Add a --forever flag, to continuously run tests as things change.

	Change on 2015/01/07 by ctiller <ctiller@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=83451760

1 files changed, 10 insertions, 1 deletions

diff --git a/src/core/iomgr/iomgr.h b/src/core/iomgr/iomgr.h
index 16991a9b90..cf39f947bc 100644
--- a/src/core/iomgr/iomgr.h
+++ b/src/core/iomgr/iomgr.h
@@ -34,8 +34,17 @@
 #ifndef __GRPC_INTERNAL_IOMGR_IOMGR_H__
 #define __GRPC_INTERNAL_IOMGR_IOMGR_H__
 
+/* Status passed to callbacks for grpc_em_fd_notify_on_read and
+   grpc_em_fd_notify_on_write.  */
+typedef enum grpc_em_cb_status {
+  GRPC_CALLBACK_SUCCESS = 0,
+  GRPC_CALLBACK_TIMED_OUT,
+  GRPC_CALLBACK_CANCELLED,
+  GRPC_CALLBACK_DO_NOT_USE
+} grpc_iomgr_cb_status;
+
 /* gRPC Callback definition */
-typedef void (*grpc_iomgr_cb_func)(void *arg, int success);
+typedef void (*grpc_iomgr_cb_func)(void *arg, grpc_iomgr_cb_status status);
 
 void grpc_iomgr_init();
 void grpc_iomgr_shutdown();