yql/essentials/parser/pg_wrapper/postgresql/src/port/pthread-win32.h


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/*
 * src/port/pthread-win32.h
 */
#ifndef __PTHREAD_H
#define __PTHREAD_H

typedef ULONG pthread_key_t;

typedef struct pthread_mutex_t
{
	/* initstate = 0: not initialized; 1: init done; 2: init in progress */
	LONG		initstate;
	CRITICAL_SECTION csection;
} pthread_mutex_t;

#define PTHREAD_MUTEX_INITIALIZER	{ 0 }

typedef int pthread_once_t;

DWORD		pthread_self(void);

void		pthread_setspecific(pthread_key_t, void *);
void	   *pthread_getspecific(pthread_key_t);

int			pthread_mutex_init(pthread_mutex_t *, void *attr);
int			pthread_mutex_lock(pthread_mutex_t *);

/* blocking */
int			pthread_mutex_unlock(pthread_mutex_t *);

#endif