#include <Zycore/Defines.h>
#include <Zycore/Status.h>
#include <Zycore/Types.h>

Include dependency graph for Memory.h:

Typedefs
typedef enum ZyanMemoryPageProtection_	ZyanMemoryPageProtection
	Defines the ZyanMemoryPageProtection enum.

Enumerations
enum	ZyanMemoryPageProtection_
	Defines the ZyanMemoryPageProtection enum. More...

Functions
ZYCORE_EXPORT ZyanU32	ZyanMemoryGetSystemPageSize (void)
	Returns the system page size.
ZYCORE_EXPORT ZyanU32	ZyanMemoryGetSystemAllocationGranularity (void)
	Returns the system allocation granularity.
ZYCORE_EXPORT ZyanStatus	ZyanMemoryVirtualProtect (void *address, ZyanUSize size, ZyanMemoryPageProtection protection)
	Changes the memory protection value of one or more pages.
ZYCORE_EXPORT ZyanStatus	ZyanMemoryVirtualFree (void *address, ZyanUSize size)
	Releases one or more memory pages starting at the given address.

Typedef Documentation

◆ ZyanMemoryPageProtection

typedef enum ZyanMemoryPageProtection_ ZyanMemoryPageProtection

Defines the ZyanMemoryPageProtection enum.

Enumeration Type Documentation

◆ ZyanMemoryPageProtection_

enum ZyanMemoryPageProtection_

Defines the ZyanMemoryPageProtection enum.

Function Documentation

◆ ZyanMemoryGetSystemAllocationGranularity()

ZYCORE_EXPORT ZyanU32 ZyanMemoryGetSystemAllocationGranularity ( void )

Returns the system allocation granularity.

The system allocation granularity specifies the minimum amount of bytes which can be allocated at a specific address by a single call of ZyanMemoryVirtualAlloc.

This value is typically 64KiB on Windows systems and equal to the page size on most POSIX platforms.

Returns: The system allocation granularity.

◆ ZyanMemoryGetSystemPageSize()

ZYCORE_EXPORT ZyanU32 ZyanMemoryGetSystemPageSize ( void )

Returns the system page size.

Returns: The system page size.

◆ ZyanMemoryVirtualFree()

ZYCORE_EXPORT ZyanStatus ZyanMemoryVirtualFree	(	void *	address,
		ZyanUSize	size )

Releases one or more memory pages starting at the given address.

Parameters

address	The start address aligned to a page boundary.
size	The size.

Returns: A zyan status code.

◆ ZyanMemoryVirtualProtect()

ZYCORE_EXPORT ZyanStatus ZyanMemoryVirtualProtect	(	void *	address,
		ZyanUSize	size,
		ZyanMemoryPageProtection	protection )

Changes the memory protection value of one or more pages.