// wdbgexts.h

typedef struct _READCONTROLSPACE {
  USHORT Processor;
  ULONG  Address;
  ULONG  BufLen;
  UCHAR  Buf[1];
} READCONTROLSPACE, *PREADCONTROLSPACE;
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Windows Driver Kit DDI reference (ns-wdbgexts-_readcontrolspace)

_READCONTROLSPACE structure

Description

The ReadControlSpace function reads the processor-specific control space into the array pointed to by buf.

Members

`Processor`

Specifies the number of the processor whose control space is to be read.

`Address`

Specifies the address of the control space.

`BufLen`

The length of the buffer.

`Buf[1]`

Specifies the object into which the control space data is read.

Remarks

If you are writing 64-bit code, you should use ReadControlSpace64 instead. See 32-Bit Pointers and 64-Bit Pointers for details.

If you are writing a WdbgExts extension, include wdbgexts.h. If you are writing a DbgEng extension that calls this function, include wdbgexts.h before dbgeng.h (see Writing DbgEng Extension Code for details).

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