Function svn_io_file_info_get 

pub unsafe extern "C" fn svn_io_file_info_get(
    finfo: *mut apr_finfo_t,
    wanted: apr_int32_t,
    file: *mut apr_file_t,
    pool: *mut apr_pool_t,
) -> *mut svn_error_t

Wrapper for apr_file_info_get().