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- Path: god.bel.alcatel.be!nlev00!barnhoorn
- From: barnhoorn@nlev00 ()
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: Messages vs. Semaphores for external clocking
- Date: 11 Apr 1996 10:33:14 GMT
- Organization: Alcatel Bell
- Distribution: world
- Message-ID: <4kin5a$pn8@btmpjg.god.bel.alcatel.be>
- References: <4ju349$r1e@sparky.navsea.navy.mil> <4jvrqs$hk0@btmpjg.god.bel.alcatel.be> <heinz.17rm@hwg.muc.de> <4kfmes$lle@btmpjg.god.bel.alcatel.be> <4khhtv$52e@gordon.enea.se>
- Reply-To: barnhoorn@nlev00 ()
- NNTP-Posting-Host: 138.203.178.61
- Keywords: interprocess communication, synchronization, real time system
- X-Newsreader: mxrn 6.18-10
-
-
- In article <4khhtv$52e@gordon.enea.se>, olli@enea.se (Ola Liljedahl) writes:
- >Jaco Barnhoorn wrote:
- >> In article <heinz.17rm@hwg.muc.de>, heinz@hwg.muc.de (Heinz Wrobel) writes:
- >> >barnhoorn@nlev00 wrote:
- >> >>Use global data, which your subtask fills with the timer-values,
- >> >>and the parent process reads. Disable() and Enable() multitasking
- > ^^^^^^^^^^^^^^^^^^^^^^
- > disables and enables interrupts!!!
-
- yes, was a tiny mistake from my side, disabling and enabling multitasking
- is done by calls to Forbid()/Permit().
-
- >I am new to this thread, but your talk about disabling interrupts because
- >you are referencing a global data area makes me feel sick.
-
- .I was not talking about disabling interrupts at all, so the
- remaining part of your comment is not applicable I guess...
-
- --
- ---------------------------------------------------------------------------
- Jaco Barnhoorn barnie@xs4all.nl
- Software Test Engineer barnhoorn%nlev00@btmv56.se.bel.alcatel.be
- Alcatel Telecom Systems
- Rijswijk, The Netherlands
- ---------------------------------------------------------------------------
-