PCAP_OPEN_DEAD

Section: Misc. Reference Manual Pages (3PCAP)
Updated: 5 April 2008
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NAME

pcap_open_dead - open a fake pcap_t for compiling filters or opening a capture for output  

SYNOPSIS

#include <pcap/pcap.h>

pcap_t *pcap_open_dead(int linktype, int snaplen);
 

DESCRIPTION

pcap_open_dead() is used for creating a pcap_t structure to use when calling the other functions in libpcap. It is typically used when just using libpcap for compiling BPF code.

linktype specifies the link-layer type for the pcap_t.

snaplen specifies the snapshot length for the pcap_t.  

SEE ALSO

pcap(3PCAP), pcap-linktype(7)