skb_queue_head man page on OpenMandriva

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SKB_QUEUE_HEAD(9)	     Networking Functions	     SKB_QUEUE_HEAD(9)

NAME
       skb_queue_head - insert an sk_buff at the head of a list

SYNOPSIS
       #include <linux/skbuff.h>

       void  __skb_queue_head(struct sk_buff_head *list, struct sk_buff
	      *newsk);

       void  skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);

DESCRIPTION
       The  skb_queue_head  function adds newsk to the head of list.  Specifi‐
       cally, it sets  the  list,  next,  and  prev  pointers  in  newsk,  and
       increments  the	qlen element of list.  It also rearranges the next and
       prev pointers in the existing head of list before returning.

RETURN VALUE
       None.

NOTES
       It  is  important   to	note   the   difference	  between   not	  only
       __skb_queue_head	 and  skb_queue_head, but all the __skb_ functions and
       their skb_ counterparts.	 Essentially, the __skb_  functions  are  non-
       atomic,	and should only be used with interrupts disabled.  As a conve‐
       nience, the  skb_  functions  are  provided,  which  perform  interrupt
       disable	/ enable wrapper functionality in addition to performing their
       specific tasks.

AVAILABILITY
       Linux 1.0+

SEE ALSO
       intro(9), skb_queue_tail(9), skb_insert(9)

       /usr/src/linux/net/ax25/af_ax25.c      /usr/src/linux/net/core/skbuff.c
       /usr/src/linux/net/ipv4/tcp_input.c /usr/src/linux/net/netrom/nr_in.c

AUTHOR
       Cyrus Durgin <cider@speakeasy.org>

Linux DDI		       November 24, 1997	     SKB_QUEUE_HEAD(9)
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