From: Steve Brown <sbrown@ewol.com>
To: linux-bluetooth@vger.kernel.org
Cc: luiz.dentz@gmail.com, Steve Brown <sbrown@ewol.com>
Subject: [PATCH] meshctl: Retry recvmsg if data is not ready, else return error
Date: Thu, 16 May 2019 05:20:39 -0400 [thread overview]
Message-ID: <20190516092039.8655-1-sbrown@ewol.com> (raw)
---
tools/mesh/gatt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/mesh/gatt.c b/tools/mesh/gatt.c
index 2269a20cf..0a942d4eb 100644
--- a/tools/mesh/gatt.c
+++ b/tools/mesh/gatt.c
@@ -415,8 +415,11 @@ static bool sock_read(struct io *io, bool prov, void *user_data)
msg.msg_iovlen = 1;
while ((len = recvmsg(fd, &msg, MSG_DONTWAIT))) {
- if (len <= 0)
+ if (len <= 0) {
+ if (errno == EAGAIN)
+ break;
return false;
+ }
res = buf;
len_sar = mesh_gatt_sar(&res, len);
--
2.20.1
reply other threads:[~2019-05-16 9:21 UTC|newest]
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