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Date:      Wed, 10 Oct 2001 15:44:40 +0100
From:      Paul Richards <paul@freebsd-services.com>
To:        Garance A Drosihn <drosih@rpi.edu>, Brian Somers <brian@freebsd-services.com>, Mike Barcroft <mike@FreeBSD.org>
Cc:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/lib/libc/string strnstr.c Makefile.inc strstr.3 src/include string.h
Message-ID:  <1468350000.1002725080@lobster.originative.co.uk>
In-Reply-To: <p05101002b7e8c3250150@[128.113.24.47]>
References:  <200110090955.f999tT490240@hak.lan.Awfulhak.org> <p05101002b7e8c3250150@[128.113.24.47]>

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--On Tuesday, October 09, 2001 11:12:25 -0400 Garance A Drosihn
<drosih@rpi.edu> wrote:

> At 10:55 AM +0100 10/9/01, Brian Somers wrote:
>>  > mike        2001/10/08 18:29:56 PDT
>>  >   Log:
>>>    Add a new libc function, strnstr(3), which allows one to limit the
>>>    number of characters that are searched.  This is especially useful
>>>    with file operations and non-NUL terminated strings.
>>>  
>>>    Silence from:	-audit, -hackers
>>  >   MFC after:	5 days
>> 
>> Is this based on any known standard ?  If not, shouldn't there be
>> a mention that this is a FreeBSD specific API in the man page ?
> 
> That sounds like a good idea to me.
> 
>> Also, does this need to be MFC'd (I would say not), and does
>> __FreeBSD_version need to be bumped ?
> 
> Why wouldn't we MFC this?  As I understand it, this routine has been
> added to fix a problem.  Why wouldn't we want to make that fix
> available for -stable?  Why wait a year (for 5.0 to become the
> stable branch)?

It only fixes a problem if you rewrite the applications to use it, and then
those applications won't run on earlier 4.x branches.

I'm not sure the rule of not breaking binary compatibility across -stable
branches has any relevance any more though since it's already a screwed
policy.


Paul Richards
FreeBSD Services Ltd
http://www.freebsd-services.com

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