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/**
* @file
*
* @brief POSIX Timers Private Support
*
* This include file contains all the private support information for
* POSIX timers.
*/
/*
* Initial Implementation:
* COPYRIGHT (c) 1998. Alfonso Escalera Piña
* Largely rewritten by Joel Sherrill (1999).
*
* COPYRIGHT (c) 1999-2013.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _RTEMS_POSIX_PTIMER_H
#define _RTEMS_POSIX_PTIMER_H
/**
* @defgroup POSIX_PRIV_TIMERS POSIX Timers
*
* @ingroup POSIXAPI
*/
/**@{**/
#ifdef __cplusplus
extern "C" {
#endif
#include <rtems/posix/config.h>
/**
* @brief POSIX Timer Manager Initialization
*
* This routine performs the initialization necessary for this manager.
*/
void _POSIX_Timer_Manager_initialization(void);
/**
* @brief Create a Per-Process Timer
*/
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
);
/**
* @brief Delete a Per-Process Timer
*/
int timer_delete(
timer_t timerid
);
/**
* @brief Set a Per-Process Timer
*/
int timer_settime(
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
);
/**
* @brief Set a Per-Process Timer
*/
int timer_gettime(
timer_t timerid,
struct itimerspec *value
);
/**
* @brief Get overrun count for a Per-Process Timer
*
* The expiration of a timer must increase by one a counter.
* After the signal handler associated to the timer finishes
* its execution, _POSIX_Timer_TSR will have to set this counter to 0.
*/
int timer_getoverrun(
timer_t timerid
);
#ifdef __cplusplus
}
#endif
/** @} */
#endif /* _RTEMS_POSIX_PTIMER_H */
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