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From: psember@shiva.trl.oz (P Sember SNR)
Newsgroups: comp.unix.questions,comp.unix.wizards
Subject: Socket Problem on SunOS 4.03
Keywords: Sockets SunOS
Message-ID: <2074@trlluna.trl.oz>
Date: 13 Aug 90 09:38:08 GMT
Sender: root@trlluna.trl.oz
Lines: 21



	I have a problem with UNIX Domain sockets under 4.03 SunOS.
	Using Internet Domain sockets I can arrange a SIGIO to be 
	generated and caught by a handler, when the socket contains
	data to be read using: 

		sigvec(SIGIO,&newvec,&oldvec);
		fcntl(skt, F_SETOWN, getpid())
		fcntl(skt, F_SETFL, FASYNC) 

	However I can't have a SIGIO generated when there is data on
	an UNIX domain socket.


	Please send replies to my email address

--------------
Peter Sember            
Telecom Research Labs, P.O. Box 249, Clayton, Victoria 3168, Australia         
Tel. +61-(0)3-5416127   Internet: p.sember@trl.oz.au