Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!tut.cis.ohio-state.edu!ucbvax!bloom-beacon!ATHENA.MIT.EDU!swick From: swick@ATHENA.MIT.EDU (Ralph R. Swick) Newsgroups: comp.windows.x Subject: Re: Is the resource manager weird, or is it just me? Message-ID: <8906161215.AA20165@LYRE.MIT.EDU> Date: 16 Jun 89 12:15:07 GMT References: <320@dftsrv.gsfc.nasa.gov> Sender: daemon@bloom-beacon.MIT.EDU Organization: DEC/MIT Project Athena Lines: 10 Date: 15 Jun 89 23:29:08 GMT From: dftsrv!nssdcs!setzer@AMES.ARC.NASA.GOV (William Setzer (IDM)) The problem is, XrmDatabase is an opaque data type. Thus, I _can't_ initialize it (to NULL). XrmDatabase is semi-opaque. It is specified as a pointer to an undefined structure. It is therefore legal to assign NULL to a variable of this type.