// Copyright (c) 2022 - 2025 kio@little-bat.de
// BSD-2-Clause license
// https://opensource.org/licenses/BSD-2-Clause

#include "LoadSensor.h"
extern "C" __attribute__((__weak__)) const char* check_heap(); // returns nullptr or error text

#include "Trace.h"
#include "cdefs.h"
#include "malloc.h"
#include "memory.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/unistd.h>

namespace kilipili
{

void sleep_us(int delay_usec) noexcept
{
	if (delay_usec > 0)
	{
		idle_start();
		::sleep_us(uint(delay_usec));
		idle_end();
	}
}

void wfe_or_timeout(int timeout_usec) noexcept
{
	if (timeout_usec > 0)
	{
		idle_start();
		::best_effort_wfe_or_timeout(from_us_since_boot(time_us_64() + uint(timeout_usec)));
		idle_end();
	}
}


} // namespace kilipili


/*































*/