xiaoxiang781216 commented on a change in pull request #4080:
URL: https://github.com/apache/incubator-nuttx/pull/4080#discussion_r671102618
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File path: net/udp/udp_sendto_buffered.c
##########
@@ -657,6 +671,23 @@ ssize_t psock_udp_sendto(FAR struct socket *psock, FAR
const void *buf,
{
net_lock();
+#if CONFIG_NET_SEND_BUFSIZE > 0
+ /* If the send buffer size exceeds the send limit,
+ * wait for the write buffer to be released
+ */
+
+ while (udp_inqueue_wrb_size(conn) >= conn->sndbufs)
Review comment:
add + len
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File path: net/tcp/tcp_send_buffered.c
##########
@@ -1098,6 +1122,23 @@ ssize_t psock_tcp_send(FAR struct socket *psock, FAR
const void *buf,
psock->s_sndcb->priv = (FAR void *)psock;
psock->s_sndcb->event = psock_send_eventhandler;
+#if CONFIG_NET_SEND_BUFSIZE > 0
+ /* If the send buffer size exceeds the send limit,
+ * wait for the write buffer to be released
+ */
+
+ while (tcp_inqueue_wrb_size(conn) >= conn->snd_bufs)
Review comment:
+ len
--
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