s_list_peek_head
pkt = (lm_packet_t *) s_list_peek_head(&txq->active_descq);
for (lmpacket = s_list_peek_head(srcq); lmpacket;
umpacket = (um_txpacket_t *)s_list_peek_head(waitq);
coalesce_buf = (lm_coalesce_buffer_t *) s_list_peek_head(
coalesce_buf = (lm_coalesce_buffer_t *) s_list_peek_head(
coalesce_buf = (lm_coalesce_buffer_t *) s_list_peek_head(
pkt = (lm_packet_t *) s_list_peek_head(&tx_chain->active_descq);
lm_tcp_buffer_t *tcp_buf = (lm_tcp_buffer_t *)s_list_peek_head(&completed_bufs);
return (lm_tcp_buffer_t *)s_list_peek_head(&con->active_tb_list);
con = (lm_tcp_con_t *)s_list_peek_head(&connections);
con = (lm_tcp_con_t *)s_list_peek_head(&connections);
pLmPkt = (lm_packet_t *)s_list_peek_head(pReclaimList);
for (pTxPkt = (um_txpacket_t *)s_list_peek_head(pPktList);
pTxPkt = (um_txpacket_t *)s_list_peek_head(&pTxQ->waitTxDescQ);