/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2016. All Rights Reserved.                             */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project.                                                               */
/*----------------------------------------------------------------------------*/

#pragma once

#include <pthread.h>
#include <stdint.h>

#ifndef _STATUS_DEFINED
#define _STATUS_DEFINED
typedef int STATUS;
#endif /* _STATUS_DEFINED */

#ifndef OK
#define OK 0
#endif /* OK */
#ifndef ERROR
#define ERROR (-1)
#endif /* ERROR */

typedef pthread_t* TASK;

extern "C" {
// Note: These constants used to be declared extern and were defined in
// Task.cpp. This caused issues with the JNI bindings for java, and so the
// instantiations were moved here.
const int32_t HAL_TaskLib_ILLEGAL_PRIORITY = 22;  // 22 is EINVAL

STATUS HAL_VerifyTaskID(TASK task);
STATUS HAL_SetTaskPriority(TASK task, int priority);  // valid priority [1..99]
STATUS HAL_GetTaskPriority(TASK task, int* priority);
}