IOCTL_ACPI_RELEASE_GLOBAL_LOCK - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// acpiioct.h

// CTL_CODE(0x0032, 0x005, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_ACPI_RELEASE_GLOBAL_LOCK 0x0032C014
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ni-acpiioct-ioctl_acpi_release_global_lock)

IOCTL_ACPI_RELEASE_GLOBAL_LOCK IOCTL

Description

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

Parameters

Major code

Input buffer

Input buffer length

Output buffer

Output buffer length

Input/output buffer

Input/output buffer length

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.

View the official Windows Driver Kit DDI reference

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