mirror of
https://github.com/UberGames/ioef.git
synced 2024-11-24 13:11:30 +00:00
a07b8587f1
Listen to this if this doesn't work out properly: http://timedoctor.org/fun/swf/starwars/tauntaun-soundboard.swf
115 lines
4.1 KiB
C
115 lines
4.1 KiB
C
/*
|
|
SDL - Simple DirectMedia Layer
|
|
Copyright (C) 1997-2012 Sam Lantinga
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
Sam Lantinga
|
|
slouken@libsdl.org
|
|
*/
|
|
|
|
#ifndef _SDL_thread_h
|
|
#define _SDL_thread_h
|
|
|
|
/** @file SDL_thread.h
|
|
* Header for the SDL thread management routines
|
|
*
|
|
* @note These are independent of the other SDL routines.
|
|
*/
|
|
|
|
#include "SDL_stdinc.h"
|
|
#include "SDL_error.h"
|
|
|
|
/* Thread synchronization primitives */
|
|
#include "SDL_mutex.h"
|
|
|
|
#include "begin_code.h"
|
|
/* Set up for C function definitions, even when using C++ */
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/** The SDL thread structure, defined in SDL_thread.c */
|
|
struct SDL_Thread;
|
|
typedef struct SDL_Thread SDL_Thread;
|
|
|
|
/** Create a thread */
|
|
#if ((defined(__WIN32__) && !defined(HAVE_LIBC)) || defined(__OS2__)) && !defined(__SYMBIAN32__)
|
|
/**
|
|
* We compile SDL into a DLL on OS/2. This means, that it's the DLL which
|
|
* creates a new thread for the calling process with the SDL_CreateThread()
|
|
* API. There is a problem with this, that only the RTL of the SDL.DLL will
|
|
* be initialized for those threads, and not the RTL of the calling application!
|
|
* To solve this, we make a little hack here.
|
|
* We'll always use the caller's _beginthread() and _endthread() APIs to
|
|
* start a new thread. This way, if it's the SDL.DLL which uses this API,
|
|
* then the RTL of SDL.DLL will be used to create the new thread, and if it's
|
|
* the application, then the RTL of the application will be used.
|
|
* So, in short:
|
|
* Always use the _beginthread() and _endthread() of the calling runtime library!
|
|
*/
|
|
#define SDL_PASSED_BEGINTHREAD_ENDTHREAD
|
|
#ifndef _WIN32_WCE
|
|
#include <process.h> /* This has _beginthread() and _endthread() defined! */
|
|
#endif
|
|
|
|
#ifdef __OS2__
|
|
typedef int (*pfnSDL_CurrentBeginThread)(void (*func)(void *), void *, unsigned, void *arg);
|
|
typedef void (*pfnSDL_CurrentEndThread)(void);
|
|
#else
|
|
typedef uintptr_t (__cdecl *pfnSDL_CurrentBeginThread) (void *, unsigned,
|
|
unsigned (__stdcall *func)(void *), void *arg,
|
|
unsigned, unsigned *threadID);
|
|
typedef void (__cdecl *pfnSDL_CurrentEndThread)(unsigned code);
|
|
#endif
|
|
|
|
extern DECLSPEC SDL_Thread * SDLCALL SDL_CreateThread(int (SDLCALL *fn)(void *), void *data, pfnSDL_CurrentBeginThread pfnBeginThread, pfnSDL_CurrentEndThread pfnEndThread);
|
|
|
|
#ifdef __OS2__
|
|
#define SDL_CreateThread(fn, data) SDL_CreateThread(fn, data, _beginthread, _endthread)
|
|
#elif defined(_WIN32_WCE)
|
|
#define SDL_CreateThread(fn, data) SDL_CreateThread(fn, data, NULL, NULL)
|
|
#else
|
|
#define SDL_CreateThread(fn, data) SDL_CreateThread(fn, data, _beginthreadex, _endthreadex)
|
|
#endif
|
|
#else
|
|
extern DECLSPEC SDL_Thread * SDLCALL SDL_CreateThread(int (SDLCALL *fn)(void *), void *data);
|
|
#endif
|
|
|
|
/** Get the 32-bit thread identifier for the current thread */
|
|
extern DECLSPEC Uint32 SDLCALL SDL_ThreadID(void);
|
|
|
|
/** Get the 32-bit 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);
|
|
|
|
/** Wait for a thread to finish.
|
|
* The return code for the thread function is placed in the area
|
|
* pointed to by 'status', if 'status' is not NULL.
|
|
*/
|
|
extern DECLSPEC void SDLCALL SDL_WaitThread(SDL_Thread *thread, int *status);
|
|
|
|
/** Forcefully kill a thread without worrying about its state */
|
|
extern DECLSPEC void SDLCALL SDL_KillThread(SDL_Thread *thread);
|
|
|
|
|
|
/* Ends C function definitions when using C++ */
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#include "close_code.h"
|
|
|
|
#endif /* _SDL_thread_h */
|