exists(3) - Linux man page
Name
exists - Shortcut version of file_exists() for normal files. Allegro game programming library.
Synopsis
#include <allegro.h>
int exists(const char *filename);
Description
Shortcut version of file_exists(), which checks for normal files, which may have the archive or
read-only bits set, but are not hidden, directories, system files, etc.
Return Value
Returns non-zero if the file exists, or zero if it doesn't.
See Also
file_exists(3), file_size_ex(3), file_time(3)