Man page - ts_setup(3)

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Manual

TS_SETUP

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO

NAME

ts_setup - find, open and configure a touch screen input device

SYNOPSIS

#include <tslib.h>

struct tsdev *ts_setup(const char * dev_name , int nonblock );

DESCRIPTION

ts_setup () will try to find, open and configure the touch screen device. On success it allocates memory for a new touch screen device, opens and links the input event device to it and loads and initialises all modules configured in the tslib configuration file TSLIB_CONFFILE.

If dev_name is NULL ts_setup () will use the device defined by the TSLIB_TSDEVICE environment variable.

If TSLIB_TSDEVICE is not defined ts_setup () will try to use following devices:

/dev/input/ts,
/dev/input/touchscreen,
/dev/touchscreen/ucb1x00.

After that we ts_setup() scans /dev/input/event* for the first device with property INPUT_PROP_DIRECT.

RETURN VALUE

A pointer to the opened struct tsdev is returned.

SEE ALSO

ts_open (3), ts_close (3), ts_read (3), ts_config (3), ts.conf (5)