XBT_PUBLIC(void *) xbt_swag_remove(void *obj, xbt_swag_t swag);
XBT_PUBLIC(void *) xbt_swag_extract(xbt_swag_t swag);
XBT_PUBLIC(int) xbt_swag_size(xbt_swag_t swag);
-XBT_PUBLIC(int) xbt_swag_belongs(void *obj, xbt_swag_t swag);
- static XBT_INLINE void *xbt_swag_getFirst(xbt_swag_t swag)
+#define xbt_swag_getNext(obj,offset) (((xbt_swag_hookup_t)(((char *) (obj)) + (offset)))->prev)
+#define xbt_swag_getPrev(obj,offset) (((xbt_swag_hookup_t)(((char *) (obj)) + (offset)))->next)
+
+static XBT_INLINE int xbt_swag_belongs(void *obj, xbt_swag_t swag) {
+ return ((xbt_swag_getNext(obj, swag->offset)) || (xbt_swag_getPrev(obj, swag->offset))
+ || (swag->head == obj));
+}
+
+static XBT_INLINE void *xbt_swag_getFirst(xbt_swag_t swag)
{
return (swag->head);
}
-#define xbt_swag_getNext(obj,offset) (((xbt_swag_hookup_t)(((char *) (obj)) + (offset)))->prev)
-#define xbt_swag_getPrev(obj,offset) (((xbt_swag_hookup_t)(((char *) (obj)) + (offset)))->next)
/**
* \brief Offset computation
