mailing list of musl libc
 help / color / mirror / code / Atom feed
From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: the prototype decl of  memcpy/memcmp/calloc/free should not in sched.h
Date: Thu, 30 Oct 2014 23:24:10 -0400	[thread overview]
Message-ID: <20141031032410.GZ22465@brightrain.aerifal.cx> (raw)
In-Reply-To: <tencent_72C2AF5B277E00AE5BC0A201@qq.com>

On Fri, Oct 31, 2014 at 11:03:35AM +0800, 黄建忠 wrote:
> Hi, there,
> 
> sched.h in musl should not contains the prototype declarations of "memcpy/memcmp/calloc/free" func.
> 
> memcpy/memcmp already in string.h
> calloc/free already in stdlib.h
> 
> Any reason they should exist in sched.h?

They're present only under _GNU_SOURCE mode, and the reason is that
musl's CPU_* macros for working with cpu sets for affinity use these
functions directly rather than having additional exported symbols in a
protected namespace to do the work. Is this approach causing a problem
for you?

Rich


  reply	other threads:[~2014-10-31  3:24 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-31  3:03 黄建忠
2014-10-31  3:24 ` Rich Felker [this message]
2014-10-31  3:42   ` the prototype decl of memcpy/memcmp/calloc/free shouldnot " 黄建忠
2014-11-01 16:22     ` Szabolcs Nagy
2014-11-01 17:02       ` Rich Felker
2014-11-01 20:49         ` Alexander Monakov
2014-11-02  4:48         ` Rich Felker

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20141031032410.GZ22465@brightrain.aerifal.cx \
    --to=dalias@libc.org \
    --cc=musl@lists.openwall.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/musl/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).