Allegro 5 api
#include <allegro5/allegro.h> char const *al_get_first_config_entry(ALLEGRO_CONFIG const *config, char const *section, ALLEGRO_CONFIG_ENTRY **iterator)
Returns the name of the first key in the given section in the given config or NULL if the section is empty. The iterator works like the one for al_get_first_config_section(3alleg5).
The returned string and the iterator are only valid as long as no change is made to the passed ALLEGRO_CONFIG(3alleg5).
al_get_next_config_entry(3alleg5)