Re: Restart pg_usleep when interrupted

> yeah, we already have a few macros that access the .ticks, so maybe we could add
> 2 new ones, say:
>
> 1. INSTR_TIME_ADD_MS(t1, msec)
> 2. INSTR_TIME_IS_GREATER(t1, t2)
>
> I think the less operations is done in the while loop the better.
>

See v4. it includes 2 new instr_time.h macros to simplify the
code insidethe while loop.

Regards,

Sami