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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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11
include/SDL_thread.h
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@ -47,6 +47,9 @@ extern "C" {
struct SDL_Thread;
typedef struct SDL_Thread SDL_Thread;
/* The SDL thread ID */
typedef unsigned long SDL_threadID;
#if defined(__WIN32__) && !defined(HAVE_LIBC)
/**
* \file SDL_thread.h
@ -127,16 +130,16 @@ SDL_CreateThread(int (SDLCALL * fn) (void *), void *data);
#endif
/**
* Get the 32-bit thread identifier for the current thread.
* Get the thread identifier for the current thread.
*/
extern DECLSPEC Uint32 SDLCALL SDL_ThreadID(void);
extern DECLSPEC SDL_threadID SDLCALL SDL_ThreadID(void);
/**
* Get the 32-bit thread identifier for the specified thread.
* Get the thread identifier for the specified thread.
*
* Equivalent to SDL_ThreadID() if the specified thread is NULL.
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetThreadID(SDL_Thread * thread);
extern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);
/**
* Wait for a thread to finish.