Re: Cocoa-dev Digest, Vol 5, Issue 1956
Re: Cocoa-dev Digest, Vol 5, Issue 1956
- Subject: Re: Cocoa-dev Digest, Vol 5, Issue 1956
- From: Matthew Whillock <email@hidden>
- Date: Mon, 17 Nov 2008 12:23:56 +0000
Have a look at:
http://en.wikipedia.org/wiki/Varargs
I know it's possible on linux/gcc so surely it works in osx.
Cheers,
Matt
------------------------------
Message: 2
Date: Mon, 17 Nov 2008 09:38:39 +0200
From: "Oleg Krupnov" <email@hidden>
Subject: How to implement float min(float x, ...) ?
To: "Cocoa-Dev List" <email@hidden>
Message-ID:
<email@hidden>
Content-Type: text/plain; charset=ISO-8859-1
I apologize, this is plain old C, not Cocoa-specific question, but the
fastest way to get the answer.
I want to create a function that finds the minimum out of a
variable-length list of simple float arguments. In other words, I want
this function:
float min(float x, ...);
Can anyone suggest the implementation?
I have read this: http://developer.apple.com/qa/qa2005/qa1405.html
but it seems to address arguments of type "id", not sure it will work
for simple integral types like float.
Thanks!
--
Matthew Whillock
email@hidden
http://www.mssl.ucl.ac.uk/
Mullard Space Science Laboratory
Department Of Space And Climate Physics
Holmbury St Mary
Surrey RH5 6NT
UK
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