ReactOS 0.4.16-dev-814-g656a5dc
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EFI_BOOT_KEY_DATA Union Reference

#include <UefiSpec.h>

Collaboration diagram for EFI_BOOT_KEY_DATA:
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Public Attributes

struct {
   UINT32   Revision: 8
 
   UINT32   ShiftPressed: 1
 
   UINT32   ControlPressed: 1
 
   UINT32   AltPressed: 1
 
   UINT32   LogoPressed: 1
 
   UINT32   MenuPressed: 1
 
   UINT32   SysReqPressed: 1
 
   UINT32   Reserved: 16
 
   UINT32   InputKeyCount: 2
 
} Options
 
UINT32 PackedValue
 

Detailed Description

EFI Boot Key Data

Definition at line 2007 of file UefiSpec.h.

Member Data Documentation

◆ AltPressed

UINT32 EFI_BOOT_KEY_DATA::AltPressed

Either the left or right Alt keys must be pressed (1) or must not be pressed (0).

Definition at line 2024 of file UefiSpec.h.

◆ ControlPressed

UINT32 EFI_BOOT_KEY_DATA::ControlPressed

Either the left or right Control keys must be pressed (1) or must not be pressed (0).

Definition at line 2020 of file UefiSpec.h.

◆ InputKeyCount

UINT32 EFI_BOOT_KEY_DATA::InputKeyCount

Specifies the actual number of entries in EFI_KEY_OPTION.Keys, from 0-3. If zero, then only the shift state is considered. If more than one, then the boot option will only be launched if all of the specified keys are pressed with the same shift state.

Definition at line 2043 of file UefiSpec.h.

◆ LogoPressed

UINT32 EFI_BOOT_KEY_DATA::LogoPressed

Either the left or right Logo keys must be pressed (1) or must not be pressed (0).

Definition at line 2028 of file UefiSpec.h.

◆ MenuPressed

UINT32 EFI_BOOT_KEY_DATA::MenuPressed

The Menu key must be pressed (1) or must not be pressed (0).

Definition at line 2032 of file UefiSpec.h.

◆ 

struct { ... } EFI_BOOT_KEY_DATA::Options

◆ PackedValue

UINT32 EFI_BOOT_KEY_DATA::PackedValue

Definition at line 2045 of file UefiSpec.h.

◆ Reserved

UINT32 EFI_BOOT_KEY_DATA::Reserved

Definition at line 2037 of file UefiSpec.h.

◆ Revision

UINT32 EFI_BOOT_KEY_DATA::Revision

Indicates the revision of the EFI_KEY_OPTION structure. This revision level should be 0.

Definition at line 2012 of file UefiSpec.h.

◆ ShiftPressed

UINT32 EFI_BOOT_KEY_DATA::ShiftPressed

Either the left or right Shift keys must be pressed (1) or must not be pressed (0).

Definition at line 2016 of file UefiSpec.h.

◆ SysReqPressed

UINT32 EFI_BOOT_KEY_DATA::SysReqPressed

The SysReq key must be pressed (1) or must not be pressed (0).

Definition at line 2036 of file UefiSpec.h.

The documentation for this union was generated from the following file: