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Fixed bug #741

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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.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404327
This commit is contained in:
Sam Lantinga 2009-12-16 04:48:11 +00:00
parent 83fbb6981f
commit 3f0f9188ed
23 changed files with 53 additions and 51 deletions
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7
src/thread/pthread/SDL_systhread.c
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@ -38,7 +38,7 @@ static const int sig_list[] = {
/* RISC OS needs to know the main thread for
* it's timer and event processing. */
int riscos_using_threads = 0;
Uint32 riscos_main_thread = 0; /* Thread running events */
SDL_threadID riscos_main_thread = 0; /* Thread running events */
#endif
@ -99,11 +99,10 @@ SDL_SYS_SetupThread(void)
#endif
}
/* WARNING: This may not work for systems with 64-bit pid_t */
Uint32
SDL_threadID
SDL_ThreadID(void)
{
return ((Uint32) pthread_self());
return ((SDL_threadID) pthread_self());
}
void