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annotate src/thread/dc/SDL_systhread.c @ 1337:c687f06c7473

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Don't touch code that we brought in from other sources
author Sam Lantinga <slouken@libsdl.org>
date Tue, 07 Feb 2006 07:03:29 +0000
parents c9b51268668f
children c71e05b4dc2e
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /* Thread management routines for SDL */
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24
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25 #include "SDL_error.h"
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26 #include "SDL_thread.h"
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27 #include "SDL_systhread.h"
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28
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29 #include <kos/thread.h>
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30
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31 #ifdef DISABLE_THREADS
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32 int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
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33 {
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34 SDL_SetError("Threads are not supported on this platform");
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35 return(-1);
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36 }
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37
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38 void SDL_SYS_SetupThread(void)
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39 {
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40 return;
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41 }
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42
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43 Uint32 SDL_ThreadID(void)
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44 {
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45 return(0);
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46 }
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47
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48 void SDL_SYS_WaitThread(SDL_Thread *thread)
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49 {
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50 return;
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51 }
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52
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53 void SDL_SYS_KillThread(SDL_Thread *thread)
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54 {
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55 return;
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56 }
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57
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58 #else
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59 int SDL_SYS_CreateThread(SDL_Thread *thread, void *args)
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60 {
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61 thread->handle = thd_create(SDL_RunThread,args);
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62 if (thread->handle == NULL) {
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63 SDL_SetError("Not enough resources to create thread");
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64 return(-1);
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65 }
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66 return(0);
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67 }
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68
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69 void SDL_SYS_SetupThread(void)
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70 {
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71 return;
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72 }
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73
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74 Uint32 SDL_ThreadID(void)
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75 {
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76 return (Uint32)thd_get_current();
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77 }
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78
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79 void SDL_SYS_WaitThread(SDL_Thread *thread)
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80 {
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81 thd_wait(thread->handle);
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82 }
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83
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84 void SDL_SYS_KillThread(SDL_Thread *thread)
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85 {
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86 thd_destroy(thread->handle);
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87 }
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88 #endif