slouken@0: /*
slouken@5535:   Simple DirectMedia Layer
slouken@9619:   Copyright (C) 1997-2015 Sam Lantinga <slouken@libsdl.org>
slouken@0: 
slouken@5535:   This software is provided 'as-is', without any express or implied
slouken@5535:   warranty.  In no event will the authors be held liable for any damages
slouken@5535:   arising from the use of this software.
slouken@0: 
slouken@5535:   Permission is granted to anyone to use this software for any purpose,
slouken@5535:   including commercial applications, and to alter it and redistribute it
slouken@5535:   freely, subject to the following restrictions:
slouken@0: 
slouken@5535:   1. The origin of this software must not be misrepresented; you must not
slouken@5535:      claim that you wrote the original software. If you use this software
slouken@5535:      in a product, an acknowledgment in the product documentation would be
slouken@5535:      appreciated but is not required.
slouken@5535:   2. Altered source versions must be plainly marked as such, and must not be
slouken@5535:      misrepresented as being the original software.
slouken@5535:   3. This notice may not be removed or altered from any source distribution.
slouken@0: */
slouken@0: 
slouken@1895: /**
slouken@3407:  *  \file SDL_quit.h
slouken@7191:  *
slouken@3407:  *  Include file for SDL quit event handling.
slouken@1895:  */
slouken@0: 
slouken@0: #ifndef _SDL_quit_h
slouken@0: #define _SDL_quit_h
slouken@0: 
slouken@1356: #include "SDL_stdinc.h"
slouken@1358: #include "SDL_error.h"
slouken@1356: 
slouken@3407: /**
slouken@3407:  *  \file SDL_quit.h
slouken@7191:  *
slouken@3407:  *  An ::SDL_QUIT event is generated when the user tries to close the application
slouken@3407:  *  window.  If it is ignored or filtered out, the window will remain open.
slouken@3407:  *  If it is not ignored or filtered, it is queued normally and the window
slouken@7191:  *  is allowed to close.  When the window is closed, screen updates will
slouken@3407:  *  complete, but have no effect.
slouken@3407:  *
slouken@3407:  *  SDL_Init() installs signal handlers for SIGINT (keyboard interrupt)
slouken@3407:  *  and SIGTERM (system termination request), if handlers do not already
slouken@3407:  *  exist, that generate ::SDL_QUIT events as well.  There is no way
slouken@3407:  *  to determine the cause of an ::SDL_QUIT event, but setting a signal
slouken@3407:  *  handler in your application will override the default generation of
slouken@3407:  *  quit events for that signal.
slouken@7191:  *
slouken@3407:  *  \sa SDL_Quit()
slouken@3407:  */
slouken@0: 
slouken@0: /* There are no functions directly affecting the quit event */
slouken@3407: 
slouken@0: #define SDL_QuitRequested() \
slouken@5553:         (SDL_PumpEvents(), (SDL_PeepEvents(NULL,0,SDL_PEEKEVENT,SDL_QUIT,SDL_QUIT) > 0))
slouken@0: 
slouken@0: #endif /* _SDL_quit_h */