Linux kernel : thread group

Linux kernel : thread group

1. POSIX-compliant multithreaded applications are best handled by kernels that support "thread group".

2. In linux, a thread group is basically a set of lightweight processes that implement a multithreaded application and act as a whole with regards to some system calls such as getpid(), kill() and _exit().

3. Examples of POSIX-compliant pthread libraries that use linux's lightweight processes are : LinuxThreads, Native POSIX Thread Library ( NPTL), IBM's Next Generation Posix Threading Package( NGPT).


說文解字第一篇上
http://kanji-database.sourceforge.net/dict/swjz/v01.html


弌 : 古文一。凡言古文者。謂倉頡所作古文也。此書法後王、尊漢制。以小篆爲質。而兼錄古文、籒文。

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一二三之本古文明矣。何以更出弌弍弎也。葢所謂卽古文而異者。當謂之古文奇字。