file_size_ex (3alleg4)

#include <allegro.h>

uint64_t file_size_ex(const char *filename);

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_exists(3alleg4), file_time(3alleg4), expackf(3alleg4)