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/* Copyright (c) 2014, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* @file
*
* ODP timeout descriptor - implementation internal
*/
#ifndef ODP_TIMER_INTERNAL_H_
#define ODP_TIMER_INTERNAL_H_
#include <odp/api/align.h>
#include <odp/api/debug.h>
#include <odp_buffer_internal.h>
#include <odp_pool_internal.h>
#include <odp/api/timer.h>
/* Minimum number of scheduling rounds between checking timer pools. */
#define CONFIG_TIMER_RUN_RATELIMIT_ROUNDS 1
/**
* Internal Timeout header
*/
typedef struct {
/* common buffer header */
odp_buffer_hdr_t buf_hdr;
/* Requested expiration time */
uint64_t expiration;
/* User ptr inherited from parent timer */
void *user_ptr;
/* Parent timer */
odp_timer_t timer;
} odp_timeout_hdr_t;
/*
* Whether to run timer pool processing 'inline' (on worker cores) or in
* background threads (thread-per-timerpool).
*
* If the application will use both scheduler and timer this flag is set
* to true, otherwise false. This application conveys this information via
* the 'not_used' bits in odp_init_t which are passed to odp_global_init().
*/
extern odp_bool_t inline_timers;
unsigned _timer_run(void);
/* Static inline wrapper to minimize modification of schedulers. */
static inline unsigned timer_run(void)
{
return inline_timers ? _timer_run() : 0;
}
#endif
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