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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-10-30 00:09:18 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-10-30 00:09:18 -0700 |
| commit | 68fe0f0a6dcd2ac1ace5da3647a6d1cf0f4d2fea (patch) | |
| tree | 69d855c2e46d42ef8f23680cf3a1e6ff38de9ef4 /Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml | |
| parent | 88fd449e734a4264347e12b8ff74ccb33a9b9a35 (diff) | |
| parent | 8f0d8163b50e01f398b14bcd4dc039ac5ab18d64 (diff) | |
| download | linux-stable-68fe0f0a6dcd2ac1ace5da3647a6d1cf0f4d2fea.tar.gz | |
Merge tag 'v3.7-rc3' into for-linus to sync up with recent USB changes
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml index 3dd1bec6d3c7..5b379e752194 100644 --- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml +++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml @@ -75,6 +75,9 @@ seek is started.</para> <para>This ioctl is supported if the <constant>V4L2_CAP_HW_FREQ_SEEK</constant> capability is set.</para> + <para>If this ioctl is called from a non-blocking filehandle, then &EAGAIN; is + returned and no seek takes place.</para> + <table pgwide="1" frame="none" id="v4l2-hw-freq-seek"> <title>struct <structname>v4l2_hw_freq_seek</structname></title> <tgroup cols="3"> @@ -158,6 +161,13 @@ fields is wrong.</para> </listitem> </varlistentry> <varlistentry> + <term><errorcode>EAGAIN</errorcode></term> + <listitem> + <para>Attempted to call <constant>VIDIOC_S_HW_FREQ_SEEK</constant> + with the filehandle in non-blocking mode.</para> + </listitem> + </varlistentry> + <varlistentry> <term><errorcode>ENODATA</errorcode></term> <listitem> <para>The hardware seek found no channels.</para> |