GetIfTable()
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?
);
Parameters
pIfTable
[out] Pointer to a buffer that receives the interface table as a MIB_IFTABLE structure.
pdwSize
[in, out] On input, specifies the size of the buffer pointed to by the pIfTable parameter.
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.
bOrder
[in] Specifies whether the returned interface table should be sorted in ascending order by interface index. If this parameter is TRUE, the table is sorted.
Return Values
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.
Requirements
Windows NT/2000 or later: Requires Windows NT 4.0 SP4 or later.
Windows 95/98/Me: Requires Windows 98 or later.
Header: Declared in Iphlpapi.h.
Library: Use Iphlpapi.lib.