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Article #37917Re: Multiple Parameters to a Callback Function
From: Benjamin Ellsworth
Date: Fri, 09 Mar 1990 20:49
Date: Fri, 09 Mar 1990 20:49
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> We've tried passing a pointer to an array of parameters (cast to > XtPointer), but that failed - the contents are scrambled. This will work. Something else must be wrong. Is your pointer pointing onto the stack (a non static variable local to a procedure), and then the procedure exits before the callback is called? ------------------ Benjamin Ellsworth ben@cv.hp.com
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!hplabs!hp-pcd!hpcvlx!benReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!hplabs!hp-pcd!hpcvlx!ben From: ben@hpcvlx.cv.hp.com (Benjamin Ellsworth) Newsgroups: comp.windows.x Subject: Re: Multiple Parameters to a Callback Function Message-ID: <100920192@hpcvlx.cv.hp.com> Date: 9 Mar 90 20:49:07 GMT References: <186@ria.ccs.uwo.ca> Organization: Hewlett-Packard Co., Corvallis, OR, USA Lines: 14