Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 30 Dec 1999 00:43:06 +0000
From:      Ben Smithurst <ben@scientia.demon.co.uk>
To:        Daniel O'Connor <doconnor@gsoft.com.au>
Cc:        Ken Bolingbroke <hacker@bolingbroke.com>, freebsd-hackers@FreeBSD.ORG, Steffen Merkel <d_f0rce@gmx.de>
Subject:   Re: Sorry, but another thread problem!
Message-ID:  <19991230004306.B52554@strontium.scientia.demon.co.uk>
In-Reply-To: <XFMail.991230110857.doconnor@gsoft.com.au>
References:  <Pine.BSF.4.05.9912291210510.64465-100000@fremont.bolingbroke.com> <XFMail.991230110857.doconnor@gsoft.com.au>

next in thread | previous in thread | raw e-mail | index | archive | help
Daniel O'Connor wrote:

> On 29-Dec-99 Ken Bolingbroke wrote:
>>  From my own experience, altho I'm not that skilled a programmer,
>>  sleep()
>>  is not thread-safe.  I believe sleep() sets a global SIGALARM, which
>>  is
>>  reset by every thread that calls it, and thus only the last one ever
>>  returns.  Replacing sleep() with nanosleep() or something else that
>>  is
>>  thread-safe should solve that problem.
> 
> Stupid question time..
> 
> If that is so why doesn't sleep just use nanosleep? :)

It does in FreeBSD. UTSL.

-- 
Ben Smithurst            | PGP: 0x99392F7D
ben@scientia.demon.co.uk |   key available from keyservers and
                         |   ben+pgp@scientia.demon.co.uk


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?19991230004306.B52554>