What's a good prototype for write(2)?

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Article #5397

#5397

From: Stephen J. Friedl
Date: Tue, 25 Oct 1988 08:10

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What is a proper prototype for write(2)?  It would have to
be one of:

	extern int write(int, const void *, unsigned);
or
	extern int write(int, const void *, int);

both of which are wrong in some respect.  I've seen
the first used, but how does this deal with a successful
write very near the maximum unsigned value?  The return
would then appear to be negative.

     Steve

P.S. - I know that write(2) is not specified in the dpANS.

-- 
Steve Friedl    V-Systems, Inc.  +1 714 545 6442    3B2-kind-of-guy
friedl@vsi.com     {backbones}!vsi.com!friedl    attmail!vsi!friedl
----Nancy Reagan on 120MB SCSI cartridge tape: "Just say *now*"----

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Path: arc1-ca.pugleaf.net!utzoo!yunexus!geac!syntron!jtsv16!uunet!vsi!friedl
From: friedl@vsi.COM (Stephen J. Friedl)
Newsgroups: comp.std.c
Subject: What's a good prototype for write(2)?
Message-ID: <902@vsi.COM>
Date: 25 Oct 88 08:10:30 GMT
Article-I.D.: vsi.902
Distribution: comp
Organization: V-Systems, Inc. -- Santa Ana, CA
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