| Jeff Abrahamson on 5 Mar 2004 16:31:02 -0000 |
|
On Fri, Mar 05, 2004 at 11:07:15AM -0500, Jeff Abrahamson wrote: > [56 lines, 285 words, 1693 characters] Top characters: etosnrah > > I'm confused about UDP port numbers in an app I'm writing. Ignore me. I was using two different sockets in the more complicated example. So sending back to the sending socket didn't always go to the socket where I was listening. The problem (more fundamentally) was that I copied my sample code without thinking things through enough. So my sendto calls got wrapped in calls to socket() and close(). This was appropriate in the toy code: that's all there is to the problem. In the more complex example, of course, I should have used the socket I was passing to the function, not a separate one I opened for the purpose and then forgot about. -- Jeff Jeff Abrahamson <http://www.purple.com/jeff/> GPG fingerprint: 1A1A BA95 D082 A558 A276 63C6 16BF 8C4C 0D1D AE4B Attachment:
signature.asc
|
|