Re: poll and FD_SETSIZE

Darren Steven wrote:

> This appears to happen because in include/squid.h, it says linux can't
> change FD_SETSIZE, and the initialisation of the variable Squid_MaxFD
> goes like this
> Squid_MaxFD = SQUID_MAXFD (2048 from config)
> if (FD_SETSIZE < Squid_MaxFD)
> Squid_MaxFD = FD_SETSIZE
>
> I thought that the --enable-poll would free the need for FD_SETSIZE
> limit, or is select still used somewhere ?.

You are probably correct. The FD_SETSIZE check in main.c should be
surrounded by #if !HAVE_POLL

#if !HAVE_POLL
        if (FD_SETSIZE < Squid_MaxFD)
            Squid_MaxFD = FD_SETSIZE;
#endif

--
Henrik Nordstrom
Spare time Squid hacker