1 /*
2  * Copyright (c) 2018, Linaro Limited. and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 /*
8  * @file	zephyr/sleep.h
9  * @brief	Zephyr sleep primitives for libmetal.
10  */
11 
12 #ifndef __METAL_SLEEP__H__
13 #error "Include metal/sleep.h instead of metal/zephyr/sleep.h"
14 #endif
15 
16 #ifndef __METAL_ZEPHYR_SLEEP__H__
17 #define __METAL_ZEPHYR_SLEEP__H__
18 
19 #include <zephyr/kernel.h>
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
__metal_sleep_usec(unsigned int usec)25 static inline int __metal_sleep_usec(unsigned int usec)
26 {
27 	k_sleep(K_USEC(usec));
28 	return 0;
29 }
30 
31 #ifdef __cplusplus
32 }
33 #endif
34 
35 #endif /* __METAL_ZEPHYR_SLEEP__H__ */
36