KTimeableInterruptEvent: Difference between revisions

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[[Category:Kernel ~~objects~~]]

[[Category:Kernel interrupt events]]

class [[KTimeableInterruptEvent]] extends [[KSynchronizationInterruptEvent|KSynchronizationInterruptEvent]]

Size : 0x10 bytes

Abstract base ~~class~~ for ~~KThreadInterruptEvent~~ and ~~KTimerInterruptEvent (which do not define any additional attributes nor methods)~~.

Abstract class used as base for [[KThread]], [[KTimer]], and the dummy subclass of the attribute at offset 0x10 of [[KTimerAndWDTManager]].

Instances of these classes are kept track of by the [[KTimerAndWDTManager]].

As of [[11.3.0-36]], a second virtual method was added to decide whether to remove an object from the list of objects tracked by the [[KTimerAndWDTManager]] instance, see changelog.

{| class="wikitable" border="1"

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|-

| 0x4

| [[~~KSynchronizationObject~~]] *

| [[KSynchronizationInterruptEvent]] *

| For ~~KThreadInterruptEvent~~ instances, ~~pointer to the object the thread~~ is ~~waiting on~~

| Next interrupt event (associated with the current one). The linked list represented by this attribute can contain cycles.

For [[KThread]] instances, this is usually a [[KTimer]], and vice-versa

|-

| 0x8

| s64

| ~~Timer~~

| Desired time point (relative to the CPU power-on) in CPU ticks for [[KTimerAndWDTManager]] when it's handling its list of [[KTimeableInterruptEvent]] instances

|}

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-[[Category:Kernel objects]]
+[[Category:Kernel interrupt events]]
 class [[KTimeableInterruptEvent]] extends [[KSynchronizationInterruptEvent|KSynchronizationInterruptEvent]]
 Size : 0x10 bytes
-Abstract base class for KThreadInterruptEvent and KTimerInterruptEvent (which do not define any additional attributes nor methods).
+Abstract class used as base for [[KThread]], [[KTimer]], and the dummy subclass of the attribute at offset 0x10 of [[KTimerAndWDTManager]].
+Instances of these classes are kept track of by the [[KTimerAndWDTManager]].
+As of [[11.3.0-36]], a second virtual method was added to decide whether to remove an object from the list of objects tracked by the [[KTimerAndWDTManager]] instance, see changelog.
 {| class="wikitable" border="1"
@@ Line 17: / Line 20: @@
 |-
 | 0x4
-| [[KSynchronizationObject]] *
+| [[KSynchronizationInterruptEvent]] *
-| For KThreadInterruptEvent instances, pointer to the object the thread is waiting on
+| Next interrupt event (associated with the current one). The linked list represented by this attribute can contain cycles.
+For [[KThread]] instances, this is usually a [[KTimer]], and vice-versa
 |-
 | 0x8
 | s64
-| Timer
+| Desired time point (relative to the CPU power-on) in CPU ticks for [[KTimerAndWDTManager]] when it's handling its list of [[KTimeableInterruptEvent]] instances
 |}