X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3507aa0f86b4306e340c024cf251349861e53a7a..7631e98c4699e3d1f9fa92a21594294f119f95ac:/include/xbt/swag.h

diff --git a/include/xbt/swag.h b/include/xbt/swag.h
index d6224e409e..fa29a5a016 100644
--- a/include/xbt/swag.h
+++ b/include/xbt/swag.h
@@ -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