PBT_APMSUSPEND

Overview

Group

Quick Info

Windows NT
No
Win95
Yes
Win32s
No
Import Library
-
Header File
pbt.h
Unicode
No
Platform Notes
None

The PBT_APMSUSPEND is sent immediately before the computer is suspended. This message is typically sent when all applications and installable drivers have returned TRUE to a previous PBT_APMQUERYSUSPEND message. A window receives this message through the WM_POWERBROADCAST message.

dwData = (DWORD) lParam;

Parameters
dwData

Reserved; must be 0.

Return Values
No return value.

Remarks
An application should process this message by completing all tasks necessary to save data. This message may also be sent, without a prior PBT_APMQUERYSUSPEND message, if an application or device driver uses the SetSystemPowerState function to force suspension.

See Also
PBT_APMQUERYSUSPEND, SetSystemPowerState, WM_POWERBROADCAST

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