file_size_ex - Returns the size of a file in bytes. Allegro game programming library.

       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.

       file_size_ex - Returns the size of a file in bytes. Allegro game programming library.

file_exists(3alleg4), file_time(3alleg4), expackf(3alleg4)

Allegro                                           version 4.4.3                            file_size_ex(3alleg4)

#include<allegro.h>uint64_tfile_size_ex(constchar*filename);