DOKK / manpages / debian 10 / allegro4-doc / get_datafile_property.3alleg4.en
get_datafile_property(3alleg4) Allegro manual get_datafile_property(3alleg4)

get_datafile_property - Returns the property string for the object. Allegro game programming library.

#include <allegro.h>

const char *get_datafile_property(const DATAFILE *dat, int type);

Finds the property type of a DATAFILE object. The type parameter must be a value created with the DAT_ID() macro. Example:


const char *name;
...
name = get_datafile_property(game_data,
DAT_ID('N','A','M','E'));
if (name == empty_string)
abort_on_error("Object doesn't have a name!");

Returns a pointer to the text string for the object, or a pointer to the variable empty_string if the property isn't present.

DAT_ID(3alleg4), empty_string(3alleg4)

version 4.4.2 Allegro