diff options
| author | Gregory Nutt <gnutt@nuttx.org> | 2013-12-28 12:04:39 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-12-28 12:04:39 -0600 |
| commit | 557108c7011c211dddd4920457f950c9e6d33d4f (patch) | |
| tree | 0555dab144a86232dc9cf027b769a7a0e6a26d2a /nuttx/libnx/nxmu | |
| parent | 212ec1530e550b6d4a4a5088dc45a8f8315e3e20 (diff) | |
| download | px4-nuttx-557108c7011c211dddd4920457f950c9e6d33d4f.tar.gz px4-nuttx-557108c7011c211dddd4920457f950c9e6d33d4f.tar.bz2 px4-nuttx-557108c7011c211dddd4920457f950c9e6d33d4f.zip | |
Add sem_timedwait to syscalls
Diffstat (limited to 'nuttx/libnx/nxmu')
| -rw-r--r-- | nuttx/libnx/nxmu/nx_redrawreq.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/nuttx/libnx/nxmu/nx_redrawreq.c b/nuttx/libnx/nxmu/nx_redrawreq.c index 05ef8d071..6621bb8a1 100644 --- a/nuttx/libnx/nxmu/nx_redrawreq.c +++ b/nuttx/libnx/nxmu/nx_redrawreq.c @@ -92,6 +92,7 @@ void nx_redrawreq(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect) { FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd; struct nxsvrmsg_redrawreq_s outmsg; + int ret; #ifdef CONFIG_DEBUG if (!wnd || !rect) @@ -107,5 +108,9 @@ void nx_redrawreq(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect) outmsg.wnd = wnd; nxgl_rectcopy(&outmsg.rect, rect); - return nxmu_sendwindow(wnd, &outmsg, sizeof(struct nxsvrmsg_redrawreq_s)); + ret = nxmu_sendwindow(wnd, &outmsg, sizeof(struct nxsvrmsg_redrawreq_s)); + if (ret < 0) + { + gdbg("ERROR: nxmu_sendwindow failed: %d\n", errno); + } } |