[lkml]   [1996]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Network performance
  Date: Sat, 29 Jun 1996 21:37:15 -0400 (EDT)
From: Kevin M Bealer <>

I don't understand -- what does the $(VAR) refer to? Which process's
environment is used for $(VAR)? Or is VAR not an environmental variable?

The process making the call, of course.

If it is an environmental variable, wouldn't the environment have to be
passed around?

Well, I don't recall whether this was in user space or not (it has been a
while). It may well be that the kernel simply maintained a pointer to the user
environment, and so had it available for reference when the kernel mapped a
name into an object.


 \ /
  Last update: 2005-03-22 13:37    [W:0.034 / U:3.972 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site