Beat Küng 5e3e486527 px4_posix.h: avoid defining PX4_F_RDONLY as O_RDONLY
- There is an assumption un uORB that PX4_F_RDONLY is not 0.
- But O_RDONLY is 0 on Linux. orb_exists passes 0 to px4_open, which in
  uORB::DeviceNode::open leads to an unnecessary allocation of
  SubscriberData()
- PX4_F_RDONLY is only used in combination with px4_open, never with open()

However even if it was wrong/unexpected, it did not cause any problems,
just the unnecessary allocation.
2018-07-13 11:30:23 +02:00
..
2018-07-01 09:36:55 +00:00
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2018-06-22 08:46:30 +02:00