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NE:wdm._IO_CONTAINER_INFORMATION_CLASS |
_IO_CONTAINER_INFORMATION_CLASS (wdm.h) |
The IO_CONTAINER_INFORMATION_CLASS enumeration contains constants that indicate the classes of system information that a kernel-mode driver can request. |
kernel\io_container_information_class.htm |
kernel |
04/30/2018 |
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IO_CONTAINER_INFORMATION_CLASS, IO_CONTAINER_INFORMATION_CLASS enumeration [Kernel-Mode Driver Architecture], IoMaxContainerInformationClass, IoSessionStateInformation, _IO_CONTAINER_INFORMATION_CLASS, kernel.io_container_information_class, sysenum_f1533e86-b529-4ef0-b603-e57f4863b740.xml, wdm/IO_CONTAINER_INFORMATION_CLASS, wdm/IoMaxContainerInformationClass, wdm/IoSessionStateInformation |
wdm.h |
Wdm.h, Ntddk.h, Ntifs.h, Fltkernel.h |
Windows |
Supported in Windows 7 and later versions of the Windows operating system. |
Windows |
IO_CONTAINER_INFORMATION_CLASS |
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The IO_CONTAINER_INFORMATION_CLASS enumeration contains constants that indicate the classes of system information that a kernel-mode driver can request.
Session state information. A driver uses this enumeration constant to request information about a user session.
Specifies the maximum value in this enumeration type.
To request system information, a driver calls the IoGetContainerInformation routine and sets this routine's InformationClass parameter to an IO_CONTAINER_NOTIFICATION_CLASS constant (other than IoMaxContainerInformationClass). Currently, IoGetContainerInformation supports only InformationClass = IoSessionStateInformation.