| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 Sam Lantinga |
| 4 | |
| 5 | This library is SDL_free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 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 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with this library; if not, write to the Free Software |
| 17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | |
| 19 | Sam Lantinga |
| 20 | slouken@libsdl.org |
| 21 | */ |
| 22 | #include "SDL_config.h" |
| 23 | |
| 24 | #include "../video/SDL_sysvideo.h" |
| 25 | |
| 26 | /* Useful functions and variables from SDL_sysevents.c */ |
| 27 | |
| 28 | #ifdef __BEOS__ /* The Be event loop runs in a separate thread */ |
| 29 | #define MUST_THREAD_EVENTS |
| 30 | #endif |
| 31 | |
| 32 | #ifdef __WIN32__ /* Win32 doesn't allow a separate event thread */ |
| 33 | #define CANT_THREAD_EVENTS |
| 34 | #endif |
| 35 | |
| 36 | #ifdef IPOD /* iPod doesn't support threading at all */ |
| 37 | #define CANT_THREAD_EVENTS |
| 38 | #endif |
| 39 | |
| 40 | #ifdef __MACOS__ /* MacOS 7/8 don't support preemptive multi-tasking */ |
| 41 | #define CANT_THREAD_EVENTS |
| 42 | #endif |
| 43 | |
| 44 | #ifdef __OS2__ /* The OS/2 event loop runs in a separate thread */ |
| 45 | #define MUST_THREAD_EVENTS |
| 46 | #endif |