Re: writev() to /dev/bpf from different sockets block

On 1/25/25 21:04, Mouse wrote:
> I mostly don't have anything to say on this thread.  But...
> 
>> [...]
>>       if (errno == ENOBUFS) {
>>         delay(750000);
>> [...]
> 
>> Secondary problem: I couldn't find an effective way to handle
>> ENOBUFS, other than with a 750us delay
> 
> That looks to me like 750ms, not 750us.  At least, on 9.1 delay() is
> documented as taking us, not ns.

It's pseudo code. The actual implementation uses clock_nanosleep() in 
C++ with the literal 750us given to the function. But when testing on 
NetBSD, it never gets here anyway (but does on FreeBSD quite regularly).

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