centos man page for input_mt_assign_slots

INPUT_MT_ASSIGN_SLOT(9) 					  Input Subsystem					   INPUT_MT_ASSIGN_SLOT(9)

NAME
       input_mt_assign_slots - perform a best-match assignment

SYNOPSIS
       int input_mt_assign_slots(struct input_dev * dev, int * slots, const struct input_mt_pos * pos, int num_pos);

ARGUMENTS
       dev
	   input device with allocated MT slots

       slots
	   the slot assignment to be filled

       pos
	   the position array to match

       num_pos
	   number of positions

DESCRIPTION
       Performs a best match against the current contacts and returns the slot assignment list. New contacts are assigned to unused slots.

       Returns zero on success, or negative error in case of failure.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   INPUT_MT_ASSIGN_SLOT(9)