man flush_config_file (3): Flushes the current config file to disk. Allegro game programming library.

flush_config_file(3) Flushes the current config file to disk. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

void flush_config_file();

Writes the current config file to disk if the contents have changed since it was loaded or since the latest call to the function.