Fix attributes for variables.

[simgrid.git] / include / simgrid / engine.h

diff --git a/include/simgrid/engine.h b/include/simgrid/engine.h
index 736ba3b..30be8af 100644 (file)
--- a/include/simgrid/engine.h
+++ b/include/simgrid/engine.h
@@ -7,6 +7,7 @@
 #define INCLUDE_SIMGRID_ENGINE_H_
 
 #include <simgrid/forward.h>
+#include <stddef.h>
 
 SG_BEGIN_DECL /* C interface */
 /** Initialize the SimGrid engine, taking the command line parameters of your main function. */
@@ -29,13 +30,13 @@ XBT_PUBLIC void simgrid_load_deployment(const char* filename);
 /** Run the simulation after initialization */
 XBT_PUBLIC void simgrid_run();
 /** Registers the main function of an actor that will be launched from the deployment file */
-XBT_PUBLIC void simgrid_register_function(const char* name, int (*code)(int, char**));
+XBT_PUBLIC void simgrid_register_function(const char* name, void (*code)(int, char**));
 /** Registers a function as the default main function of actors
  *
  * It will be used as fallback when the function requested from the deployment file was not registered.
  * It is used for trace-based simulations (see examples/s4u/replay-comms and similar).
  */
-XBT_PUBLIC void simgrid_register_default(int (*code)(int, char**));
+XBT_PUBLIC void simgrid_register_default(void (*code)(int, char**));
 /** Retrieve the simulation time (in seconds) */
 XBT_PUBLIC double simgrid_get_clock();
 /** Retrieve the number of actors in the simulation */