Manpages - ts_setup.3

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

  #include <tslib.h>

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

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.

A pointer to the opened struct tsdev is returned.

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