From d92882be9b1bfcc1a8e8a7bd552bdec4831694aa Mon Sep 17 00:00:00 2001 From: Martin Mares Date: Sat, 17 Oct 1998 11:02:39 +0000 Subject: WALK_LIST_DELSAFE now actually works (it really couldn't since it didn't reference list head at all). --- lib/lists.h | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'lib') diff --git a/lib/lists.h b/lib/lists.h index 7fd697e5..2d91ca55 100644 --- a/lib/lists.h +++ b/lib/lists.h @@ -20,12 +20,10 @@ typedef struct list { /* In fact two overlayed nodes */ #define NODE (node *) #define HEAD(list) ((void *)((list).head)) #define TAIL(list) ((void *)((list).tail)) -#define WALK_LIST(n,list) for((n)=HEAD(list);(NODE (n))->next; \ +#define WALK_LIST(n,list) for(n=HEAD(list);(NODE (n))->next; \ n=(void *)((NODE (n))->next)) -#define WALK_LIST_DELSAFE(n,ne,list) \ - for( ne = (void *) (NODE n)->next; \ - ne; \ - ne = (void *) (NODE (n=ne))->next ) +#define WALK_LIST_DELSAFE(n,nxt,list) \ + for(n=HEAD(list); nxt=(void *)((NODE (n))->next); n=(void *) nxt) #define EMPTY_LIST(list) (!(list).head->next) -- cgit v1.2.3