[Note: This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
[このトピックはプレリリース版のため将来変更される可能性があります。また、プレースホルダとしてブランクのトピックが含まれています。]
Retrieves the number of bytes of prologue code in the block.
HRESULT get_lengthProlog (
DWORD* pRetVal
);
Parameters
- pRetVal
[out] Returns the number of bytes of prologue code.
Return Value
If successful, returns S_OK. Returns S_FALSE if this property is not supported. Otherwise, returns an error code.
Remarks
The prologue code is a sequence of instructions that preserves registers, sets the CPU state, and establishes the stack for the function.