* Abel Alejandro <[EMAIL PROTECTED]> [020111 16:49] wrote:
> Hello, a while ago I come with a kqueue example for FreeBSD.
> The source is at: http://www.monkeys.com/freeware/kqueue-echo.c
>
> The problem is after getting used to the code, i wanted to know the IP of
> the incoming connections, so I used inet_ntop for this.
>
> My problem is that on the very first connection kqueue-echo receives,
> inet_ntop prints a bad address, however after this first connection it
> starts printing the ip address correctly.
>
> The source for the tweaked kqueue-echo.c is at:
> http://core.friendspr.com/~elec/kqueue-echo.c
static void
do_accept (register struct kevent const *const kep)
{
auto sockaddr_in sin;
auto socklen_t sinsiz;
register int s;
register ecb *ecbp;
char ok[200];
if ((s = accept (kep->ident, (struct sockaddr *)&sin, &sinsiz)) == -1)
fatal ("Error in accept(): %s", strerror (errno));
OOPS!
You're missing:
sinsiz = sizeof(sin);
before the call to accept.
--
-Alfred Perlstein [[EMAIL PROTECTED]]
'Instead of asking why a piece of software is using "1970s technology,"
start asking why software is ignoring 30 years of accumulated wisdom.'
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