Function svn_cmdline_printf 

pub unsafe extern "C" fn svn_cmdline_printf(
    pool: *mut apr_pool_t,
    fmt: *const c_char,
    ...
) -> *mut svn_error_t

Write to stdout, using a printf-like format string @a fmt, passed through apr_pvsprintf(). All string arguments are in UTF-8; the output is converted to the output encoding. Use @a pool for temporary allocation.

@since New in 1.1.