SYNOPSIS

#include <pcap/pcap.h>
int pcap_set_buffer_size(pcap_t *p, int buffer_size);

DESCRIPTION

pcap_set_buffer_size() sets the buffer size that will be used on a capture handle when the handle is activated to buffer_size, which is in units of bytes.

RETURN VALUE

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