Unsafe.InitBlockUnaligned Method

Definition

Namespace:

System.Runtime.CompilerServices

Assembly:

System.Runtime.dll

Overloads

InitBlockUnaligned(Byte, Byte, UInt32)	Initializes a block of memory at the given location with a given initial value without assuming architecture dependent alignment of the address.
InitBlockUnaligned(Void*, Byte, UInt32)	Initializes a block of memory at the given location with a given initial value without assuming architecture dependent alignment of the address.

InitBlockUnaligned(Byte, Byte, UInt32)

Source:

Unsafe.cs

Important

This API is not CLS-compliant.

Initializes a block of memory at the given location with a given initial value without assuming architecture dependent alignment of the address.

public:
 static void InitBlockUnaligned(System::Byte % startAddress, System::Byte value, System::UInt32 byteCount);

[System.CLSCompliant(false)]
public static void InitBlockUnaligned (ref byte startAddress, byte value, uint byteCount);

[<System.CLSCompliant(false)>]
static member InitBlockUnaligned : byte * byte * uint32 -> unit

Public Shared Sub InitBlockUnaligned (ByRef startAddress As Byte, value As Byte, byteCount As UInteger)

Parameters

startAddress

Byte

The managed pointer referencing the start of the memory block to initialize.

value

Byte

The value to initialize all bytes of the memory block to.

byteCount

UInt32

The number of bytes to initialize.

Attributes

CLSCompliantAttribute

Remarks

This API corresponds to the unaligned.1 initblk opcode sequence. No alignment assumption is made about the startAddress pointer. See ECMA-335, Sec. III.3.36 ("initblk - initialize a block of memory to a value") and Sec. III.2.5 ("unaligned. (prefix) - pointer instruction might be unaligned") for more information.

Caution

This API is not intended for initializing arbitrary-length runs of memory. Consider instead using Fill for this scenario.

InitBlockUnaligned(Void*, Byte, UInt32)

Source:

Unsafe.cs

Important

This API is not CLS-compliant.

Initializes a block of memory at the given location with a given initial value without assuming architecture dependent alignment of the address.

public:
 static void InitBlockUnaligned(void* startAddress, System::Byte value, System::UInt32 byteCount);

[System.CLSCompliant(false)]
public static void InitBlockUnaligned (void* startAddress, byte value, uint byteCount);

[<System.CLSCompliant(false)>]
static member InitBlockUnaligned : nativeptr<unit> * byte * uint32 -> unit

Parameters

startAddress

Void*

The unmanaged pointer referencing the start of the memory block to initialize.

value

Byte

The value to initialize all bytes of the memory block to.

byteCount

UInt32

The number of bytes to initialize.

Attributes

CLSCompliantAttribute

Remarks

This API corresponds to the unaligned.1 initblk opcode sequence. No alignment assumption is made about the startAddress pointer. See ECMA-335, Sec. III.3.36 ("initblk - initialize a block of memory to a value") and Sec. III.2.5 ("unaligned. (prefix) - pointer instruction might be unaligned") for more information.

Caution

This API is not intended for initializing arbitrary-length runs of memory. Consider instead using Fill for this scenario.