pthread_once.h

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/*
 * Copyright (C) 2014 René Kijewski <rene.kijewski@fu-berlin.de>
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once

 
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  int   is_initialized;  
  int   init_executed;   
} pthread_once_t;

#define PTHREAD_ONCE_INIT  { 1, 0 }

int pthread_once(pthread_once_t *once_control, void (*init_routine)(void));
 
#ifdef __cplusplus
}
#endif