X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/30f1c8c5e4b8a7b6e593c7bb885ffad766ae6f5d..72aca2e8034f48eff3b88af1a171a56e3010b57d:/include/xbt/swag.h

diff --git a/include/xbt/swag.h b/include/xbt/swag.h
index d6224e409e..df2bdfde4d 100644
--- a/include/xbt/swag.h
+++ b/include/xbt/swag.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -90,6 +90,13 @@ XBT_PUBLIC(xbt_swag_t) xbt_swag_new(size_t offset);
 XBT_PUBLIC(void) xbt_swag_free(xbt_swag_t swag);
 XBT_PUBLIC(void) xbt_swag_init(xbt_swag_t swag, size_t offset);
 
+/**
+ * \brief Makes a swag empty.
+ * \param swag a swag
+ * @hideinitializer
+ */
+#define xbt_swag_reset(swag) do {} while(xbt_swag_extract(swag))
+
 /**
  * \param obj the objet to insert in the swag
  * \param swag a swag
@@ -161,7 +168,7 @@ static XBT_INLINE void *xbt_swag_getFirst(xbt_swag_t swag)
 #define xbt_swag_foreach_safe(obj,obj_next,swag)                  \
    for((obj)=xbt_swag_getFirst((swag)),                           \
        ((obj)?(obj_next=xbt_swag_getNext((obj),(swag)->offset)):  \
-	         (obj_next=NULL));                                \
+           (obj_next=NULL));                                \
        (obj)!=NULL;                                               \
        (obj)=obj_next,                                            \
        ((obj)?(obj_next=xbt_swag_getNext((obj),(swag)->offset)):  \