ROUND_UP: Add missing parentheses().

[paraslash.git] / dccp_send.c

diff --git a/dccp_send.c b/dccp_send.c
index 0310584ddad17737efcc110db94a8623fbc1635e..f3b9120b3dfd75ef913a1d4b1f6a2b968e887ba1 100644 (file)
--- a/dccp_send.c
+++ b/dccp_send.c
@@ -24,7 +24,6 @@
 #include "list.h"
 #include "vss.h"
 #include "send.h"
-#include "dccp.h"
 #include "fd.h"
 #include "close_on_fork.h"
 #include "chunk_queue.h"
@@ -73,6 +72,15 @@ static void dccp_post_select(fd_set *rfds, __a_unused fd_set *wfds)
                PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
                return;
        }
+       /*
+        * Bypass unused CCID paths: the sender does not receive application data
+        * from the client; by shutting down this unused communication path we can
+        * reduce processing costs a bit. See analogous comment in dccp_recv.c.
+        */
+       if (shutdown(ret, SHUT_RD) < 0) {
+               PARA_ERROR_LOG("shutdown(SHUT_RD): %s\n", strerror(errno));
+               return;
+       }
        dc = para_calloc(sizeof(struct dccp_client));
        dc->fd = ret;
        dc->name = make_message("%s", remote_name(dc->fd));