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comparison src/thread/pthread/SDL_systhread.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 dc1eb82ffdaa
children f7b03b6838cb
comparison
equal deleted inserted replaced
3577:72024425b437 3578:0d1b16ee0bca
36 36
37 #ifdef __RISCOS__ 37 #ifdef __RISCOS__
38 /* RISC OS needs to know the main thread for 38 /* RISC OS needs to know the main thread for
39 * it's timer and event processing. */ 39 * it's timer and event processing. */
40 int riscos_using_threads = 0; 40 int riscos_using_threads = 0;
41 Uint32 riscos_main_thread = 0; /* Thread running events */ 41 SDL_threadID riscos_main_thread = 0; /* Thread running events */
42 #endif 42 #endif
43 43
44 44
45 static void * 45 static void *
46 RunThread(void *data) 46 RunThread(void *data)
97 pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate); 97 pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldstate);
98 } 98 }
99 #endif 99 #endif
100 } 100 }
101 101
102 /* WARNING: This may not work for systems with 64-bit pid_t */ 102 SDL_threadID
103 Uint32
104 SDL_ThreadID(void) 103 SDL_ThreadID(void)
105 { 104 {
106 return ((Uint32) pthread_self()); 105 return ((SDL_threadID) pthread_self());
107 } 106 }
108 107
109 void 108 void
110 SDL_SYS_WaitThread(SDL_Thread * thread) 109 SDL_SYS_WaitThread(SDL_Thread * thread)
111 { 110 {