Article View: cn.comp.os
Article #18Re: 问一个关于共享区冲突的问题
From: yong
Date: Tue, 20 Dec 2005 12:44
Date: Tue, 20 Dec 2005 12:44
26 lines
2061 bytes
2061 bytes
�����ͻ,ֻ���ļ���*����*��ͻ snnn wrote: > ������һƬ�����ڴ�����ͨ��mmap�ķ�ʽ��һ����̵Ķ�������й��? > ����p��һ��ָ����ڴ�����һ�������ָ�롣 > > ��ô > > (*p) += 2; > > ����IJ����Ƿ��������ʳ�ͻ�����ᣬ��ô����Ϊʲô��ϵͳ������ > ���׳�� > > (�ó���������һ��SMPϵͳ��) > > �����ǵij�����ͨ������ķ�ʽ������ݵ�ʱ����ôʲôʱ����Ҫ���� > ����ڽ�̼������ֻ�����̼߳����. > > -- My blog: http://cyberblue-one.blogspot.com My flickr: http://www.flickr.com/photos/cyberblue My Personal Wiki: http://211.92.88.40/~cyberblue/cgi-bin/wiki.pl?action=index
Technical Details
Message-ID:
<do8uas$jh0$1@news.yaako.com>Path:
arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!news.cn99.com!news.yaako.com!not-for-mailReferences:
<86zmnhk2e5.fsf@bbs.cumt.edu.cn>Show Full Headers
Complete Article Headers
X-Google-Thread: 11047e,3be68aeed99f8432 X-Google-Attributes: gid11047e,public X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!news.cn99.com!news.yaako.com!not-for-mail From: yong <yong.personal.mail@gmail.com> Newsgroups: cn.comp.os,cn.comp.lang.c Subject: Re: 问一个关于共享区冲突的问题 Date: Tue, 20 Dec 2005 20:44:30 +0800 Organization: Bentium Ltd. (CN99) Lines: 26 Message-ID: <do8uas$jh0$1@news.yaako.com> References: <86zmnhk2e5.fsf@bbs.cumt.edu.cn> NNTP-Posting-Host: 60.25.252.46 Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 8bit X-Trace: news.yaako.com 1135082652 20000 60.25.252.46 (20 Dec 2005 12:44:12 GMT) X-Complaints-To: usenet@news.yaako.com NNTP-Posting-Date: Tue, 20 Dec 2005 12:44:12 +0000 (UTC) User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b4) Gecko/20050910 SeaMonkey/1.0a In-Reply-To: <86zmnhk2e5.fsf@bbs.cumt.edu.cn>