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.TH PCAP_MAJOR_VERSION 3PCAP "8 January 2018"
.SH NAME
pcap_major_version, pcap_minor_version \- get the version number of a savefile
.SH SYNOPSIS
.nf
.ft B
#include <pcap/pcap.h>
.ft
.LP
.ft B
int pcap_major_version(pcap_t *p);
int pcap_minor_version(pcap_t *p);
.ft
.fi
.SH DESCRIPTION
If
.I p
refers to a ``savefile'',
.BR pcap_major_version ()
returns the major number of the file format of the ``savefile'' and
.BR pcap_minor_version ()
returns the minor number of the file format of the ``savefile''.  The
version number is stored in the ``savefile''; note that the meaning of
its values depends on the type of ``savefile'' (for example, pcap or
pcapng).
.PP
If
.I p
refers to a live capture, the values returned by
.BR pcap_major_version ()
and
.BR pcap_minor_version ()
are not meaningful.
.SH SEE ALSO
.BR pcap (3PCAP)