Path: csiph.com!news.swapon.de!newsfeed.fsmpi.rwth-aachen.de!newsfeed.straub-nv.de!border2.nntp.ams1.giganews.com!nntp.giganews.com!buffer2.nntp.ams1.giganews.com!nntp.brightview.co.uk!news.brightview.co.uk.POSTED!not-for-mail NNTP-Posting-Date: Tue, 06 Sep 2016 12:06:33 -0500 From: Gareth Owen Newsgroups: comp.lang.c Subject: Re: Difference between these pointer syntaxes References: <87bn0rut34.fsf@bsb.me.uk> <9283b112-8250-4e0b-b149-6ca728a3200b@googlegroups.com> <07faa95e-2470-4375-93e9-15e79ee4e0e4@googlegroups.com> <55578778-4482-458e-b43d-b763732c0054@googlegroups.com> <7827ea6f-7c56-4f96-a4b5-82ea47064b14@googlegroups.com> <4748638e-0581-4318-9c05-74e2b292dc73@googlegroups.com> <8760qazncd.fsf@bsb.me.uk> <67c78dbe-ac81-4161-b63f-ccf3a8fe488b@googlegroups.com> Date: Tue, 06 Sep 2016 18:06:30 +0100 Message-ID: <87r38xufe1.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) Cancel-Lock: sha1:BJQ3cFs6Qz8eroOLmLOZX8mAfVo= MIME-Version: 1.0 Content-Type: text/plain Lines: 8 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-UlCOzCl5mt+8PSrh0Mb4HDbBJyd0wCfHeiomfKNnIXNQ3OYlFn0T6F/uFhJXa7TsDiQa+lk3C7Y0d+r!ZOEPKbjwdi8aLGKEyHFTVofCl9y0+I9VjoiIRckmwz1sL9irsxOShRmGkKqyeOeTnMJfNg== X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 X-Original-Bytes: 2150 Xref: csiph.com comp.lang.c:93260 Richard Heathfield writes: > It is to stop soldiers from stepping out of the array that sentinels > are posted at either end. The one at the top end is called the > buffer-high soldier, and the one at the other end is called the > buffer-low soldier. *Spontaneous Applause*