我有这段代码，但我没有使用Windows的经验:#include#includetypedefBOOL(WINAPI*P_GDFSE)(LPCTSTR,PULARGE_INTEGER,PULARGE_INTEGER,PULARGE_INTEGER);voidmain(intargc,char**argv){BOOLfResult;char*pszDrive=NULL,szDrive[4];DWORDdwSectPerClust,dwBytesPerSect,dwFreeClusters,dwTotalClusters;P_GDFSEpGetDiskFreeSpaceEx=NULL;un