346 int watchdog_setup(usec_t timeout) {  in watchdog_setup()  argument
354         if (timeout == 0) {  in watchdog_setup()
360         if (watchdog_fd >= 0 && (timeout == watchdog_timeout || timeout == USEC_INFINITY))  in watchdog_setup()
366         watchdog_timeout = timeout;  in watchdog_setup()
378 int watchdog_setup_pretimeout(usec_t timeout) {  in watchdog_setup_pretimeout()  argument
380         if ((watchdog_fd >= 0 && timeout == watchdog_pretimeout) || timeout == USEC_INFINITY)  in watchdog_setup_pretimeout()
386         watchdog_pretimeout = timeout;  in watchdog_setup_pretimeout()
408         usec_t timeout = calc_timeout();  in watchdog_runtime_wait()  local
409         if (!timestamp_is_set(timeout))  in watchdog_runtime_wait()
417                 return usec_sub_unsigned(watchdog_last_ping + (timeout / 2), ntime);  in watchdog_runtime_wait()
420         return timeout / 2;  in watchdog_runtime_wait()
424         usec_t ntime, timeout;  in watchdog_ping()  local
434         timeout = calc_timeout();  in watchdog_ping()
440                 if ((ntime - watchdog_last_ping) < (timeout / 4))  in watchdog_ping()