lkml.org 
[lkml]   [2002]   [Aug]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Generic list push/pop
Hi,

On Sun, 18 Aug 2002, Daniel Phillips wrote:
> #define push_list(_LIST_, _NODE_) \
> _NODE_->next = _LIST_; \
> _LIST_ =_NODE_;
>
> #define pop_list(_LIST_) ({ \
> typeof(_LIST_) _NODE_ = _LIST_; \
> _LIST_ = _LIST_->next; \
> _NODE_; })

How do we protect against:

push_list(getFuckingList(), node);
node_t node = pop_list(getFuckingList());

? Couldn't this break the _LIST_ = _LIST_->next; ?

JAQ...

Thunder
--
--./../...-/. -.--/---/..-/.-./..././.-../..-. .---/..-/.../- .-
--/../-./..-/-/./--..-- ../.----./.-../.-.. --./../...-/. -.--/---/..-
.- -/---/--/---/.-./.-./---/.--/.-.-.-
--./.-/-.../.-./.././.-../.-.-.-

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:28    [W:0.176 / U:0.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site