1 files changed, 6 insertions, 0 deletions
diff --git a/hal.h b/hal.h
index 36b69dc..bf5ca6f 100644
--- a/hal.h
+++ b/hal.h
@@ -124,6 +124,7 @@
   DEFINE_HAL_ERROR(HAL_ERROR_NO_KEY_SLOTS_AVAILABLE,    "No key slots available")                       \
   DEFINE_HAL_ERROR(HAL_ERROR_PIN_INCORRECT,             "PIN incorrect")                                \
   DEFINE_HAL_ERROR(HAL_ERROR_NO_CLIENT_SLOTS_AVAILABLE, "No client slots available")                    \
+  DEFINE_HAL_ERROR(HAL_ERROR_FORBIDDEN,                 "Forbidden")                                    \
   END_OF_HAL_ERROR_LIST
 
 /* Marker to forestall silly line continuation errors */
@@ -554,6 +555,11 @@ extern hal_error_t hal_rpc_login(const hal_client_handle_t client,
 
 extern hal_error_t hal_rpc_logout(const hal_client_handle_t client);
 
+extern hal_error_t hal_rpc_logout_all(void);
+
+extern hal_error_t hal_rpc_is_logged_in(const hal_client_handle_t client,
+                                        const hal_user_t user);
+
 /*
  * Get random bytes.
  */