X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fplugin%2Fcomponent.h;h=c1ad622e6f7f5821b8d6f7767f56a5e282cad3c5;hb=fec2a9f220bdae0ce64716538c111348302f2696;hp=5dc0e3903ac5186f25590b63dadc9a04ad66165d;hpb=f3bc20108cb89fa01f746a9f17ef22619d95920b;p=babeltrace.git

diff --git a/include/babeltrace/plugin/component.h b/include/babeltrace/plugin/component.h
index 5dc0e390..c1ad622e 100644
--- a/include/babeltrace/plugin/component.h
+++ b/include/babeltrace/plugin/component.h
@@ -39,23 +39,25 @@ extern "C" {
  * Status code. Errors are always negative.
  */
 enum bt_component_status {
-	/** Memory allocation failure. */
-	BT_COMPONENT_STATUS_NOMEM =		-4,
-
-	/** Invalid arguments. */
-	BT_COMPONENT_STATUS_INVAL =		-3,
-
-	/** Unsupported component feature. */
-	BT_COMPONENT_STATUS_UNSUPPORTED =	-2,
-
-	/** General error. */
-	BT_COMPONENT_STATUS_ERROR =		-1,
-
 	/** No error, okay. */
 	BT_COMPONENT_STATUS_OK =		0,
+	/** No more work to be done by this component. **/
+	BT_COMPONENT_STATUS_END =		1,
+	/**
+	 * Component can't process a notification at this time
+	 * (e.g. would block), try again later.
+	 */
+	BT_COMPONENT_STATUS_AGAIN =		2,
+	/** General error. */
+	BT_COMPONENT_STATUS_ERROR =		-1,
+	/** Unsupported component feature. */
+	BT_COMPONENT_STATUS_UNSUPPORTED =	-2,
+	/** Invalid arguments. */
+	BT_COMPONENT_STATUS_INVALID =		-3,
+	/** Memory allocation failure. */
+	BT_COMPONENT_STATUS_NOMEM =		-4,
 };
 
-
 struct bt_component;
 struct bt_value;
 
@@ -98,16 +100,6 @@ extern enum bt_component_status bt_component_set_name(
 extern struct bt_component_class *bt_component_get_class(
 		struct bt_component *component);
 
-/**
- * Set component instance's error stream.
- *
- * @param component	Component instance
- * @param error_stream	Error stream
- * @returns		One of #bt_component_status values
- */
-extern enum bt_component_status bt_component_set_error_stream(
-		struct bt_component *component, FILE *error_stream);
-
 #ifdef __cplusplus
 }
 #endif