SKB_QUEUE_EMPTY

Section: Networking Functions (9)
Updated: November 24, 1997
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NAME

skb_queue_empty - detect an empty skbuff queue  

SYNOPSIS

#include <linux/skbuff.h>
int skb_queue_empty(struct sk_buff_head *list);
 

DESCRIPTION

The skb_queue_empty function checks an skbuff queue for "emptiness". This function provides a quick and easy way to determine if there are any sk_buff elements on a given queue.  

RETURN VALUE

If there are any sk_buff elements on the list, then 0 is returned. Otherwise, 1 is returned to indicate that the list is empty.  

AVAILABILITY

Linux 1.0+  

SEE ALSO

intro(9), skb_queue_len(9)

/usr/src/linux/net/core/datagram.c /usr/src/linux/net/core/dev.c /usr/src/linux/net/core/sock.c /usr/src/linux/net/ipv4/tcp.c  

AUTHOR

Cyrus Durgin <cider@speakeasy.org>


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
AVAILABILITY
SEE ALSO
AUTHOR
LinuxReviews : manual page archive : man9