fail when trying to attach a buffer if one is already attached

[simgrid.git] / src / smpi / include / smpi_actor.hpp

diff --git a/src/smpi/include/smpi_actor.hpp b/src/smpi/include/smpi_actor.hpp
index 73092b6..3da3086 100644 (file)
--- a/src/smpi/include/smpi_actor.hpp
+++ b/src/smpi/include/smpi_actor.hpp
@@ -86,7 +86,7 @@ public:
   void set_optind(int optind);
   MPI_Info info_env();
   void bsend_buffer(void** buf, int* size);
-  void set_bsend_buffer(void* buf, int size);
+  int set_bsend_buffer(void* buf, int size);
 };
 
 } // namespace smpi