kc3-lang/SDL/src/joystick/linux

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  Commit

• Hash : 55eb7621
  Author :
  Date : 2019-11-20T20:27:45
  

  Use stat() to minimize input device opens when not using udev
  
  Calling open() on input devices can generate device I/O which blocks
  the main thread and causes dropped frames. Using stat() we can avoid
  opening anything unless /dev/input has changed since we last polled.
  
  We could have used something fancy like inotify, but it didn't seem
  worth the added complexity for this uncommon non-udev case.
  

• Files

• SDL_sysjoystick.c
• SDL_sysjoystick_c.h

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