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  4. struct_key_entry(9)

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STRUCT KEY_ENTRY(9) Input Subsystem STRUCT KEY_ENTRY(9)

NAME

struct_key_entry - keymap entry for use in sparse keymap

SYNOPSIS

struct key_entry {


  int type;


  u32 code;


  union {unnamed_union};
};

MEMBERS

type

Type of the key entry (KE_KEY, KE_SW, KE_VSW, KE_END); drivers are allowed to extend the list with their own private definitions.

code

Device-specific data identifying the button/switch

{unnamed_union}

anonymous

DESCRIPTION

This structure defines an entry in a sparse keymap used by some input devices for which traditional table-based approach is not suitable.

COPYRIGHT

June 2024 Kernel Hackers Manual 3.10