snf_req_t
static void snf_enque(snf_req_t *, mblk_t *);
static mblk_t *snf_deque(snf_req_t *);
snf_enque(snf_req_t *sr, mblk_t *mp)
snf_deque(snf_req_t *sr)
snf_async_read(snf_req_t *sr)
snf_req_t *sr;
snf_req_t *
snf_req_t *sr;
sr = (snf_req_t *)kmem_zalloc(sizeof (snf_req_t), KM_SLEEP);
snf_req_t *sr;
kmem_free(sr, sizeof (snf_req_t));
snf_req_t *snfq_req_head;
snf_req_t *snfq_req_tail;