Function obj_backup_to 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn obj_backup_to(
    db: *mut obj_db_t,
    dest: *const c_char,
) -> obj_error_t

Take a hot backup of db to dest. The destination MUST NOT already exist.

Safety

• db must be a live db handle.
• dest must be a NUL-terminated UTF-8 C string.