#include "src/kernel/activity/ExecImpl.hpp"
#include "xbt/Extendable.hpp"
+#include <atomic>
+
/**************** datatypes **********************************/
/**************************** Host Extension *********************************/
namespace simgrid {
/************************** Global variables ********************************/
typedef struct MSG_Global {
int debug_multiple_use; /* whether we want an error message when reusing the same Task for 2 things */
- unsigned long int sent_msg; /* Total amount of messages sent during the simulation */
+ std::atomic_int_fast32_t sent_msg; /* Total amount of messages sent during the simulation */
void (*task_copy_callback) (msg_task_t task, msg_process_t src, msg_process_t dst);
void_f_pvoid_t process_data_cleanup;
} s_MSG_Global_t;