memory.h File Reference

This header file provides the interfaces of the Memory Handler. More...

#include <rtems/score/basedefs.h>
#include <rtems/score/assert.h>

Go to the source code of this file.

Data Structures
struct	Memory_Area
	The memory area description. More...
struct	Memory_Information
	The memory information. More...

Macros
#define	MEMORY_INFORMATION_INITIALIZER(areas)    { RTEMS_ARRAY_SIZE( areas ), ( areas ) }
	Statically initialize a memory information.
#define	MEMORY_INITIALIZER(begin, end)   { ( begin ), ( begin ), ( end ) }
	Statically initialize a memory area.

Functions
const Memory_Information *	_Memory_Get (void)
	Return the memory information of this platform.
void *	_Memory_Allocate (const Memory_Information *information, uintptr_t size, uintptr_t alignment)
	Allocate a memory area from the memory information.
void	_Memory_Fill (const Memory_Information *information, int c)
	Fill all free memory areas of the memory information with a constant byte.
void	_Memory_Zero_free_areas (void)
	Zeros all free memory areas of the system.
void	_Memory_Dirty_free_areas (void)
	Dirty all free memory areas of the system.

Variables
const bool	_Memory_Zero_before_use
	Indicates if the memory is zeroed during system initialization.
char	_Memory_Noinit_begin []
	This symbol marks the begin of the non-initialized section used by RTEMS.
char	_Memory_Noinit_end []
	This symbol marks the end of the non-initialized section used by RTEMS.

Detailed Description

This header file provides the interfaces of the Memory Handler.