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comparison src/events/SDL_events.c @ 3578:0d1b16ee0bca

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Fixed bug #741 The thread ID is an unsigned long so it can hold pthread_t so people can do naughty things with it. I'm going to be adding additional useful thread API functions, but this should prevent crashes in people's existing code on 64-bit architectures.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 16 Dec 2009 04:48:11 +0000
parents a67a961e2171
children 57823d017f02
comparison
equal deleted inserted replaced
3577:72024425b437 3578:0d1b16ee0bca
60 int safe; 60 int safe;
61 } SDL_EventLock; 61 } SDL_EventLock;
62 62
63 /* Thread functions */ 63 /* Thread functions */
64 static SDL_Thread *SDL_EventThread = NULL; /* Thread handle */ 64 static SDL_Thread *SDL_EventThread = NULL; /* Thread handle */
65 static Uint32 event_thread; /* The event thread id */ 65 static SDL_threadID event_thread; /* The event thread id */
66 66
67 void 67 void
68 SDL_Lock_EventThread(void) 68 SDL_Lock_EventThread(void)
69 { 69 {
70 if (SDL_EventThread && (SDL_ThreadID() != event_thread)) { 70 if (SDL_EventThread && (SDL_ThreadID() != event_thread)) {
181 SDL_DestroyMutex(SDL_EventQ.lock); 181 SDL_DestroyMutex(SDL_EventQ.lock);
182 SDL_EventQ.lock = NULL; 182 SDL_EventQ.lock = NULL;
183 } 183 }
184 } 184 }
185 185
186 Uint32 186 SDL_threadID
187 SDL_EventThreadID(void) 187 SDL_EventThreadID(void)
188 { 188 {
189 return (event_thread); 189 return (event_thread);
190 } 190 }
191 191