file_size_ex(3alleg4) Allegro manual file_size_ex(3alleg4) NAME file_size_ex - Returns the size of a file in bytes. Allegro game programming library. SYNOPSIS #include <allegro.h> uint64_t file_size_ex(const char *filename); DESCRIPTION Returns the size of a file, in bytes. If the file does not exist or an error occurs, it will return zero and store the system error code in errno. SEE ALSO file_exists(3alleg4), file_time(3alleg4), expackf(3alleg4) Allegro version 4.4.3 file_size_ex(3alleg4)