diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/events/SDL_quit.c')
-rw-r--r-- | distrib/sdl-1.2.12/src/events/SDL_quit.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/distrib/sdl-1.2.12/src/events/SDL_quit.c b/distrib/sdl-1.2.12/src/events/SDL_quit.c deleted file mode 100644 index 591f327..0000000 --- a/distrib/sdl-1.2.12/src/events/SDL_quit.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* General quit handling code for SDL */ - -#ifdef HAVE_SIGNAL_H -#include <signal.h> -#endif - -#include "SDL_events.h" -#include "SDL_events_c.h" - - -#ifdef HAVE_SIGNAL_H -static void SDL_HandleSIG(int sig) -{ - /* Reset the signal handler */ - signal(sig, SDL_HandleSIG); - - /* Signal a quit interrupt */ - SDL_PrivateQuit(); -} -#endif /* HAVE_SIGNAL_H */ - -/* Public functions */ -int SDL_QuitInit(void) -{ -#ifdef HAVE_SIGNAL_H - void (*ohandler)(int); - - /* Both SIGINT and SIGTERM are translated into quit interrupts */ - ohandler = signal(SIGINT, SDL_HandleSIG); - if ( ohandler != SIG_DFL ) - signal(SIGINT, ohandler); - ohandler = signal(SIGTERM, SDL_HandleSIG); - if ( ohandler != SIG_DFL ) - signal(SIGTERM, ohandler); -#endif /* HAVE_SIGNAL_H */ - - /* That's it! */ - return(0); -} -void SDL_QuitQuit(void) -{ -#ifdef HAVE_SIGNAL_H - void (*ohandler)(int); - - ohandler = signal(SIGINT, SIG_DFL); - if ( ohandler != SDL_HandleSIG ) - signal(SIGINT, ohandler); - ohandler = signal(SIGTERM, SIG_DFL); - if ( ohandler != SDL_HandleSIG ) - signal(SIGTERM, ohandler); -#endif /* HAVE_SIGNAL_H */ -} - -/* This function returns 1 if it's okay to close the application window */ -int SDL_PrivateQuit(void) -{ - int posted; - - posted = 0; - if ( SDL_ProcessEvents[SDL_QUIT] == SDL_ENABLE ) { - SDL_Event event; - event.type = SDL_QUIT; - if ( (SDL_EventOK == NULL) || (*SDL_EventOK)(&event) ) { - posted = 1; - SDL_PushEvent(&event); - } - } - return(posted); -} |