Searched refs:powerStateWillChangeTo (Results 1 - 4 of 4) sorted by relevance
/macosx-10.5.8/xnu-1228.15.4/iokit/IOKit/platform/ |
H A D | AppleNMI.h | 68 virtual IOReturn powerStateWillChangeTo(IOPMPowerFlags, unsigned long, IOService*);
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/macosx-10.5.8/xnu-1228.15.4/iokit/Drivers/platform/drvAppleNMI/ |
H A D | AppleNMI.cpp | 114 // powerStateWillChangeTo 119 IOReturn AppleNMI::powerStateWillChangeTo ( IOPMPowerFlags theFlags, unsigned long, IOService*) function in class:AppleNMI
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/macosx-10.5.8/xnu-1228.15.4/iokit/IOKit/ |
H A D | IOService.h | 1267 The interested driver should override @link powerStateWillChangeTo powerStateWillChangeTo@/link and @link powerStateDidChangeTo powerStateDidChangeTo@/link to receive these power change messages. 1269 Interested drivers must acknowledge power changes in <code>powerStateWillChangeTo</code> or <code>powerStateDidChangeTo</code>, either via return value or later calls to @link acknowledgePowerChange acknowledgePowerChange@/link. 1287 @discussion When power management informs an interested object (via @link powerStateWillChangeTo powerStateWillChangeTo@/link or @link powerStateDidChangeTo powerStateDidChangeTo@/link), the object can return an immediate acknowledgement via a return code, or it may return an indication that it will acknowledge later by calling <code>acknowledgePowerChange</code>. 1291 A driver that calls @link registerInterestedDriver registerInterestedDriver@/link must call <code>acknowledgePowerChange</code>, or use an immediate acknowledgement return from <code>powerStateWillChangeTo</code> or <code>powerStateDidChangeTo</code>. 1598 /*! @function powerStateWillChangeTo 1600 @discussion Power management informs interested parties that a device is about to change to a different power state. Interested parties are those that have registered for this notification via @link registerInterestedDriver registerInterestedDriver@/link. If you have called <code>registerInterestedDriver</code> on a power managed driver, you must implement <code>powerStateWillChangeTo</code> and @link powerStateDidChangeTo powerStateDidChangeTo@/link to receive the notifications. 1602 <code>powerStateWillChangeTo</code> is called in a clean and separate thread context. 1604 <code>powerStateWillChangeTo</cod [all...] |
/macosx-10.5.8/xnu-1228.15.4/iokit/Kernel/ |
H A D | IOServicePM.cpp | 208 powerStateWillChangeTo method. If they all don't acknowledge via return 1106 root, &IOService::powerStateWillChangeTo)) != 1108 this, &IOService::powerStateWillChangeTo))))) 3221 result = driver->powerStateWillChangeTo(powerFlags, powerState, this); 5067 // [public virtual] powerStateWillChangeTo 5072 IOReturn IOService::powerStateWillChangeTo ( IOPMPowerFlags, unsigned long, IOService * ) function in class:IOService
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