API definition for WaitSet.

third_party/mojo/src/mojo/edk/system/core.cc

Index: third_party/mojo/src/mojo/edk/system/core.cc
diff --git a/third_party/mojo/src/mojo/edk/system/core.cc b/third_party/mojo/src/mojo/edk/system/core.cc
index 64e2f82d95f71d950e8178822e66904acd03e88f..84b1d5cdacf7f39555c6962e7641e778dcbb8696 100644
--- a/third_party/mojo/src/mojo/edk/system/core.cc
+++ b/third_party/mojo/src/mojo/edk/system/core.cc
@@ -185,6 +185,54 @@ MojoResult Core::WaitMany(UserPointer<const MojoHandle> handles,
   return rv;
 }
 
+MojoResult Core::CreateWaitSet(UserPointer<MojoHandle> wait_set_handle) {
+  if (wait_set_handle.IsNull())
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  return MOJO_RESULT_UNIMPLEMENTED;
+}
+
+MojoResult Core::AddWaiter(MojoHandle wait_set_handle,
+                           MojoHandle handle,
+                           MojoHandleSignals signals) {
+  scoped_refptr<Dispatcher> wait_set_dispatcher(GetDispatcher(wait_set_handle));
+  if (!wait_set_dispatcher)
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  scoped_refptr<Dispatcher> dispatcher(GetDispatcher(handle));
+  if (!dispatcher)
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  return MOJO_RESULT_UNIMPLEMENTED;
+}
+
+MojoResult Core::RemoveWaiter(MojoHandle wait_set_handle,
+                              MojoHandle handle) {
+  scoped_refptr<Dispatcher> wait_set_dispatcher(GetDispatcher(wait_set_handle));
+  if (!wait_set_dispatcher)
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  scoped_refptr<Dispatcher> dispatcher(GetDispatcher(handle));
+  if (!dispatcher)
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  return MOJO_RESULT_UNIMPLEMENTED;
+}
+
+MojoResult Core::GetReadyHandle(
+    MojoHandle wait_set_handle,
+    UserPointer<MojoHandle> handle,
+    UserPointer<MojoHandleSignalsState> signals_state) {
+  scoped_refptr<Dispatcher> wait_set_dispatcher(GetDispatcher(wait_set_handle));
+  if (!wait_set_dispatcher)
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  if (handle.IsNull())
+    return MOJO_RESULT_INVALID_ARGUMENT;
+
+  return MOJO_RESULT_UNIMPLEMENTED;
+}
+
 MojoResult Core::CreateMessagePipe(
     UserPointer<const MojoCreateMessagePipeOptions> options,
     UserPointer<MojoHandle> message_pipe_handle0,