api/c/time_8h_source.html

/*

 * Copyright (C) 2026 Kamil Lulko <kamil.lulko@gmail.com>

 *

 * SPDX-License-Identifier: GPL-3.0-or-later

 *

 * This file is part of oveRTOS.

 */


#ifndef OVE_TIME_H

#define OVE_TIME_H


#include "ove/types.h"

#include "ove_config.h"


#ifdef __cplusplus

extern "C" {

#endif


#ifdef CONFIG_OVE_TIME


int  ove_time_get_us(uint64_t *out);


int  ove_time_get_ns(uint64_t *out);


void ove_time_delay_ms(uint32_t ms);


void ove_time_delay_us(uint32_t us);


#else /* !CONFIG_OVE_TIME */


static inline int  ove_time_get_us(uint64_t *o) { if (o) { *o = 0; } return OVE_ERR_NOT_SUPPORTED; }

static inline int  ove_time_get_ns(uint64_t *o) { if (o) { *o = 0; } return OVE_ERR_NOT_SUPPORTED; }

static inline void ove_time_delay_ms(uint32_t ms) { (void)ms; }

static inline void ove_time_delay_us(uint32_t us) { (void)us; }


#endif /* CONFIG_OVE_TIME */


#ifdef __cplusplus

}

#endif


 /* end of ove_time group */

#endif /* OVE_TIME_H */

ove_time_delay_ms
void ove_time_delay_ms(uint32_t ms)
Block the calling task for at least ms milliseconds.

ove_time_delay_us
void ove_time_delay_us(uint32_t us)
Block the calling task for at least us microseconds.

ove_time_get_ns
int ove_time_get_ns(uint64_t *out)
Get the current monotonic time in nanoseconds.

ove_time_get_us
int ove_time_get_us(uint64_t *out)
Get the current monotonic time in microseconds.

OVE_ERR_NOT_SUPPORTED
#define OVE_ERR_NOT_SUPPORTED
The requested feature is not supported by the active backend.
Definition types.h:38