Fix declarations in port.h to not be ambiguous in C due to K&R.

Also actually add the port parameter to grpc_recycle_unused_port.

Also remove the downsizing gpr_realloc in the recycle codepath, which is
unnecessary and can free the pointer.

1 files changed, 3 insertions, 3 deletions

diff --git a/test/core/util/port.h b/test/core/util/port.h
index 4b70fdc978..faeabbae9b 100644
--- a/test/core/util/port.h
+++ b/test/core/util/port.h
@@ -40,16 +40,16 @@ extern "C" {
 
 /* pick a port number that is currently unused by either tcp or udp. return
    0 on failure. */
-int grpc_pick_unused_port();
+int grpc_pick_unused_port(void);
 /* pick a port number that is currently unused by either tcp or udp. abort
    on failure. */
-int grpc_pick_unused_port_or_die();
+int grpc_pick_unused_port_or_die(void);
 
 /* Return a port which was previously returned by grpc_pick_unused_port().
  * Implementations of grpc_pick_unused_port() backed by a portserver may limit
  * the total number of ports available; this lets a binary return its allocated
  * ports back to the server if it is going to allocate a large number. */
-void grpc_recycle_unused_port();
+void grpc_recycle_unused_port(int port);
 
 #ifdef __cplusplus
 }