Ryan C. Gordon f59b0056d3 evdev: On sudden termination, make sure keyboard isn't lost (thanks, Tadek!) ... "In release 2.0.6, when Linux evdev keyboard support has been moved to a separate source file, a feature was added to disable normal keyboard event processing to prevent "spilling" keystrokes to background virtual console. This feature has one unpleasant side effect: if application fails to call `SDL_Exit` before termination or crashes with fatal signal, console is left in unusable state with keyboard not working and no possibility to switch virtual console. If user has a chance, he can login remotely and restore keyboard with `kbd_mode`, otherwise the only option is to reboot the machine. This patch fixes that problem by intercepting fatal signals (with `sigaction`) and process termination (with `atexit`), to restore keyboard state, if it wasn't properly restored with `SDL_Exit`. The function registered with `atexit` also restores original signal handlers, to prevent leaving invalid handlers after SDL library is unloaded, if it was loaded dynamically with `dlopen`. No signal handlers or `atexit` function are installed if SDL boolean hint `SDL_HINT_NO_SIGNAL_HANDLERS` is `SDL_TRUE`. Additionally, if environment variable `SDL_INPUT_LINUX_KEEP_KBD` exists, keyboard initialization function completely skips disabling keyboard. This can be useful for debugging." Fixes Bugzilla #4193.		2018-08-07 16:56:46 -04:00
..
atomic	correct the comment correction..	2018-06-30 20:10:40 +03:00
audio	alsa: optionally run entire pipeline non-blocking.	2018-08-07 16:49:18 -04:00
core	evdev: On sudden termination, make sure keyboard isn't lost (thanks, Tadek!)	2018-08-07 16:56:46 -04:00
cpuinfo	cpuinfo: Added SDL_HasAVX512F().	2018-05-21 11:35:42 -04:00
dynapi	SDL_exp	2018-08-04 11:52:46 -04:00
events	Some drag'and'drop improvements.	2018-08-02 16:03:47 -04:00
file
filesystem
haptic	haptic: Fix initial detection of haptic devices on Linux system	2018-08-07 12:06:31 -04:00
joystick	Backed out changeset 794a209b2270	2018-08-06 13:00:11 -07:00
libm	SDL_exp	2018-08-04 11:52:46 -04:00
loadso
main
power	Handle NULL return from SDL_DBus_GetContext()	2018-04-23 20:24:12 -07:00
render	gles2: Whoops, overzealous copy/paste on my part. :)	2018-06-25 01:57:28 -04:00
stdlib	SDL_expf: return SDL_exp() instead of SDL_uclibc_exp() for consistency.	2018-08-05 10:01:01 +03:00
test	Some drag'and'drop improvements.	2018-08-02 16:03:47 -04:00
thread	thread: fixed compiler warnings on non-Linux systems that use pthread.	2018-05-21 12:00:21 -04:00
timer
video	Some drag'and'drop improvements.	2018-08-02 16:03:47 -04:00
SDL_assert_c.h
SDL_assert.c	use the 'aborts' pragma of Watcom for SDL_NORETURN functions	2018-06-13 14:45:02 +03:00
SDL_dataqueue.c
SDL_dataqueue.h
SDL_error_c.h
SDL_error.c
SDL_hints.c
SDL_internal.h
SDL_log.c
SDL.c