Mail Archives: djgpp/1998/10/07/02:30:17
From: | Erik Max Francis <max AT alcyone DOT com>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Re: allocating dword aligned memory with __dpmi_allocate_memory
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Date: | Tue, 06 Oct 1998 22:52:41 -0700
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Organization: | Alcyone Systems
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Lines: | 20
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Message-ID: | <361B01A9.75CC52FD@alcyone.com>
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References: | <009301bdf19e$c0093e80$986f19c4 AT default>
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NNTP-Posting-Host: | kamali.alcyone.com
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Mime-Version: | 1.0
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X-Mailer: | Mozilla 3.01 (X11; I; Linux 2.0.30 i586)
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Reply-To: | djgpp AT delorie DOT com
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StefanViljoen,6599 wrote:
> Hey, what does the tilde "~" do here? "+3)&~4) ?
>
> I've never heard of a tilde opearator - what's it used for? (Newbie
> alert!)
~ is the unary bitwise negation operator. It flips all the bits in the
operand.
You should get an introductory book on standard C.
--
Erik Max Francis / email max AT alcyone DOT com / whois mf303 / icq 16063900
Alcyone Systems / irc maxxon (efnet) / finger max AT sade DOT alcyone DOT com
San Jose, CA / languages En, Eo / web http://www.alcyone.com/max/
USA / icbm 37 20 07 N 121 53 38 W / &tSftDotIotE
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/ Bachelors have consciences, married men have wives.
/ H.L. Mencken
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