table of contents
knet_link_set_ping_timers(3) | Kronosnet Programmer's Manual | knet_link_set_ping_timers(3) |
NAME¶
knet_link_set_ping_timers - Set the ping timers for a link.
SYNOPSIS¶
#include <libknet.h> int knet_link_set_ping_timers(
knet_handle_t knet_h,
knet_node_id_t host_id,
uint8_t link_id,
time_t interval,
time_t timeout,
unsigned int precision );
DESCRIPTION¶
knet_link_set_ping_timers
knet_h - pointer to knet_handle_t
host_id - see knet_host_add(3)
link_id - see knet_link_set_config(3)
interval - specify the ping interval in milliseconds.
timeout - if no pong is received within this time, the link is declared dead, in milliseconds. NOTE: in future it will be possible to set timeout to 0 for an autocalculated timeout based on interval, pong_count and latency. The API already accept 0 as value and it will return ENOSYS / -1. Once the automatic calculation feature will be implemented, this call will only return EINVAL for incorrect values.
precision - how many values of latency are used to calculate the average link latency (see also knet_link_get_status(3))
RETURN VALUE¶
knet_link_set_ping_timers returns 0 on success -1 on error and errno is set.
SEE ALSO¶
libknet.h(3), knet_addrtostr(3), knet_get_compress_list(3), knet_get_crypto_list(3), knet_get_transport_id_by_name(3), knet_get_transport_list(3), knet_get_transport_name_by_id(3), knet_handle_add_datafd(3), knet_handle_clear_stats(3), knet_handle_compress(3), knet_handle_crypto(3), knet_handle_enable_filter(3), knet_handle_enable_pmtud_notify(3), knet_handle_enable_sock_notify(3), knet_handle_free(3), knet_handle_get_channel(3), knet_handle_get_datafd(3), knet_handle_get_stats(3), knet_handle_get_transport_reconnect_interval(3), knet_handle_new(3), knet_handle_pmtud_get(3), knet_handle_pmtud_getfreq(3), knet_handle_pmtud_setfreq(3), knet_handle_remove_datafd(3), knet_handle_set_transport_reconnect_interval(3), knet_handle_setfwd(3), knet_host_add(3), knet_host_enable_status_change_notify(3), knet_host_get_host_list(3), knet_host_get_id_by_host_name(3), knet_host_get_name_by_host_id(3), knet_host_get_policy(3), knet_host_get_status(3), knet_host_remove(3), knet_host_set_name(3), knet_host_set_policy(3), knet_link_clear_config(3), knet_link_get_config(3), knet_link_get_enable(3), knet_link_get_link_list(3), knet_link_get_ping_timers(3), knet_link_get_pong_count(3), knet_link_get_priority(3), knet_link_get_status(3), knet_link_set_config(3), knet_link_set_enable(3), knet_link_set_ping_timers(3), knet_link_set_pong_count(3), knet_link_set_priority(3), knet_log_get_loglevel(3), knet_log_get_loglevel_id(3), knet_log_get_loglevel_name(3), knet_log_get_subsystem_id(3), knet_log_get_subsystem_name(3), knet_log_set_loglevel(3), knet_recv(3), knet_send(3), knet_send_sync(3), knet_strtoaddr(3)
COPYRIGHT¶
Copyright (C) 2010-2017 Red Hat, Inc. All rights reserved.
2017-11-23 | kronosnet |