From e489a308c89af1cd676dabd79d85b83bf4d0f2e2 Mon Sep 17 00:00:00 2001
From: ligd <liguiding1@xiaomi.com>
Date: Tue, 29 Mar 2022 21:44:21 +0800
Subject: [PATCH] local_socket: remove error log when use nonblock mode

Signed-off-by: ligd <liguiding1@xiaomi.com>
---
 net/local/local_recvutils.c  | 16 ++++++++++++----
 net/local/local_sendpacket.c | 11 +++++++++--
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/net/local/local_recvutils.c b/net/local/local_recvutils.c
index cdead61309..ee67074d76 100644
--- a/net/local/local_recvutils.c
+++ b/net/local/local_recvutils.c
@@ -78,14 +78,22 @@ int local_fifo_read(FAR struct file *filep, FAR uint8_t *buf,
       nread = file_read(filep, buf, remaining);
       if (nread < 0)
         {
-          if (nread != -EINTR)
+          ret = (int)nread;
+
+          if (nread == -EINTR)
+            {
+              ninfo("Ignoring signal\n");
+              continue;
+            }
+          else if (nread == -EAGAIN)
+            {
+              goto errout;
+            }
+          else
             {
-              ret = (int)nread;
               nerr("ERROR: file_read() failed: %d\n", ret);
               goto errout;
             }
-
-          ninfo("Ignoring signal\n");
         }
       else if (nread == 0)
         {
diff --git a/net/local/local_sendpacket.c b/net/local/local_sendpacket.c
index a2840ece26..937c40a717 100644
--- a/net/local/local_sendpacket.c
+++ b/net/local/local_sendpacket.c
@@ -86,13 +86,20 @@ static int local_fifo_write(FAR struct file *filep, FAR const uint8_t *buf,
       ret = file_write(filep, buf + nwritten, len - nwritten);
       if (ret < 0)
         {
-          if (ret != -EINTR)
+          if (ret == -EINTR)
+            {
+              continue;
+            }
+          else if (ret == -EAGAIN)
+            {
+              break;
+            }
+          else
             {
               nerr("ERROR: file_write failed: %zd\n", ret);
               break;
             }
 
-          continue;
         }
 
       nwritten += ret;