make opaque

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1494156 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 26 deletions

diff --git a/include/ap_skiplist.h b/include/ap_skiplist.h
index b551fb2ebe..18d1bdac59 100644
--- a/include/ap_skiplist.h
+++ b/include/ap_skiplist.h
@@ -27,35 +27,12 @@
 typedef int (*ap_skiplist_compare) (void *, void *);
 typedef void (*ap_skiplist_freefunc) (void *);
 
+struct ap_skiplist;
+struct ap_skiplistnode;
+
 typedef struct ap_skiplistnode ap_skiplistnode;
 typedef struct ap_skiplist ap_skiplist;
 
-struct ap_skiplist {
-    ap_skiplist_compare compare;
-    ap_skiplist_compare comparek;
-    int height;
-    int preheight;
-    int size;
-    ap_skiplistnode *top;
-    ap_skiplistnode *bottom;
-    /* These two are needed for appending */
-    ap_skiplistnode *topend;
-    ap_skiplistnode *bottomend;
-    ap_skiplist *index;
-    apr_pool_t *pool;
-};
-
-struct ap_skiplistnode {
-    void *data;
-    ap_skiplistnode *next;
-    ap_skiplistnode *prev;
-    ap_skiplistnode *down;
-    ap_skiplistnode *up;
-    ap_skiplistnode *previndex;
-    ap_skiplistnode *nextindex;
-    ap_skiplist *sl;
-};
-
 AP_DECLARE(void *) ap_skiplist_alloc(ap_skiplist *sl, size_t size);
 
 AP_DECLARE(void) ap_skiplist_free(ap_skiplist *sl, void *mem);