Re: What's the differences between REGISTER and AUTO?
- From: Flash Gordon <smap@xxxxxxxxxxxxxxxxx>
- Date: Tue, 04 Nov 2008 18:05:17 +0000
Nick Keighley wrote, On 04/11/08 13:08:
<snip>
auto is used with variables to indicate they are not static
or external. That they are local to a function and are
Local to the block, which can be a smaller scope than the entire function.
(conceptually) created on entry and (conceptually) destroyed
on exit. A stack is often used to implement this.
int fred (void)
{
auto int i;
auto j
Missing semi-colon ;-)
}
the above are both legal. j is implicitly int (at least in the 1989
standard for C).
Illegal in C99 of course.
<snip good stuff>
--
Flash Gordon
If spamming me sent it to smap@xxxxxxxxxxxxxxxxx
If emailing me use my reply-to address
See the comp.lang.c Wiki hosted by me at http://clc-wiki.net/
.
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