Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!wuarchive!sdd.hp.com!hplabs!hpcc05!hpcuhb!hpindda!mas
From: mas@hpindda.cup.hp.com (Margie Spencer)
Newsgroups: comp.sys.hp
Subject: Re: Porting a program from Sun: async I/O under hp-ux?
Message-ID: <4310148@hpindda.cup.hp.com>
Date: 6 Dec 90 00:50:56 GMT
References: <1990Dec4.000843.1500@polyof.poly.edu>
Organization: HP Information Networks, Cupertino, CA
Lines: 23



>My problem is that the program makes these calls:
>
>fcntl(fd, F_SETFL, FASYNC) and fcntl(fd, F_SETOWN, getpid())
>
>FASYNC and F_SETOWN aren't defined for hp-ux. 
> ....

>  Willard

This is deja-vu!  I just got finished helping someone with a very
similar problem.  Try this ...

1) For the equivalent of F_SETOWN try ...
          
   int pgrp = -getpid();
   ioctl(sock, SIOCSGRP, &pgrp)

2) For the equivalent of FASYNC try ...

   int flag = 1;
   ioctl(sock,FIOASYNC,&flag)