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cfm: Replace recv_time with a flag.

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This makes the code more obviously correct in my opinion.

This patch also removes timer_enabled_at() along with its only
user.
This commit is contained in:
Ethan Jackson
2011-05-11 18:13:35 -07:00
parent aa7f115843
commit dd986e09fd
4 changed files with 15 additions and 25 deletions
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13
lib/timer.c
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@@ -40,16 +40,3 @@ timer_wait(const struct timer *timer)
poll_timer_wait_until(timer->t);
}
}
/* Returns the time at which 'timer' was set with 'duration'. Infinite timers
* were enabled at time LLONG_MAX. Manually expired timers were enabled at
* LLONG_MIN. */
long long int
timer_enabled_at(const struct timer *timer, long long int duration)
{
switch (timer->t) {
case LLONG_MAX: return LLONG_MAX;
case LLONG_MIN: return LLONG_MIN;
default: return timer->t - duration;
}
}