The GetIfTable function retrieves the MIB-II interface table.
DWORD GetIfTable( PMIB_IFTABLE pIfTable, // buffer for interface table PULONG pdwSize, // size of buffer BOOL bOrder // sort the table by index? );
On output, if the buffer is not large enough to hold the returned interface table, the function sets this parameter equal to the required buffer size.
If the function succeeds, the return value is NO_ERROR.
If the function fails, use FormatMessage to obtain the message string for the returned error.
Windows NT/2000: Requires Windows NT 4.0 SP4 or later.
Windows 95/98: Requires Windows 98.
Header: Declared in Iphlpapi.h.
Library: Use Iphlpapi.lib.