Function svn_io_stat 

pub unsafe extern "C" fn svn_io_stat(
    finfo: *mut apr_finfo_t,
    fname: *const c_char,
    wanted: apr_int32_t,
    pool: *mut apr_pool_t,
) -> *mut svn_error_t

Wrapper for apr_stat(). @a fname is utf8-encoded.