ICM_SET_STATUS_PROC

	Overview

	Group

	Quick Info

The ICM_SET_STATUS_PROC message provides a status callback function with the status of a lengthy operation.

ICM_SET_STATUS_PROC

wParam = (DWORD) (LPVOID) icsetstatusProc;

lParam = sizeof(icsetstatusProc);

Parameters
icsetstatusProc

Address of an ICSETSTATUSPROC structure.

lParam

Size, in bytes, of ICSETSTATUSPROC.

Return Values
Returns ICERR_OK if successful or an error otherwise.

Remarks
Support of this message is optional but strongly recommended if compression or decompression takes longer than approximately one-tenth of a second.

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