IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK - NtDoc

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

// acpiioct.h

// CTL_CODE(0x0032, 0x004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK 0x0032C010
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

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

IOCTL_ACPI_ACQUIRE_GLOBAL_LOCK IOCTL

Description

The IOCTL_ACPI_ACQUIRE_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

View the official Windows Driver Kit DDI reference

Edit description on GitHub