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IOCTLs that are Sent by Services.exe

The following table shows the IOCTLs that are called by Services.exe internally.

IOCTL Description
IOCTL_SERVICE_REGISTER_SOCKADDR Called when a service is being registered.
IOCTL_SERVICE_DEREGISTER_SOCKADDR Called when a running service is being stopped.
IOCTL_SERVICE_CONNECTION Called when a new connection arrives to a service's listen port.
IOCTL_SERVICE_QUERY_CAN_DEINIT Called as a response to an application calling DeregisterService.
IOCTL_SERVICE_NOTIFY_ADDR_CHANGE Passed as an input parameter when Services.exe notifies every running service of address changes in the system.
IOCTL_SERVICE_CALLBACK_FUNCTIONS Contains callback functions that must be called from a service in the space of Services.exe.

See Also

DeregisterService | Controlling a Running Service | Services.exe IOCTLS

 Last updated on Saturday, April 10, 2004

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