ReactOS 0.4.17-dev-934-g091855f
legacypc.h
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1/*
2 * PROJECT: ReactOS HAL
3 * LICENSE: MIT (https://spdx.org/licenses/MIT)
4 * PURPOSE: Legacy HAL IRQ Arbiter Header
5 * COPYRIGHT: Copyright 2026 Justin Miller <justin.miller@reactos.org>
6 */
7
8#pragma once
9
10CODE_SEG("PAGE")
11NTSTATUS
12NTAPI
13HalpLegacyPCCreateArbiter(
14 _In_ PDEVICE_OBJECT BusFdo);
15
16CODE_SEG("PAGE")
17NTSTATUS
18NTAPI
19HalpLegacyPCQueryArbInterface(
20 _Out_writes_bytes_(Size) PVOID Interface,
21 _In_ ULONG Size,
22 _Out_ PULONG Length);
CODE_SEG
#define CODE_SEG(...)
Definition: Bus_PDO_EvalMethod.c:90
NTSTATUS
LONG NTSTATUS
Definition: precomp.h:26
HalpLegacyPCQueryArbInterface
NTSTATUS NTAPI HalpLegacyPCQueryArbInterface(_Out_writes_bytes_(Size) PVOID Interface, _In_ ULONG Size, _Out_ PULONG Length)
Query the legacy PC Arbiter.
Definition: legacypcirqarb.c:183
HalpLegacyPCCreateArbiter
NTSTATUS NTAPI HalpLegacyPCCreateArbiter(_In_ PDEVICE_OBJECT BusFdo)
Initialize the legacy PC arbiter that uses PIR for PIC IRQ assignments.
Definition: legacypcirqarb.c:123
_Out_
#define _Out_
Definition: no_sal2.h:160
_In_
#define _In_
Definition: no_sal2.h:158
_Out_writes_bytes_
#define _Out_writes_bytes_(s)
Definition: no_sal2.h:178
Length
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
_DEVICE_OBJECT
Definition: env_spec_w32.h:413
PULONG
uint32_t * PULONG
Definition: typedefs.h:59
NTAPI
#define NTAPI
Definition: typedefs.h:36
ULONG
uint32_t ULONG
Definition: typedefs.h:59
Size
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
Definition: wdfdevice.h:4539
Interface
_Must_inspect_result_ _In_ WDFDEVICE _In_ LPCGUID _Out_ PINTERFACE Interface
Definition: wdffdo.h:465