From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/10456 Path: news.gmane.org!.POSTED!not-for-mail From: Alexander Monakov Newsgroups: gmane.linux.lib.musl.general Subject: Re: [PATCH RFC] add pthread_setname_np Date: Thu, 15 Sep 2016 09:32:02 +0300 (MSK) Message-ID: References: <20160915030216.GA4535@nyan> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Trace: blaine.gmane.org 1473921178 29960 195.159.176.226 (15 Sep 2016 06:32:58 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 15 Sep 2016 06:32:58 +0000 (UTC) User-Agent: Alpine 2.20.13 (LNX 116 2015-12-14) To: musl@lists.openwall.com Original-X-From: musl-return-10469-gllmg-musl=m.gmane.org@lists.openwall.com Thu Sep 15 08:32:54 2016 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by blaine.gmane.org with smtp (Exim 4.84_2) (envelope-from ) id 1bkQE3-0006Yv-6P for gllmg-musl@m.gmane.org; Thu, 15 Sep 2016 08:32:47 +0200 Original-Received: (qmail 27666 invoked by uid 550); 15 Sep 2016 06:32:46 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Original-Received: (qmail 27648 invoked from network); 15 Sep 2016 06:32:45 -0000 In-Reply-To: <20160915030216.GA4535@nyan> Xref: news.gmane.org gmane.linux.lib.musl.general:10456 Archived-At: Hi, On Wed, 14 Sep 2016, Felix Janda wrote: > --- /dev/null > +++ b/src/thread/pthread_setname_np.c > @@ -0,0 +1,21 @@ [...] > + snprintf(f, sizeof f, "/proc/self/task/%d/comm", thread->tid); > + if ((fd = open(f, O_WRONLY)) < 0) return errno; > + if (write(fd, name, len) < 0) status = errno; Is there a reason to do it this way rather than via prctl(PR_SET_NAME, ...)? If so, it should be mentioned in the commit message. (I think using prctl would be more appropriate) Thanks. Alexander