src/threads.h

   1 #ifndef THREADS_H
   2 #define THREADS_H
   3
   4 #if defined(WIN32)
   5 #include <windows.h>
   6
   7 #define sleepms(x) Sleep(x)
   8
   9 typedef HANDLE thread_handle_t;
  10
  11 #define THREAD_RETVAL DWORD WINAPI
  12 #define THREAD_CREATE(handle, func, arg) \
  13         handle = CreateThread(NULL, 0, func, arg, 0, NULL)
  14 #define THREAD_JOIN(handle) do { WaitForSingleObject(handle, INFINITE); CloseHandle(handle); } while(0)
  15
  16 typedef HANDLE mutex_handle_t;
  17
  18 #define MUTEX_CREATE(handle) handle = CreateMutex(NULL, FALSE, NULL)
  19 #define MUTEX_LOCK(handle) WaitForSingleObject(handle, INFINITE)
  20 #define MUTEX_UNLOCK(handle) ReleaseMutex(handle)
  21 #define MUTEX_DESTROY(handle) CloseHandle(handle)
  22
  23 #else /* Use pthread library */
  24
  25 #include <pthread.h>
  26 #include <unistd.h>
  27
  28 #define sleepms(x) usleep((x)*1000)
  29
  30 typedef pthread_t thread_handle_t;
  31
  32 #define THREAD_RETVAL void *
  33 #define THREAD_CREATE(handle, func, arg) \
  34         if (pthread_create(&(handle), NULL, func, arg)) handle = 0
  35 #define THREAD_JOIN(handle) pthread_join(handle, NULL)
  36
  37 typedef pthread_mutex_t mutex_handle_t;
  38
  39 #define MUTEX_CREATE(handle) pthread_mutex_init(&(handle), NULL)
  40 #define MUTEX_LOCK(handle) pthread_mutex_lock(&(handle))
  41 #define MUTEX_UNLOCK(handle) pthread_mutex_unlock(&(handle))
  42 #define MUTEX_DESTROY(handle) pthread_mutex_destroy(&(handle))
  43
  44 #endif
  45
  46 #endif /* THREADS_H */