Lines Matching +full:non +full:- +full:empty
1 .. _joystick-api:
7 :Author: Ragnar Hojland Espinosa <ragnar@macula.net> - 7 Aug 1998
18 driver now reports only any changes of its state. See joystick-api.txt,
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110 For an axis, ``value`` is a signed integer between -32767 and +32767
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161 b) open the device in non-blocking mode (O_NONBLOCK)
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167 If read returns -1 when reading in O_NONBLOCK mode, this isn't
170 all events on the queue (that is, until you get a -1).
180 /* EAGAIN is returned when the queue is empty */
194 Why can the queue get full? Because you don't empty the queue as
219 In this case, read would return -1 if the queue was empty, or some
222 process the events and keep reading it until you empty the driver queue.
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247 JSIOGCVERSION is a good way to check in run-time whether the running
249 IOCTL will fail. For a compile-time decision, you can test the
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259 JSIOCGNAME(len) allows you to get the name string of the joystick - the same
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331 except that the values are non-negative. The 1.2.8+ drivers use a