load_joystick_data

Section: Allegro manual (3)
Updated: version 4.2.2
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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(3), save_joystick_data(3), set_config_file(3)