Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!wuarchive!brutus.cs.uiuc.edu!psuvax1!psuvm!frecp12!armengau From: ARMENGAU@FRECP12.BITNET (Joel Armengaud) Newsgroups: comp.windows.ms Subject: Windows and 80x87 Message-ID: <90067.221139ARMENGAU@FRECP12.BITNET> Date: 9 Mar 90 02:11:38 GMT Lines: 10 Organisation: ECP-Paris France I've made an application for Ms-Windows that uses intensively coprocessor, with the WIN87EM dll. But I have a problem traping the math errors, like UNDERFLOW/OVERFLOW... The standard method in c, declaring a matherr(x) function, seems to only crash the machine... Did I miss something ? -Joel Armengaud