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load_joystick_data(3)           Allegro manual           load_joystick_data(3)

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)

Allegro                          version 4.4.2           load_joystick_data(3)