xref: /freebsd/contrib/libpcap/pcap_is_swapped.3pcap (revision 2e3507c25e42292b45a5482e116d278f5515d04d)
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PCAP_IS_SWAPPED 3PCAP "7 April 2014"
NAME
pcap_is_swapped - find out whether a savefile has the native byte order
SYNOPSIS
#include <pcap/pcap.h>

int pcap_is_swapped(pcap_t *p);

DESCRIPTION
pcap_is_swapped () returns true (1) if p refers to a ``savefile'' that uses a different byte order than the current system. For a live capture, it always returns false (0).

It must not be called on a pcap descriptor created by \%pcap_create (3PCAP) that has not yet been activated by \%pcap_activate (3PCAP).

RETURN VALUE
pcap_is_swapped () returns true (1) or false (0) on success and PCAP_ERROR_NOT_ACTIVATED if called on a capture handle that has been created but not activated.
SEE ALSO
pcap (3PCAP)