diff options
| author | Bernard Xiong <[email protected]> | 2018-03-09 08:34:43 +0800 |
|---|---|---|
| committer | Bernard Xiong <[email protected]> | 2018-03-09 08:34:43 +0800 |
| commit | fe66f24c698948e0d7ff8ce6e1e97dc9fb0f83d5 (patch) | |
| tree | b4d75fba3e1bfae56de81db05cc9bd9157a51ccb /components | |
| parent | 505dc4182ef51cc768b49eacad163a23220e3e57 (diff) | |
[DFS] Add lastdata for poll of netsocket
Diffstat (limited to 'components')
| -rw-r--r-- | components/dfs/filesystems/net/dfs_net.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/components/dfs/filesystems/net/dfs_net.c b/components/dfs/filesystems/net/dfs_net.c index 5e84c40540..67f8fe8a7f 100644 --- a/components/dfs/filesystems/net/dfs_net.c +++ b/components/dfs/filesystems/net/dfs_net.c @@ -21,6 +21,7 @@ * Date Author Notes * 2015-02-17 Bernard First version * 2016-05-07 Bernard Rename dfs_lwip to dfs_net + * 2018-03-09 Bernard Fix the last data issue in poll. */ #include <rtthread.h> @@ -104,7 +105,7 @@ static int dfs_net_poll(struct dfs_fd *file, struct rt_pollreq *req) rt_poll_add(&sock->wait_head, req); level = rt_hw_interrupt_disable(); - if (sock->rcvevent) + if (sock->lastdata || sock->rcvevent) { mask |= POLLIN; } |