Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!mips!apple!portal!sv!news From: leonardr@sv.portal.com (Leonard Rosenthol) Newsgroups: comp.sys.mac.comm Subject: Re: System 7 and the Comm toolbox Keywords: system 7 comm toolbox Message-ID: <1991Jun4.192752.344@svc.portal.com> Date: 4 Jun 91 19:27:52 GMT References: <1991Jun3.180054.3482@MDI.COM> Sender: usenet@svc.portal.com Reply-To: leonardr@sv.portal.com (Leonard Rosenthol) Organization: Software Ventures Corporation Lines: 18 Nntp-Posting-Host: 192.42.172.96 In article <1991Jun3.180054.3482@MDI.COM>, jackb@MDI.COM (Jack Brindle) writes: > By the way, anyone notice yet that under MPW 3.3 you need the CTB just > to open the serial port driver? It appears that RAMSDOpen has been removed! > Interesting... > That's because you SHOULD NOT be using RAMSDOpen anymore. There is a Tech Note, somewhere in the 100 range, which discusses the change from RAMSDOpen to OpenDriver. Check it out! The only problem that arises out of making the change is that you will noonger get 'portInUse' errors due to a bug in _Open that the glue in RAMSDOpen worked around. Leonard Rosenthol ---------------------------------------------------------------------- + Leonard Rosenthol | AppleLink: MACgician + + Software Ventures | GEnie: MACgician + + Internet: leonardr@sv.portal.com | AOL: MACgician + ----------------------------------------------------------------------