diff options
| -rw-r--r-- | components/net/at/at_socket/at_socket.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/components/net/at/at_socket/at_socket.c b/components/net/at/at_socket/at_socket.c index 6fd2e765d4..6357caa66e 100644 --- a/components/net/at/at_socket/at_socket.c +++ b/components/net/at/at_socket/at_socket.c @@ -668,6 +668,7 @@ int at_recvfrom(int socket, void *mem, size_t len, int flags, struct sockaddr *f if (rt_sem_take(sock->recv_notice, timeout) < 0) { LOG_E("AT socket (%d) receive timeout (%d)!", socket, timeout); + errno = EAGAIN; result = -1; goto __exit; } |