ZeroMemory
ZeroMemory宏
The ZeroMemory macro fills a block of memory with zeros.
ZeroMemory宏用0来填充一块内存区域。
To avoid undesired effects of optimizing compilers, use theSecureZeroMemory function.
为了避免优化编译器的意外的影响,请使用SecureZeroMemory函数。
void ZeroMemory(
PVOID Destination, //地址
SIZE_TLength //填0的长度
);
Parameters
参数:
Destination
[in] Pointer to the starting address of the block of memory to fillwith zeros.
指向一块准备用0来填充的内存区域的开始地址。
Length
[in] Size of the block of memory to fill with zeros, inbytes.
准备用0来填充的内存区域的大小,按字节来计算。
Return V--alues
返回值:
This function has no return value.
这个函数没有返回值。
Remarks
备注:
This function is defined as the RtlZeroMemory macro. For moreinformation, see Winbase.h and Winnt.h.
这个函数被定义为RtlZeroMemory宏。至于更多信息,请查看Winbase.h与Winnt.h这两个头文件。
Requirements
必要条件:
Client: Requires Windows XP, Windows 2000 Professional, WindowsNT Workstation, Windows Me, Windows 98, or Windows 95.
Server: Requires Windows Server 2003, Windows 2000 Server, orWindows NT Server.
Header: Declared in Winbase.h; include Windows.h.
See Also
请参阅
Memory Management Overview, Memory Management Functions,CopyMemory, FillMemory, MoveMemory, SecureZeroMemory