Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!convex!central!geraldo.Central.Sun.COM!male!jethro!exodus!appserv!sun!imagen!iitinc!hedley From: hedley@iitinc (Hedley Rainnie) Newsgroups: comp.sys.mac.programmer Subject: read,ASYNC Keywords: does it work? Message-ID: <178@iitinc.UUCP> Date: 31 May 91 17:25:35 GMT Organization: Integrated Information Tech., Santa Clara, CA Lines: 12 Hello. A coworker and I are trying read,ASYNC and find that it behaves like regular read. How we determine that is by reading a large block from a file and the call doesn't return until a lot of disk activity completes. I can understand that on a cheap mac maybe the two could be the same but this in on a IIfx. I havn't found a reasonable def'n of what read,ASYNC will do for me, I had hoped to get a non-blocking file read. Has anyone found a way to get a non-blocking file read? Thanks, Hedley -- {decwrl|sun}!imagen!iitinc!hedley | Integrated Information Tech. hedley@iit.com | Santa Clara, CA. (408)-727-1885 x266