1STRUCT INPUT_MT(9)              Input Subsystem             STRUCT INPUT_MT(9)
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NAME

6       struct_input_mt - state of tracked contacts
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SYNOPSIS

9       struct input_mt {
10         int trkid;
11         int num_slots;
12         int slot;
13         unsigned int flags;
14         unsigned int frame;
15         int * red;
16         struct input_mt_slot slots[];
17       };
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MEMBERS

20       trkid
21           stores MT tracking ID for the next contact
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23       num_slots
24           number of MT slots the device uses
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26       slot
27           MT slot currently being transmitted
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29       flags
30           input_mt operation flags
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32       frame
33           increases every time input_mt_sync_frame is called
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35       red
36           reduced cost matrix for in-kernel tracking
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38       slots[]
39           array of slots holding current values of tracked contacts
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42Kernel Hackers Manual 3.10         June 2019                STRUCT INPUT_MT(9)
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