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ICLRDataTarget2::AllocVirtual Method

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Called by the common language runtime (CLR) data access services to allocate memory in the address space of this target process.

HRESULT AllocVirtual(
    [in] CLRDATA_ADDRESS addr,
    [in] ULONG32 size,
    [in] ULONG32 typeFlags,
    [in] ULONG32 protectFlags,
    [out] CLRDATA_ADDRESS* virt
);

Parameters

  • addr
    [in] A CLRDATA_ADDRESS value that specifies the requested starting address of the memory to be allocated.

  • size
    [in] The size, in bytes, of the memory to be allocated.

  • typeFlags
    [in] Flags that control the allocation of memory. See the Win32 VirtualAlloc function.

  • protectFlags
    [in] The protection attributes for the allocated memory. See the Win32 VirtualAlloc function.

  • virt
    [out] A pointer to a CLRDATA_ADDRESS value that specifies the actual starting address of the allocated memory.

Remarks

The AllocVirtual method serves as a logical wrapper for the Win32 VirtualAlloc function.

This method is implemented by the writer of the debugging application.

Requirements

Platforms: See .NET Framework System Requirements.

Header: ClrData.idl, ClrData.h

Library: CorGuids.lib

.NET Framework Versions: 4, 3.5 SP1, 3.5, 3.0 SP1, 3.0, 2.0 SP1, 2.0

See Also

Reference

ICLRDataTarget2 Interface

ICLRDataTarget2::FreeVirtual Method