Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!ucsd!sdd.hp.com!wuarchive!uunet!bbs!ddsw1!hb From: hb@ddsw1.MCS.COM (Henry Barta) Newsgroups: comp.os.os2.programmer Subject: Codeview <-> terminal I/O Message-ID: <1990Oct16.200502.27485@ddsw1.MCS.COM> Date: 16 Oct 90 20:05:02 GMT Reply-To: hb@ddsw1.MCS.COM (Henry Barta) Organization: ddsw1.MCS.COM Contributor, Wheeling, IL Lines: 19 Hi there (again) I am debugging a multi-threaded full screen non-PM ("VIO" for the time being) task that has one compute bound (Continuous I/O to an 8514/A adapter), one unbound (delay 250 millisec, write to 8514/A adapter, repeat), and one I/O bound (read keyboard) task. The compute bound thread runs at 'normal' priority while the unbound thread runs at 'time critical' priority. When run under Codeview, the I/O bound thread takes about 8 seconds to respond to a keystroke. I have tried running this thread at 'normal' and 'time critical' priorities with no change. Is there a known work around for this problem? Thanks in advance. Post or E-mail as you see fit. (I will summarize E-mail responses) hank