Mercurial > sdl-ios-xcode
annotate src/timer/SDL_timer_c.h @ 1166:da33b7e6d181
Date: Tue, 1 Nov 2005 20:25:10 +0100
From: Dirk Mueller
Subject: [PATCH] build SDL with nonexecutable stack
libSDL is by default marked with an executable stack, which it doesn't
actually need. the reason for this is that there are assembler files in the
source tree not properly annotated with the "noexec stack" section. As such
the linker does a safe-fallback and marks the whole lib as "requires
executable stack".
the patch below removes this by adding annotations. As far as I can see it
shouldn't break anything.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 01 Nov 2005 23:19:59 +0000 |
| parents | e8157fcb3114 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997, 1998 Sam Lantinga | |
| 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 | |
| 20 5635-34 Springhouse Dr. | |
| 21 Pleasanton, CA 94588 (USA) | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
22 slouken@libsdl.org |
| 0 | 23 */ |
| 24 | |
| 25 #ifdef SAVE_RCSID | |
| 26 static char rcsid = | |
| 27 "@(#) $Id$"; | |
| 28 #endif | |
| 29 | |
| 30 /* Useful functions and variables from SDL_timer.c */ | |
| 31 #include "SDL_timer.h" | |
| 32 | |
| 33 #define ROUND_RESOLUTION(X) \ | |
| 34 (((X+TIMER_RESOLUTION-1)/TIMER_RESOLUTION)*TIMER_RESOLUTION) | |
| 35 | |
| 36 extern int SDL_timer_started; | |
| 37 extern int SDL_timer_running; | |
| 38 | |
| 39 /* Data to handle a single periodic alarm */ | |
| 40 extern Uint32 SDL_alarm_interval; | |
| 41 extern SDL_TimerCallback SDL_alarm_callback; | |
| 42 | |
| 43 /* Set whether or not the timer should use a thread. | |
| 44 This should be called while the timer subsystem is running. | |
| 45 */ | |
| 46 extern int SDL_SetTimerThreaded(int value); | |
| 47 | |
| 48 extern int SDL_TimerInit(void); | |
| 49 extern void SDL_TimerQuit(void); | |
| 50 | |
| 51 /* This function is called from the SDL event thread if it is available */ | |
| 52 extern void SDL_ThreadedTimerCheck(void); |