#ifndef QSEE_SYNC_H
#define QSEE_SYNC_H

/**
@file qsee_sync.h
@brief Provide API wrappers for synchronization functions.
*/

/*============================================================================
Copyright (c) 2012, 2019 by Qualcomm Technologies, Incorporated.  All Rights Reserved.
=========================================================================== */

/*=========================================================================
                              Edit History

when         who       what, where, why
-----------  --------  --------------------------------------------------------
2015-Aug-18  cmihalik  Initial revision.

=========================================================================== */

#include <stdint.h>

/*----------------------------------------------------------------------------
 * Function Declarations and Documentation
 * -------------------------------------------------------------------------*/

/**
  @addtogroup qtee_sync
  @{
*/

/**
 * @brief Performs a busy wait (spin) for the input number of microseconds.
 *
 * @param[in] timeout_us number of microseconds to wait.
 *
 * @return O on success; otherwise, nonzero.
 */

int qsee_spin( uint32_t timeout_us );

/** @} */

#endif