man get_config_float (3): Retrieves a float from the configuration file. Allegro game programming library.

get_config_float(3) Retrieves a float from the configuration file. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

float get_config_float(const char *section, const char *name, float def);

Reads a floating point variable from the current config file. See the comments about get_config_string().