接口定义如下:
BOOL GetDiskFreeSpace( const char * lpDirectoryName,
DWORD * lpSectorsPerCluster,
DWORD * lpBytesPerSector,
DWORD * lpNumberOfFreeClusters, /* Caller will ignore output value */
DWORD * lpTotalNumberOfClusters);/* Caller will ignore output value */
谢谢!