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IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK IOCTL (acpiioct.h)

  • Article

The IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK device control request is reserved for internal use only.

Major code

IRP_MJ_DEVICE_CONTROL

Requirements

Requirement Value
Minimum supported client Windows Vista and later versions of Windows.
Header acpiioct.h (include Acpiioct.h)