能查看WriteFile()中参数LPDWORD lpNumberOfBytesWritten的变化吗?如果能?我该如何做?(primer:()
列出WriteFile function :
BOOL WriteFile(
HANDLE hFile,
LPCVOID lpBuffer,
DWORD nNumberOfBytesToWrite,
LPDWORD lpNumberOfBytesWritten,
LPOVERLAPPED lpOverlapped
);
函数详细情况见http://msdn.microsoft.com/library/default.asp?url=/library/en-us/fileio/base/writefile.asp
谢谢!