kc3-lang/libressl/include/compat/pthread.h

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• Hash : 0e46c1e8
  Author :
  Date : 2018-03-18T10:36:51
  

  add pthread_self/pthread_equal for win32
  

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• include/compat/pthread.h

• /*
   * Public domain
   * pthread.h compatibility shim
   */
  
  #ifdef _WIN32
  
  #include <windows.h>
  
  /*
   * Static once initialization values.
   */
  #define PTHREAD_ONCE_INIT   { INIT_ONCE_STATIC_INIT }
  
  /*
   * Once definitions.
   */
  struct pthread_once {
  	INIT_ONCE once;
  };
  typedef struct pthread_once pthread_once_t;
  
  static inline BOOL CALLBACK
  _pthread_once_win32_cb(PINIT_ONCE once, PVOID param, PVOID *context)
  {
  	void (*cb) (void) = param;
  	cb();
  	return TRUE;
  }
  
  static inline int
  pthread_once(pthread_once_t *once, void (*cb) (void))
  {
  	BOOL rc = InitOnceExecuteOnce(&once->once, _pthread_once_win32_cb, cb, NULL);
  	if (rc == 0)
  		return -1;
  	else
  		return 0;
  }
  
  struct pthread {
  	HANDLE handle;
  };
  typedef struct pthread pthread_t;
  
  static inline pthread_t
  pthread_self(void)
  {
  	pthread_t self;
  	self.handle = GetCurrentThread();
  	return self;
  }
  
  static inline int
  pthread_equal(pthread_t t1, pthread_t t2)
  {
  	return t1.handle == t2.handle;
  }
  
  #else
  #include_next <pthread.h>
  #endif
  

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