NAME
load_joystick_data - Loads joystick calibration data. Allegro game
programming library.
SYNOPSIS
#include <allegro.h>
int load_joystick_data(const char *filename);
DESCRIPTION
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.
SEE ALSO
install_joystick(3alleg), save_joystick_data(3alleg),
set_config_file(3alleg)