centos man page for skb_dequeue

SKB_DEQUEUE(9)							 Linux Networking						    SKB_DEQUEUE(9)

NAME
       skb_dequeue - remove from the head of the queue

SYNOPSIS
       struct sk_buff * skb_dequeue(struct sk_buff_head * list);

ARGUMENTS
       list
	   list to dequeue from

DESCRIPTION
       Remove the head of the list. The list lock is taken so the function may be used safely with other locking list functions. The head item is
       returned or NULL if the list is empty.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							    SKB_DEQUEUE(9)