Re: Restart pg_usleep when interrupted

On Wed, Aug 07, 2024 at 06:00:53AM +0000, Bertrand Drouvot wrote:
> +        SleepEx((microsec < 500 ? 1 : (microsec + 500) / 1000), FALSE);

I think this deserves a comment.

> +#define INSTR_TIME_ADD_MICROSEC(x,t) \
> +    ((x).ticks += t * NS_PER_US)

I'd add parentheses around "t" to ensure any expressions given as "t" are
evaluated first.

Also, do we need to worry about overflow here?  It looks like the rest of
instr_time.h is oblivious about overflow, so maybe this is better discussed
in a separate thread...

-- 
nathan