winks: improve error-handling
authorOle André Vadla Ravnås <oravnas@cisco.com>
Mon, 12 Oct 2009 15:26:15 +0000 (17:26 +0200)
committerOle André Vadla Ravnås <oravnas@cisco.com>
Thu, 28 Oct 2010 15:08:41 +0000 (17:08 +0200)
commitd282a1d38066c1615ba6240bfd1e16b00d6b3489
treed38048291929c4ad03ccae93962568a1ead0aec8
parentcddfa50d92d45a9648fcedbc9688a1dc23d759c1
winks: improve error-handling

Most important part here is special-casing "device busy" so the application
is able to provide better feedback when another application is using the
device.
sys/winks/gstksclock.c
sys/winks/gstksvideodevice.c
sys/winks/gstksvideodevice.h
sys/winks/gstksvideosrc.c
sys/winks/kshelpers.c
sys/winks/kshelpers.h
sys/winks/ksvideohelpers.c