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-rw-r--r--include/grpc/impl/codegen/port_platform.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index b2028a6305..031c0c36ae 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -526,6 +526,15 @@ typedef unsigned __int64 uint64_t;
#endif /* GPR_ATTRIBUTE_NO_TSAN (2) */
#endif /* GPR_ATTRIBUTE_NO_TSAN (1) */
+/* GRPC_TSAN_ENABLED will be defined, when compiled with thread sanitizer. */
+#if defined(__SANITIZE_THREAD__)
+#define GRPC_TSAN_ENABLED
+#elif defined(__has_feature)
+#if __has_feature(thread_sanitizer)
+#define GRPC_TSAN_ENABLED
+#endif
+#endif
+
/* GRPC_ALLOW_EXCEPTIONS should be 0 or 1 if exceptions are allowed or not */
#ifndef GRPC_ALLOW_EXCEPTIONS
/* If not already set, set to 1 on Windows (style guide standard) but to