#ifndef _SHARED_PTHREAD_H_
#define _SHARED_PTHREAD_H_

/*******************************************************************************************
 * These typedef define the POSIX thread related types. 
 ******************************************************************************************/

typedef unsigned int      sem_t;
typedef unsigned int      pthread_cond_t;
typedef unsigned int      pthread_condattr_t;
typedef unsigned int      pthread_rwlock_t;
typedef unsigned int      pthread_rwlockattr_t;
typedef unsigned int      pthread_key_t;

/*******************************************************************************************
 * This structure and enum define the attributes for the "pthread_create" syscall.
 ******************************************************************************************/

typedef unsigned int  pthread_t;               

typedef struct pthread_attr_s
{
	unsigned int      attributes;      /*! user defined attributes bit vector             */
	unsigned int      cxy;             /*! target cluster identifier                      */
	unsigned int      lid;             /*! target core local index                        */
}
pthread_attr_t;

enum
{
    PT_ATTR_DETACH          = 0x0001,  /*! user defined not joinable                      */
    PT_ATTR_CLUSTER_DEFINED = 0x0002,  /*! user defined target cluster                    */
    PT_ATTR_CORE_DEFINED    = 0x0004,  /*! user defined core index in cluster             */
};

/******************************************************************************************* 
 * This enum defines the operation mnemonics for operations on POSIX unnamed semaphores.
 ******************************************************************************************/

typedef enum
{
	SEM_INIT,
	SEM_DESTROY,
	SEM_GETVALUE,
	SEM_WAIT,
	SEM_POST,
} 
sem_operation_t;

/******************************************************************************************* 
 * This enum defines the operation mnemonics for operations on POSIX condition variables.
 ******************************************************************************************/

typedef enum
{
	CONDVAR_INIT,
	CONDVAR_DESTROY,
    CONDVAR_WAIT,
    CONDVAR_SIGNAL,
    CONDVAR_BROADCAST,
} 
condvar_operation_t;

/******************************************************************************************* 
 * This enum defines the operation mnemonics for operations on POSIX barriers.
 ******************************************************************************************/

typedef enum
{
	BARRIER_INIT,
	BARRIER_DESTROY,
	BARRIER_WAIT,
} 
barrier_operation_t;

/******************************************************************************************* 
 * This enum defines the operation mnemonics for operations on POSIX mutex.
 ******************************************************************************************/

typedef enum
{
	MUTEX_INIT,
	MUTEX_DESTROY,
	MUTEX_LOCK,
	MUTEX_UNLOCK,
} 
mutex_operation_t;



#endif  // _PTHREAD_H_