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Revision 50f85218

ID50f852186fda7392dbbf110fb9dc8f1fae9d9258
Parent 2d23fecd
Child 8e2ee182

Added by Stefano Sabatini about 11 years ago

Make device_open() store the VIDIOC_QUERYCAP ioctl errno, and in case
of failure return the stored value rather than the current errno,
which may be overwritten by a following call to close().

Originally committed as revision 23001 to svn://svn.ffmpeg.org/ffmpeg/trunk

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