X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/341cb255f174254622d3ab6c52dd6d3256b46465..ceaf8b82812aa8d58495687482fc6d4995119934:/src/mc/mc_request.h

diff --git a/src/mc/mc_request.h b/src/mc/mc_request.h
index 2672208d1c..2d78269da1 100644
--- a/src/mc/mc_request.h
+++ b/src/mc/mc_request.h
@@ -26,6 +26,11 @@ XBT_PRIVATE bool request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx);
 /** Is the process ready to execute its simcall?
  *
  *  This is true if the request associated with the process is ready.
+ *
+ *  Most requests are always enabled but WAIT and WAITANY
+ *  are not always enabled: a WAIT where the communication does not
+ *  have both a source and a destination yet is not enabled
+ *  (unless timeout is enabled in the wait and enabeld in SimGridMC).
  */
 XBT_PRIVATE bool actor_is_enabled(smx_actor_t process);