pcap_set_buffer_size(3pcap) — Linux manual page



NAME         top

       pcap_set_buffer_size - set the buffer size for a not-yet-
       activated capture handle

SYNOPSIS         top

       #include <pcap/pcap.h>

       int pcap_set_buffer_size(pcap_t *p, int buffer_size);

DESCRIPTION         top

       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         top

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

SEE ALSO         top

       pcap(3PCAP), pcap_create(3PCAP), pcap_activate(3PCAP)

COLOPHON         top

       This page is part of the libpcap (packet capture library)
       project.  Information about the project can be found at 
       ⟨http://www.tcpdump.org/⟩.  If you have a bug report for this
       manual page, see ⟨http://www.tcpdump.org/#patches⟩.  This page
       was obtained from the project's upstream Git repository
       ⟨https://github.com/the-tcpdump-group/libpcap.git⟩ on 2022-12-17.
       (At that time, the date of the most recent commit that was found
       in the repository was 2022-12-13.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to

                             3 January 2014  PCAP_SET_BUFFER_SIZE(3PCAP)