doxygen/latest/avr__arch_8h_source.html

 /*
  * SPDX-License-Identifier: GPL-3.0-only
  * This file is part of Lazuli.
  */

 #ifndef LAZULI_SYS_KERN_ARCH_AVR_ARCH_H
 #define LAZULI_SYS_KERN_ARCH_AVR_ARCH_H

 #include <Lazuli/common.h>

 _EXTERN_C_DECL_BEGIN

 extern void
 cpu_sleep(void);

 _EXTERN_C_DECL_END

 #endif /* LAZULI_SYS_KERN_ARCH_AVR_ARCH_H */
_EXTERN_C_DECL_BEGIN
#define _EXTERN_C_DECL_BEGIN
Open C++ header file declarations.
Definition: common.h:37

cpu_sleep
void cpu_sleep(void)
Put the AVR CPU to sleep according to the sleep settings.

common.h
Basic type definitions and useful macros.

_EXTERN_C_DECL_END
#define _EXTERN_C_DECL_END
Close C++ header file declarations.
Definition: common.h:42