lib/dead.h

   1 /*---------------------------------------------------------------------------*/
   2
   3 /* Threading. */
   4
   5 #ifdef USE_POSIX
   6
   7 #define ___THREAD_TYPE pthread_t
   8 #define ___THREAD_RESULT_TYPE void*
   9 #define ___THREAD_CREATE(thr,proc,arg) (pthread_create (&thr, NULL, proc, arg) == 0)
  10 #define ___THREAD_EXIT(result) pthread_exit (result)
  11
  12 #define ___MUTEX_TYPE pthread_mutex_t
  13 #define ___MUTEX_INIT(mut) (pthread_mutex_init (&mut, NULL) == 0)
  14 #define ___MUTEX_DESTROY(mut) (pthread_mutex_destroy (&mut) == 0)
  15 #define ___MUTEX_LOCK(mut) (pthread_mutex_lock (&mut) == 0)
  16 #define ___MUTEX_UNLOCK(mut) (pthread_mutex_unlock (&mut) == 0)
  17
  18 #define ___CONDVAR_TYPE pthread_cond_t
  19 #define ___CONDVAR_INIT(cv) (pthread_cond_init (&cv, NULL) == 0)
  20 #define ___CONDVAR_DESTROY(cv) (pthread_cond_destroy (&cv) == 0)
  21 #define ___CONDVAR_WAIT(cv,mut) (pthread_cond_wait (&cv, &mut) == 0)
  22 #define ___CONDVAR_SIGNAL(cv) (pthread_cond_signal (&cv) == 0)
  23
  24 #endif
  25
  26 #ifdef USE_WIN32
  27
  28 #define ___THREAD_TYPE HANDLE
  29 #define ___THREAD_RESULT_TYPE DWORD
  30 #define ___THREAD_CREATE(thr,proc,arg) ((thr = CreateThread (NULL, 0, proc, arg, 0, NULL)) != NULL)
  31 #define ___THREAD_EXIT(result) ExitThread (result)
  32
  33 #define ___MUTEX_TYPE HANDLE
  34 #define ___MUTEX_INIT(mut) ((mut = CreateMutex (NULL, FALSE, NULL)) != NULL)
  35 #define ___MUTEX_DESTROY(mut) CloseHandle (mut)
  36 #define ___MUTEX_LOCK(mut) (WaitForSingleObject (mut, INFINITE) != WAIT_FAILED)
  37 #define ___MUTEX_UNLOCK(mut) ReleaseMutex (mut)
  38
  39 #define ___CONDVAR_TYPE HANDLE
  40 #define ___CONDVAR_INIT(cv) ((cv = CreateEvent (NULL, FALSE, FALSE, NULL)) != NULL)
  41 #define ___CONDVAR_DESTROY(cv) CloseHandle (cv)
  42 #define ___CONDVAR_WAIT(cv,mut) (WaitForSingleObject (cv, INFINITE) != WAIT_FAILED)
  43 #define ___CONDVAR_SIGNAL(cv) SetEvent (cv)
  44
  45 #endif
  46