Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!chaph.usc.edu!aludra.usc.edu!syau From: syau@aludra.usc.edu (Shu-Jye Syau) Newsgroups: comp.windows.ms Subject: win3.0 interrupt problem Message-ID: <16754@chaph.usc.edu> Date: 22 Apr 91 00:40:44 GMT Sender: news@chaph.usc.edu Organization: University of Southern California, Los Angeles, CA Lines: 14 Nntp-Posting-Host: aludra.usc.edu Originator: syau@aludra.usc.edu Hi : I have a hardware interrupt program to read in data from serial port . I wrote it in MS C 6.0 , it works fine . But when I transfer it to MSwin3.0 , It fails in _dos_setvect and _dos_getvect these two functions . How should I correct it ? I look at some reference books , but they don't talk about this . Please reply to my e-mail address . Thanks in advance ! scott syau@aludra.usc.edu