IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK IOCTL

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

Major Code

IRP_MJ_DEVICE_CONTROL

Status Block

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful.

Otherwise, Status to the appropriate error condition as a NTSTATUS code.

For more information, see NTSTATUS Values.

Requirements

   
Windows version Windows Vista and later versions of Windows.
Header acpiioct.h (include Acpiioct.h)