Merge branch 'master' into packet-coalescing-objc

1 files changed, 11 insertions, 4 deletions

diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h
index ffacdac393..eb953947ae 100644
--- a/src/core/lib/iomgr/error.h
+++ b/src/core/lib/iomgr/error.h
@@ -102,6 +102,9 @@ typedef enum {
   GRPC_ERROR_INT_LIMIT,
   /// chttp2: did the error occur while a write was in progress
   GRPC_ERROR_INT_OCCURRED_DURING_WRITE,
+
+  /// Must always be last
+  GRPC_ERROR_INT_MAX,
 } grpc_error_ints;
 
 typedef enum {
@@ -129,16 +132,22 @@ typedef enum {
   GRPC_ERROR_STR_KEY,
   /// value associated with the error
   GRPC_ERROR_STR_VALUE,
+
+  /// Must always be last
+  GRPC_ERROR_STR_MAX,
 } grpc_error_strs;
 
 typedef enum {
   /// timestamp of error creation
   GRPC_ERROR_TIME_CREATED,
+
+  /// Must always be last
+  GRPC_ERROR_TIME_MAX,
 } grpc_error_times;
 
 /// The following "special" errors can be propagated without allocating memory.
-/// They are always even so that other code (particularly combiner locks) can
-/// safely use the lower bit for themselves.
+/// They are always even so that other code (particularly combiner locks,
+/// polling engines) can safely use the lower bit for themselves.
 
 #define GRPC_ERROR_NONE ((grpc_error *)NULL)
 #define GRPC_ERROR_OOM ((grpc_error *)2)
@@ -184,8 +193,6 @@ void grpc_error_unref(grpc_error *err);
 grpc_error *grpc_error_set_int(grpc_error *src, grpc_error_ints which,
                                intptr_t value) GRPC_MUST_USE_RESULT;
 bool grpc_error_get_int(grpc_error *error, grpc_error_ints which, intptr_t *p);
-grpc_error *grpc_error_set_time(grpc_error *src, grpc_error_times which,
-                                gpr_timespec value) GRPC_MUST_USE_RESULT;
 grpc_error *grpc_error_set_str(grpc_error *src, grpc_error_strs which,
                                const char *value) GRPC_MUST_USE_RESULT;
 /// Returns NULL if the specified string is not set.