PCAP_LIB_VERSION(3pcap)
NAME
pcap_lib_version - get the version information for libpcap
SYNOPSIS
#include <pcap/pcap.h> const char *pcap_lib_version(void);
DESCRIPTION
pcap_lib_version() returns a pointer to a string giving information
about the version of the libpcap library being used; note that it contains more information than just a version number.