nuttx/arch/arm/include/cxd56xx/timer.h

/****************************************************************************
 * arch/arm/include/cxd56xx/timer.h
 *
 *   Copyright 2018 Sony Semiconductor Solutions Corporation
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name of Sony Semiconductor Solutions Corporation nor
 *    the names of its contributors may be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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 *
 ****************************************************************************/

#ifndef __ARCH_ARM_INCLUDE_CXD56XX_TIMER_H
#define __ARCH_ARM_INCLUDE_CXD56XX_TIMER_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/timers/timer.h>

/****************************************************************************
 * Pre-processor Prototypes
 ****************************************************************************/

/* Set callback handler
 *
 * param A pointer to struct timer_sethandler_s
 * return ioctl return value provides success/failure indication
 */

#define TCIOC_SETHANDLER _TCIOC(0x0020)

/****************************************************************************
 * Public Types
 ****************************************************************************/

/* This is the type of the argument passed to the TCIOC_SETHANDLER ioctl */

struct timer_sethandler_s
{
  FAR void    *arg;            /* An argument */
  CODE tccb_t handler;         /* The timer interrupt handler */
};

#endif /* __ARCH_ARM_INCLUDE_CXD56XX_TIMER_H */