minor type optimizations

Signed-off-by: Andy Green <andy.green@linaro.org>

diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h
index 57c4c1e..27fec46 100644 (file)
--- a/lib/private-libwebsockets.h
+++ b/lib/private-libwebsockets.h
@@ -323,7 +323,7 @@ struct allocated_headers {
 
 struct _lws_header_related {
        struct allocated_headers *ah;
-       int lextable_pos;
+       short lextable_pos;
        unsigned char parser_state; /* enum lws_token_indexes */
 #ifndef LWS_NO_CLIENT
        char initial_handshake_hash_base64[30];
@@ -342,11 +342,11 @@ struct _lws_websocket_related {
        unsigned char rsv;
        unsigned int frame_is_binary:1;
        unsigned int all_zero_nonce:1;
-       enum lws_close_status close_reason;
+       short close_reason; /* enum lws_close_status */
        unsigned char *rxflow_buffer;
        int rxflow_len;
        int rxflow_pos;
-       int rxflow_change_to;
+       unsigned int rxflow_change_to:2;
        unsigned int this_frame_masked:1;
 };