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Re: Checking that a memory area is empty

From: Shérab <Sebastien dot Hinderer at ens-lyon dot org>
To: Mike Frysinger <vapier at gentoo dot org>
Cc: libc-alpha at sourceware dot org, Rich Felker <dalias at aerifal dot cx>,Samuel Thibault <Samuel dot Thibault at ens-lyon dot org>
Date: Wed, 20 Feb 2013 21:58:00 +0100
Subject: Re: Checking that a memory area is empty
References: <20130206081119.GA6650@pema><20130206145409.GF20323@brightrain.aerifal.cx><201302181506.11540.vapier@gentoo.org>

Dear Mike,

thanks for your interest in the thread.

Mike Frysinger (2013/02/18 15:06 -0500):
> that might be a bit faster, but it sounds like memspn()/memcspn() funcs would 
> work too.  googling for those func names turns up quite a number of existing 
> implementations.

I do not understand what these functions do and also where they come
from.It seems they are not implemented in glibc? ARe theyparto any
standad, though ?

Cheers,
Sherab.

Follow-Ups:
- Re: Checking that a memory area is empty
  - From: Mike Frysinger

References:
- Checking that a memory area is empty
  - From: Shérab
- Re: Checking that a memory area is empty
  - From: Rich Felker
- Re: Checking that a memory area is empty
  - From: Mike Frysinger

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