ICM_SET_STATUS_PROC

wParam = (DWORD) (LPVOID) icsetstatusProc;
lParam = sizeof(icsetstatusProc);
 

Provides a status callback function with the status of a lengthy operation.

• Return ICERR_OK if successful or an error otherwise.

wParam

Address of an ICSETSTATUSPROC structure.

lParam

Size of the ICSETSTATUSPROC structure.

Support of this function is optional but strongly recommended if compression or decompression takes longer than approximately 0.1 seconds.

An application can send this message periodically to a status callback function during lengthy operations.

For information about status callback functions, see .

See Also

ICSETSTATUSPROC