kc3-lang/SDL/src

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• Hash : 9c95c249
  Author :
  Date : 2021-11-08T20:01:56
  

  x11: Use XCheckIfEvent() instead of XNextEvent() for thread-safety A racing reader could read from our fd between SDL_IOReady()/X11_Pending() and our call to XNextEvent() which will cause XNextEvent() to block for more data. Avoid this by using XCheckIfEvent() which will never block. This also fixes a bug where we could poll() for data, even when events were already read and pending in the queue. Unlike the Wayland implementation, this isn't totally thread-safe because nothing prevents a racing reader from reading events into the queue between our XCheckIfEvent() and SDL_IOReady() calls, but I think this is the best we can do with Xlib.

• Files

• SDL.c
• SDL_assert.c
• SDL_assert_c.h
• SDL_dataqueue.c
• SDL_dataqueue.h
• SDL_error.c
• SDL_error_c.h
• SDL_hints.c
• SDL_hints_c.h
• SDL_internal.h
• SDL_log.c
• atomic/
• audio/
• core/
• cpuinfo/
• dynapi/
• events/
• file/
• filesystem/
• haptic/
• hidapi/
• joystick/
• libm/
• loadso/
• locale/
• main/
• misc/
• power/
• render/
• sensor/
• stdlib/
• test/
• thread/
• timer/
• video/

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• Git HTTP	https://git.kmx.io/kc3-lang/SDL.git
  Git SSH	git@git.kmx.io:kc3-lang/SDL.git
  Public access ?	public
  Description	Fork of https://github.com/libsdl-org/SDL
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