t *tx, zap_flags_t flags)
mzap_create_impl(objset_t *os, uint64_t obj, int normflags, zap_flags_t flags,
zap_create_flags(objset_t *os, int normflags, zap_flags_t flags,
zap_create_flags_dnsize(objset_t *os, int normflags, zap_flags_t flags,