mzap_phys_t
fp->f_seekp = offsetof(mzap_phys_t, mz_chunk);
mzap_lookup(const mzap_phys_t *mz, size_t size, const char *name,
rc = mzap_lookup((const mzap_phys_t *)zap, size, name, value);
mzap_list(const mzap_phys_t *mz, size_t size,
rc = mzap_list((const mzap_phys_t *)zap, size,
mzap_rlookup(const mzap_phys_t *mz, size_t size, char *name, uint64_t value)
rc = mzap_rlookup((const mzap_phys_t *)zap, size,
err = mzap_list((const mzap_phys_t *)zap, size,
rc = mzap_list((const mzap_phys_t *)zap, size, check_feature);
((MZAP_MAX_BLKSZ - sizeof(mzap_phys_t)) / sizeof(mzap_ent_phys_t) + 1)
mzap_phys_t *mzap;
mzap = (mzap_phys_t *)&zfs->filebuf[0];