[GitHub] [incubator-nuttx] anchao commented on a change in pull request #5526: net/tcp: add support for send timeout on buffer mode

[GitBox]

anchao commented on a change in pull request #5526:
URL: https://github.com/apache/incubator-nuttx/pull/5526#discussion_r808985350



##########
File path: net/tcp/tcp_send_buffered.c
##########
@@ -1053,6 +1053,15 @@ ssize_t psock_tcp_send(FAR struct socket *psock, FAR 
const void *buf,
   ssize_t    result = 0;
   bool       nonblock;
   int        ret = OK;
+#ifdef CONFIG_HAVE_LONG_LONG
+  uint64_t   expire;
+  uint64_t   remain;
+  uint64_t   current;
+#else
+  clock_t    expire;
+  clock_t    remain;
+  clock_t    current;
+#endif

Review comment:
       Done

##########
File path: net/tcp/tcp_send_buffered.c
##########
@@ -1108,6 +1117,15 @@ ssize_t psock_tcp_send(FAR struct socket *psock, FAR 
const void *buf,
 
   nonblock = _SS_ISNONBLOCK(conn->sconn.s_flags) ||
                             (flags & MSG_DONTWAIT) != 0;
+  expire   = _SO_TIMEOUT(conn->sconn.s_sndtimeo);
+  if (expire != UINT_MAX)
+    {
+      expire += TICK2MSEC(clock_systime_ticks());
+      if (expire == UINT_MAX)
+        {
+          expire--;

Review comment:
       Done




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