Mercurial > sdl-ios-xcode
annotate src/events/SDL_quit.c @ 969:cfb9518670f4
Date: Wed, 13 Oct 2004 17:00:58 -0500
From: Jonathan Atkins
Subject: [Fwd: Re: SDL_image on Solaris x86 help please]
apparently __i386__ is insufficient for Suns C Workshop compilers...
so a sun x86 user told me about this...and tested his own solution.
I think it wouldn't be a bad idea to add __i386 to the SDL_byteorder.h
so that it works for that compiler.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 12 Nov 2004 22:09:17 +0000 |
| parents | b8d311d90021 |
| children | 28ac87a38c17 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* General quit handling code for SDL */ | |
| 29 | |
| 30 #include <stdio.h> | |
| 31 #ifndef NO_SIGNAL_H | |
| 32 #include <signal.h> | |
| 33 #endif | |
| 34 | |
| 35 #include "SDL_events.h" | |
| 36 #include "SDL_events_c.h" | |
| 37 | |
| 38 | |
| 39 #ifndef NO_SIGNAL_H | |
| 40 static void SDL_HandleSIG(int sig) | |
| 41 { | |
| 42 /* Reset the signal handler */ | |
| 43 signal(sig, SDL_HandleSIG); | |
| 44 | |
| 45 /* Signal a quit interrupt */ | |
| 46 SDL_PrivateQuit(); | |
| 47 } | |
| 48 #endif /* NO_SIGNAL_H */ | |
| 49 | |
| 50 /* Public functions */ | |
| 51 int SDL_QuitInit(void) | |
| 52 { | |
| 53 #ifndef NO_SIGNAL_H | |
| 54 void (*ohandler)(int); | |
| 55 | |
| 56 /* Both SIGINT and SIGTERM are translated into quit interrupts */ | |
| 57 ohandler = signal(SIGINT, SDL_HandleSIG); | |
| 58 if ( ohandler != SIG_DFL ) | |
| 59 signal(SIGINT, ohandler); | |
| 60 ohandler = signal(SIGTERM, SDL_HandleSIG); | |
| 61 if ( ohandler != SIG_DFL ) | |
| 62 signal(SIGTERM, ohandler); | |
| 63 #endif /* NO_SIGNAL_H */ | |
| 64 | |
| 65 /* That's it! */ | |
| 66 return(0); | |
| 67 } | |
| 68 | |
| 69 /* This function returns 1 if it's okay to close the application window */ | |
| 70 int SDL_PrivateQuit(void) | |
| 71 { | |
| 72 int posted; | |
| 73 | |
| 74 posted = 0; | |
| 75 if ( SDL_ProcessEvents[SDL_QUIT] == SDL_ENABLE ) { | |
| 76 SDL_Event event; | |
| 77 event.type = SDL_QUIT; | |
| 78 if ( (SDL_EventOK == NULL) || (*SDL_EventOK)(&event) ) { | |
| 79 posted = 1; | |
| 80 SDL_PushEvent(&event); | |
| 81 } | |
| 82 } | |
| 83 return(posted); | |
| 84 } |