load_joystick_data3alleg4
Loads joystick calibration data. allegro game programming library.
Usage
#include <allegro.h>
int load_joystick_data(const char *filename);
Overview
Restores calibration data previously stored by save_joystick_data() or the setup utility. This sets up all aspects of the joystick code: you don't even need to call install_joystick() if you are using this function. Pass a NULL filename to read the data from the currently selected configuration file.
Return value
Returns zero on success: if it fails the joystick state is undefined and you must reinitialise it from scratch.
Releases
7 releases since Debian 7 (Wheezy); the text changed 1 time.