debian man page for push_config_state

push_config_state(3alleg4)					  Allegro manual					push_config_state(3alleg4)

NAME
       push_config_state - Pushes the current configuration state. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       void push_config_state();

DESCRIPTION
       Pushes  the current configuration state (filename, variable values, etc).  onto an internal stack, allowing you to select some other config
       source and later restore the current settings by calling pop_config_state().  This function is mostly intended for internal  use  by  other
       library	functions,  for example when you specify a config filename to the save_joystick_data() function, it pushes the config state before
       switching to the file you specified.

SEE ALSO
       pop_config_state(3alleg4), set_config_file(3alleg4), save_joystick_data(3alleg4), exconfig(3alleg4)

Allegro 							   version 4.4.2					push_config_state(3alleg4)