dgeorge@svax.cs.cornell.edu (David George) (06/13/89)
I'm running HP-UX A.B3.00 B 9000/835 and communicating between processes using stream-type sockets. At a given process, I'd like to automatically generate a SIGIO interrupt each time thet messages arrive on a given socket. The HP man pages describe a method using ioctl with FIOSSAIOOWN and FIOSSAIOSTAT -- see termio(7) for details -- but that method doesn't seem to work on sockets. A 4.3BSD Berkeley Tutorial describes a similar method using fcntl with F_SETOWN and F_SETFL, but F_SETOWN isn't defined anywhere in my /usr/include directory. Does anyone know the correct way to do this under HP-UX? Thanks for your help. Dave George