NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | COLOPHON |
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PCAP_SET_TIMEOUT(3PCAP) PCAP_SET_TIMEOUT(3PCAP)
pcap_set_timeout - set the packet buffer timeout for a not-yet- activated capture handle
#include <pcap/pcap.h> int pcap_set_timeout(pcap_t *p, int to_ms);
pcap_set_timeout() sets the packet buffer timeout that will be used on a capture handle when the handle is activated to to_ms, which is in units of milliseconds. (See pcap(3PCAP) for an explanation of the packet buffer timeout.) The behavior, if the timeout isn't specified, is undefined, as is the behavior if the timeout is set to zero or to a negative value. We recommend always setting the timeout to a non-zero value unless immediate mode is set, in which case the timeout has no effect.
pcap_set_timeout() returns 0 on success or PCAP_ERROR_ACTIVATED if called on a capture handle that has been activated.
pcap_create(3PCAP), pcap_activate(3PCAP), pcap_set_immediate_mode(3PCAP)
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 2024-06-14.
(At that time, the date of the most recent commit that was found
in the repository was 2024-06-04.) If you discover any rendering
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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
[email protected]
6 December 2017 PCAP_SET_TIMEOUT(3PCAP)