FM_GETDRIVEINFO message

Sent by a File Manager extension to retrieve drive information from the active File Manager window.

Parameters

wParam

Must be zero.

lpfmsgdi

The address of an FMS_GETDRIVEINFO structure that receives drive information.

Return value

Returns nonzero.

Remarks

If 0xFFFFFFFF is returned in the dwTotalSpace or dwFreeSpace member of the FMS_GETDRIVEINFO structure, the extension library must compute the value or values.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	Wfext.h

See also

FMExtensionProc