zmemzero
zmemzero(ds, sizeof(deflate_state));
zmemzero(s->head, (unsigned)(s->hash_size - 1)*sizeof(*s->head)); \
zmemzero(s->window + curr, (unsigned)init);
zmemzero(s->window + s->high_water, (unsigned)init);
zmemzero(s, sizeof(deflate_state));
zmemzero(copy, sizeof(struct inflate_state));
zmemzero(state, sizeof(struct inflate_state));
void ZLIB_INTERNAL zmemzero(void FAR *, z_size_t);
zmemzero(ds, sizeof(deflate_state));
zmemzero(s->head, (unsigned)(s->hash_size - 1)*sizeof(*s->head)); \
zmemzero(s->window + curr, (unsigned)init);
zmemzero(s->window + s->high_water, (unsigned)init);
zmemzero(s, sizeof(deflate_state));
zmemzero(copy, sizeof(struct inflate_state));
zmemzero(state, sizeof(struct inflate_state));
void ZLIB_INTERNAL zmemzero(void FAR *, z_size_t);