pub unsafe extern "C" fn DSA_generate_parameters( bits: c_int, seed: *mut c_uchar, seed_len: c_int, counter_ret: *mut c_int, h_ret: *mut c_ulong, callback: Option<unsafe extern "C" fn(arg1: c_int, arg2: c_int, arg3: *mut c_void)>, cb_arg: *mut c_void) -> *mut DSA
