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  1. /*
  2.     SDL - Simple DirectMedia Layer
  3.     Copyright (C) 1997, 1998, 1999, 2000, 2001  Sam Lantinga
  4.  
  5.     This library is free software; you can redistribute it and/or
  6.     modify it under the terms of the GNU Library General Public
  7.     License as published by the Free Software Foundation; either
  8.     version 2 of the License, or (at your option) any later version.
  9.  
  10.     This library is distributed in the hope that it will be useful,
  11.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13.     Library General Public License for more details.
  14.  
  15.     You should have received a copy of the GNU Library General Public
  16.     License along with this library; if not, write to the Free
  17.     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18.  
  19.     Sam Lantinga
  20.     slouken@devolution.com
  21. */
  22.  
  23. #ifdef SAVE_RCSID
  24. static char rcsid =
  25.  "@(#) $Id: SDL_systhread.h,v 1.2 2001/04/26 16:50:17 hercules Exp $";
  26. #endif
  27.  
  28. /* These are functions that need to be implemented by a port of SDL */
  29.  
  30. #include "SDL_thread_c.h"
  31.  
  32. /* This function creates a thread, passing args to SDL_RunThread(),
  33.    saves a system-dependent thread id in thread->id, and returns 0
  34.    on success.
  35. */
  36. extern int SDL_SYS_CreateThread(SDL_Thread *thread, void *args);
  37.  
  38. /* This function does any necessary setup in the child thread */
  39. extern void SDL_SYS_SetupThread(void);
  40.  
  41. /* This function waits for the thread to finish and frees any data
  42.    allocated by SDL_SYS_CreateThread()
  43.  */
  44. extern void SDL_SYS_WaitThread(SDL_Thread *thread);
  45.  
  46. /* This function kills the thread and returns */
  47. extern void SDL_SYS_KillThread(SDL_Thread *thread);
  48.  
  49.