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Question about porting
- To: cygwin@sourceware.cygnus.com
- Subject: Question about porting
- From: "Ashish C. Nagre" <ashishcn@cisco.com>
- Date: Tue, 25 May 1999 19:11:04 -0700
- Organization: Cisco Systems
- Reply-To: ashishcn@cisco.com
Hello,
I am new user of cygwin32 and am trying to port an application from UNIX
to NT.
While executing the program croaks at the following piece of code :
if (ioctl(fd, SIOCGIFADDR, (char *)&ifr) < 0) {
(void)sprintf(errbuf, "SIOCGIFADDR: %s: %s",
device, strerror(errno));
(void)close(fd);
return (-1);
where fd is a socket handle.
Anyone know what could the problem with it.
What the function is trying to do is find out all the IP addresses
associated with a network interface.
Thanks for your time.
Regards,
Ashish
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