Documente macro aligned

[simgrid.git] / src / gras / DataDesc / datadesc_private.h

diff --git a/src/gras/DataDesc/datadesc_private.h b/src/gras/DataDesc/datadesc_private.h
index d6922a6..83d32c1 100644 (file)
--- a/src/gras/DataDesc/datadesc_private.h
+++ b/src/gras/DataDesc/datadesc_private.h
@@ -14,6 +14,11 @@
 #include "gras_private.h"
 #include "DataDesc/datadesc_interface.h"
 
+/**
+ * aligned:
+ * 
+ * Align the data v on the boundary a.
+ */
 #define aligned(v, a) (((v) + (a - 1)) & ~(a - 1))
 
 extern gras_set_t *gras_datadesc_set_local;