Re: mtr under cygwin
On Mar 10 18:24, Brian Minton wrote:
I'm having the same issue. I just tried it with mtr 0.75 under cygwin
1.7.1 and it is still not working.
On Wed, Jan 21, 2009 at 5:55 PM, David Arnstein arnst...@panix.com wrote:
I am able to compile mtr 0.75 under Cygwin, see
http://www.bitwizard.nl/mtr/.
But mtr is not working. Using ddd, I see that the call
getsockname (recvsock, name, len);
does not seem to be filling in name correctly, when recvsock=3. It
fills in name-sa_family = 0.
Any suggestions?
Did socket creation succeed? mtr uses raw sockets and those can only be
created by admin users since XP. Since Vista, you must also run the
application in an elevated shell. I just tested to create such a socket
and getsockname works fine for me:
bash$ cat sockname.c EOF
#include stdio.h
#include string.h
#include errno.h
#include sys/socket.h
int
main (int argc, char **argv)
{
int fd;
int ret;
int val;
socklen_t siz;
struct sockaddr sa;
fd = socket(AF_INET, SOCK_RAW, 0);
if (fd = 0)
{
ret = getsockname (fd, sa, (siz = sizeof sa, siz));
if (!ret)
printf (family: %d\n, sa.sa_family);
else
printf (errno: %d (%s)\n, errno, strerror (errno));
close (fd);
}
return 0;
}
EOF
bash$ gcc -o sockname sockname.c
bash$ ./sockname
family: 2
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
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Re: mtr under cygwin
I'm having the same issue. I just tried it with mtr 0.75 under cygwin 1.7.1 and it is still not working. On Wed, Jan 21, 2009 at 5:55 PM, David Arnstein arnst...@panix.com wrote: I am able to compile mtr 0.75 under Cygwin, see http://www.bitwizard.nl/mtr/. But mtr is not working. Using ddd, I see that the call getsockname (recvsock, name, len); does not seem to be filling in name correctly, when recvsock=3. It fills in name-sa_family = 0. Any suggestions? -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Re: mtr under cygwin
On Jan 21 17:55, David Arnstein wrote: I am able to compile mtr 0.75 under Cygwin, see http://www.bitwizard.nl/mtr/. But mtr is not working. Using ddd, I see that the call getsockname (recvsock, name, len); does not seem to be filling in name correctly, when recvsock=3. It fills in name-sa_family = 0. Any suggestions? Debugging might help. getsockname usually works fine. If you're not using AF_LOCAL sockets, it's a more or less thin shim for the Winsock getsockname function. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
mtr under cygwin
I am able to compile mtr 0.75 under Cygwin, see http://www.bitwizard.nl/mtr/. But mtr is not working. Using ddd, I see that the call getsockname (recvsock, name, len); does not seem to be filling in name correctly, when recvsock=3. It fills in name-sa_family = 0. Any suggestions? -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
