1 files changed, 20 insertions, 0 deletions
diff --git a/test/cpp/interop/server_helper.h b/test/cpp/interop/server_helper.h
index 6af003fe93..1bf7db1e14 100644
--- a/test/cpp/interop/server_helper.h
+++ b/test/cpp/interop/server_helper.h
@@ -19,6 +19,7 @@
 #ifndef GRPC_TEST_CPP_INTEROP_SERVER_HELPER_H
 #define GRPC_TEST_CPP_INTEROP_SERVER_HELPER_H
 
+#include <condition_variable>
 #include <memory>
 
 #include <grpc/compression.h>
@@ -50,8 +51,27 @@ class InteropServerContextInspector {
 namespace interop {
 
 extern gpr_atm g_got_sigint;
+
+struct ServerStartedCondition {
+  std::mutex mutex;
+  std::condition_variable condition;
+  bool server_started = false;
+};
+
+/// Run gRPC interop server using port FLAGS_port.
+///
+/// \param creds The credentials associated with the server.
 void RunServer(std::shared_ptr<ServerCredentials> creds);
 
+/// Run gRPC interop server.
+///
+/// \param creds The credentials associated with the server.
+/// \param port Port to use for the server.
+/// \param server_started_condition (optional) Struct holding mutex, condition
+///     variable, and condition used to notify when the server has started.
+void RunServer(std::shared_ptr<ServerCredentials> creds, int port,
+               ServerStartedCondition* server_started_condition);
+
 }  // namespace interop
 }  // namespace testing
 }  // namespace grpc