freebsd man page for pcap_set_rfmon

PCAP_SET_RFMON(3)					     Library Functions Manual						 PCAP_SET_RFMON(3)

NAME
       pcap_set_rfmon - set monitor mode for a not-yet-activated capture handle

SYNOPSIS
       #include <pcap/pcap.h>

       int pcap_set_rfmon(pcap_t *p, int rfmon);

DESCRIPTION
       pcap_set_rfmon()  sets  whether monitor mode should be set on a capture handle when the handle is activated.  If rfmon is non-zero, monitor
       mode will be set, otherwise it will not be set.

RETURN VALUE
       pcap_set_rfmon() returns 0 on success or PCAP_ERROR_ACTIVATED if called on a capture handle that has been activated.

SEE ALSO
       pcap(3), pcap_create(3), pcap_activate(3), pcap_can_set_rfmon(3)

								   5 April 2008 						 PCAP_SET_RFMON(3)