Add a comment/TODO about i386 RawContext

[simgrid.git] / src / s4u / s4u_mailbox.cpp

diff --git a/src/s4u/s4u_mailbox.cpp b/src/s4u/s4u_mailbox.cpp
index b2afd59..c057113 100644 (file)
--- a/src/s4u/s4u_mailbox.cpp
+++ b/src/s4u/s4u_mailbox.cpp
@@ -40,3 +40,14 @@ s4u::Mailbox *s4u::Mailbox::byName(const char*name) {
   }
   return res;
 }
+
+bool s4u::Mailbox::empty() {
+  return nullptr == simcall_mbox_get_head(inferior_);
+}
+
+sg_mbox_t sg_mbox_by_name(const char*name){
+  return s4u::Mailbox::byName(name);
+}
+int sg_mbox_is_empty(sg_mbox_t mbox) {
+  return mbox->empty();
+}