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

get_extension - Returns a pointer to the extension of a filename. Allegro game programming library.

#include <allegro.h>

char *get_extension(const char *filename);

Finds out the extension of the filename (with or without path information). Example:


get_executable_name(name, sizeof(name));
allegro_message("The binary has the extension `%s'\n",
get_extension(name));

Returns a pointer to the portion of `filename' where the extension starts, or a pointer to the trailing null character if there is no filename or it doesn't have extension.

get_filename(3alleg4), put_backslash(3alleg4), replace_extension(3alleg4)

version 4.4.2 Allegro