mv msg/msg.h simgrid/msg.h

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

diff --git a/include/simgrid/modelchecker.h b/include/simgrid/modelchecker.h
index 974165d..0d41344 100644 (file)
--- a/include/simgrid/modelchecker.h
+++ b/include/simgrid/modelchecker.h
@@ -6,6 +6,8 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#include <stdbool.h>
+
 #include <simgrid_config.h> /* HAVE_MC ? */
 #include <xbt.h>
 #include "xbt/automaton.h"
@@ -46,6 +48,17 @@ XBT_PUBLIC(void) MC_ignore(void *addr, size_t size);
 
 #endif
 
+/** Replay path (if any) in string representation
+ *
+ *  This is a path as generated by `MC_record_stack_to_string()`.
+ */
+XBT_PUBLIC_DATA(char*) MC_record_path;
+
+/** Whether the replay mode is enabled */
+static inline bool MC_record_replay_is_active(void) {
+  return MC_record_path;
+}
+
 SG_END_DECL()
 
 #endif /* SIMGRID_MODELCHECKER_H */