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docs: PrepareForSuspend() is not a valid signal name

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Frantisek Sumsal 2024-04-26 14:27:03 +02:00
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docs/INHIBITOR_LOCKS.md
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@ -101,7 +101,7 @@ The signal with _False_ is usually the signal on which applications request a ne
Note that watching PrepareForShutdown(true)/PrepareForSleep(true) without taking a delay lock is racy and should not be done, as any code that an application might want to execute on this signal might not actually finish before the suspend/shutdown cycle is executed.
_Again_: if you watch PrepareForSuspend(true), then you really should have taken a delay lock first. PrepareForShutdown(false) may be subscribed to by applications which want to be notified about system resume events.
_Again_: if you watch PrepareForShutdown(true)/PrepareForSleep(true), then you really should have taken a delay lock first. PrepareForSleep(false) may be subscribed to by applications which want to be notified about system resume events.
Note that this will only be sent out for suspend/resume cycles done via logind, i.e. generally only for high-level user-induced suspend cycles, and not automatic, low-level kernel induced ones which might exist on certain devices with more aggressive power management.