Netscape integration (or whither Southsoft ?)
Jonathan B. Bayer
pmmail@rpglink.com
Fri, 09 Jul 1999 13:52:35 -0400
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On Fri, 09 Jul 1999 09:14:47 -0700, Steve Lamb wrote:
> Sure it could, was called fork(). Unix had processes, others had
>threads. Even now when a program can be multithreaded the threads just show
>up as processes. One process cannot take down the whole box, that would be
>considered a protected kernel in my book.
Sorry Steve, you are wrong. Threads and forked processes are two
entirely different thins. A fork creates an entirely new process,
totally independent from the parent. It has it's own address space,
own open files, etc. Everything is new. On the other hand, a thread
is part of the parent process. It shares address space, files, window
handles, etc. The fact that a thread shows up as a process means that
it is a lightweight process, but it still shares the program
environment with the parent.
JBB
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