1 files changed, 4 insertions, 0 deletions
diff --git a/test/syscalls/linux/socket_test_util.h b/test/syscalls/linux/socket_test_util.h
index df4c26f26..0e2be63cc 100644
--- a/test/syscalls/linux/socket_test_util.h
+++ b/test/syscalls/linux/socket_test_util.h
@@ -576,6 +576,10 @@ void SetupTimeWaitClose(const TestAddress* listener,
                         bool accept_close, sockaddr_storage* listen_addr,
                         sockaddr_storage* conn_bound_addr);
 
+// MaybeLimitEphemeralPorts attempts to reduce the number of ephemeral ports and
+// returns the number of ephemeral ports.
+PosixErrorOr<int> MaybeLimitEphemeralPorts();
+
 namespace internal {
 PosixErrorOr<int> TryPortAvailable(int port, AddressFamily family,
                                    SocketType type, bool reuse_addr);