New function to get the element count of a set

[simgrid.git] / include / xbt / set.h

diff --git a/include/xbt/set.h b/include/xbt/set.h
index fd36001..7af602a 100644 (file)
--- a/include/xbt/set.h
+++ b/include/xbt/set.h
@@ -11,6 +11,7 @@
 #define _XBT_SET_H
 
 #include "xbt/misc.h" /* SG_BEGIN_DECL */
+#include "xbt/function_types.h"
 
 SG_BEGIN_DECL()
 
@@ -65,7 +66,10 @@ void xbt_set_add (xbt_set_t set, xbt_set_elm_t  elm, void_f_pvoid_t *free_func);
 xbt_set_elm_t xbt_set_get_by_name    (xbt_set_t set, const char *key);
 xbt_set_elm_t xbt_set_get_by_name_ext(xbt_set_t set, const char *key, int key_len);
 xbt_set_elm_t xbt_set_get_by_id      (xbt_set_t set, int         id);
-                                     
+
+unsigned long xbt_set_length (const xbt_set_t set);
+   
+
 /** @} */
 /** @defgroup XBT_set_curs Sets cursors
  *  @ingroup XBT_set