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📁 一份很好的linux入门资料
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<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人:&nbsp;reden&nbsp;(鱼&nbsp;～&nbsp;梦娜丽莎的微笑&nbsp;流星的故事),&nbsp;信区:&nbsp;Linux&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;关于线程&nbsp;(转载)&nbsp;<BR>发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Sat&nbsp;Dec&nbsp;12&nbsp;01:56:56&nbsp;1998)&nbsp;<BR>&nbsp;<BR>【&nbsp;以下文字转载自&nbsp;Unix&nbsp;讨论区&nbsp;】&nbsp;<BR>【&nbsp;原文由&nbsp;rainland&nbsp;所发表&nbsp;】&nbsp;<BR>【&nbsp;在&nbsp;hmv&nbsp;(任我行)&nbsp;的大作中提到:&nbsp;】&nbsp;<BR>∶<I>&nbsp;UNIX中线程的概念是怎样的呢？&nbsp;</I><BR>∶<I>&nbsp;和WINDOWS&nbsp;&nbsp;NT中一样吗？&nbsp;</I><BR>under&nbsp;unix,&nbsp;there&nbsp;are&nbsp;two&nbsp;kinds&nbsp;of&nbsp;thread:&nbsp;<BR>kernel&nbsp;thread&nbsp;and&nbsp;user&nbsp;thread,&nbsp;posix&nbsp;thread&nbsp;&nbsp;<BR>lib&nbsp;refers&nbsp;to&nbsp;user&nbsp;thread,&nbsp;and&nbsp;they&nbsp;map&nbsp;user&nbsp;<BR>threads&nbsp;to&nbsp;kernel&nbsp;threads.&nbsp;<BR>Serveral&nbsp;kernel&nbsp;threads&nbsp;usually&nbsp;serve&nbsp;a&nbsp;lot&nbsp;of&nbsp;&nbsp;<BR>user&nbsp;threads,&nbsp;that&nbsp;is&nbsp;because&nbsp;too&nbsp;many&nbsp;kernel&nbsp;<BR>thread&nbsp;will&nbsp;choke&nbsp;OS.&nbsp;<BR>&nbsp;<BR>under&nbsp;win32,&nbsp;no&nbsp;user&nbsp;threads,&nbsp;<BR>that's&nbsp;to&nbsp;say,&nbsp;user&nbsp;thread&nbsp;equal&nbsp;to&nbsp;<BR>kernel&nbsp;thread.&nbsp;<BR>&nbsp;<BR>∶<I>&nbsp;用什么函数创建呢？&nbsp;</I><BR>under&nbsp;win32,&nbsp;the&nbsp;basic&nbsp;way&nbsp;is&nbsp;to&nbsp;&nbsp;<BR>call&nbsp;CreateThread.&nbsp;<BR>&nbsp;<BR>under&nbsp;unix,&nbsp;it&nbsp;is&nbsp;up&nbsp;to&nbsp;the&nbsp;&nbsp;<BR>thread&nbsp;lib&nbsp;that&nbsp;you&nbsp;use.&nbsp;&nbsp;<BR>For&nbsp;example,&nbsp;in&nbsp;posix&nbsp;thread&nbsp;lib,&nbsp;<BR>you&nbsp;could&nbsp;call&nbsp;pthread_create.&nbsp;<BR>In&nbsp;the&nbsp;SUN&nbsp;thread&nbsp;lib,&nbsp;<BR>things&nbsp;are&nbsp;different,&nbsp;but&nbsp;I&nbsp;am&nbsp;&nbsp;<BR>not&nbsp;quite&nbsp;sure&nbsp;about&nbsp;the&nbsp;related&nbsp;&nbsp;<BR>call.&nbsp;<BR>&nbsp;<BR>&nbsp;<BR>--&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;Roses&nbsp;are&nbsp;red&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;<BR>&nbsp;&nbsp;Violets&nbsp;are&nbsp;blue&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;Farmland&nbsp;in&nbsp;rain/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;<BR>&nbsp;&nbsp;To&nbsp;you,&nbsp;...&nbsp;,&nbsp;I&nbsp;will&nbsp;always&nbsp;be&nbsp;true.&nbsp;&nbsp;&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;/&nbsp;<BR>&nbsp;<BR>※&nbsp;修改:·rainland&nbsp;於&nbsp;Dec&nbsp;11&nbsp;13:56:22&nbsp;修改本文·[FROM:&nbsp;dell.net.tsingh]&nbsp;<BR>※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;bbs.net.tsinghua.edu.cn·[FROM:&nbsp;dell.net.tsingh]&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>
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