file_exists (3) Linux Manual Page
file_exists – Tells if a file exists. Allegro game programming library.
Synopsis
#include <allegro.h> int file_exists(const char *filename, int attrib, int *aret);
Description
Checks whether a file matching the given name and attributes (see beginning of this chapter) exists. If `aret’ is not NULL, it will be set to the attributes of the matching file. Example:
/* Check for a normal file. */
if (file_exists("franken.dat", 0, NULL))
allegro_message("It is alive!\n");
