Re: [Libevent-users] FD_SETSIZE - max connections in Windows - help!

[Patrick Galbraith <patg@xxxxxxxx>]

Stephen,

Hi! Thanks for this link, but on both windows 64 and 32-bit, I encounter 
this error:
evdns.c: In function 'evdns_request_transmit_to':
evdns.c:1878: warning: pointer targets in passing argument 2 of 'send' 
differ in
signedness
c:\msysgit\msysgit\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/winsoc
k2.h:549: note: expected 'const char *' but argument is of type 'uint8_t *'
evdns.c: At top level:
evdns.c:2299: error: conflicting types for 'evdns_resolve_reverse_ipv6'
evdns.h:362: note: previous declaration of 'evdns_resolve_reverse_ipv6' 
was here

evdns.c: In function 'evdns_resolve_reverse_ipv6':
evdns.c:2308: error: 'struct in6_addr' has no member named 'u'
make[2]: *** [evdns.lo] Error 1
make[2]: Leaving directory 
`/c/dev/libevent-1.4.7-stable-iocp/libevent-1.4.7-sta
ble-iocp-1'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory 
`/c/dev/libevent-1.4.7-stable-iocp/libevent-1.4.7-sta
ble-iocp-1'
make: *** [all] Error 2

Have you seen this before? This is using mingw to compile.

regards,

Patrick


lau stephen wrote:
> These is a libevent version that contains an iocp implement for windows.
> It implement the iocp for event_add/event_del interface, so it can be
> used by memcached.
>
> http://spserver.googlecode.com/files/libevent-1.4.7-stable-iocp-1.zip
>
>
> 2010/3/16 Patrick Galbraith <patg@xxxxxxxx>:
>   
> > Hi all,
> >
> > We have hit a brick wall with memcached - namely max connections with
> > select.
> >
> > Namely, select from libvent use by memcached on windows, according to the
> > documentation from MSDN you need to
> > set FD_SETSIZE to the maximum number of sockets to use. By default
> > FD_SETSIZE
> > == 64. We set FD_SETSIZE to 2048 in  win32select.c at the top prior to
> > including winsock2.h, but still no success. It seems to fail at 41
> > connections.
> >
> > Has anyone dealt with this before?
> >
> > Thank you,
> >
> > Patrick
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