Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!zaphod.mps.ohio-state.edu!wuarchive!udel!haven!mimsy!mojo!russotto From: russotto@eng.umd.edu (Matthew T. Russotto) Newsgroups: comp.sys.mac.programmer,aus.mac Subject: Re: Danger Will Robinson, traps for young player. Message-ID: <1990Aug21.195204.13015@eng.umd.edu> Date: 21 Aug 90 19:52:04 GMT References: <1990Aug20.143025.2160@eng.umd.edu> <11591@wehi.dn.mu.oz> <1990Aug20.193639.7986@Neon.Stanford.EDU> Sender: news@eng.umd.edu (The News System) Organization: College of Engineering, Maryversity of Uniland, College Park Lines: 19 In article <1990Aug20.193639.7986@Neon.Stanford.EDU> philip@pescadero.stanford.edu writes: >In article <1990Aug20.143025.2160@eng.umd.edu>, russotto@eng.umd.edu >(Matthew T. Russotto) writes: >> It may not be-- it may only be changed until you reboot-- remember that there >> is only one resource handle for all applications that use the string. >Clarification please. If the resource is loaded into the system heap, this may >be true, but don't the resource loading traps treat requests from different >applications independently (1 resource map per application zone)? Yes, however, it is only possible for one application to have write permission to a resource file, and if one application writes to a resource file that another is using read-only, the system can crash (apple has a technote on doing that). In any case, the System resource map is always in the system heap, and shared by all applications. -- Matthew T. Russotto russotto@eng.umd.edu russotto@wam.umd.edu ][, ][+, ///, ///+, //e, //c, IIGS, //c+ --- Any questions?