Function pq_sys::PQexecPrepared

pub unsafe extern fn PQexecPrepared(conn: *mut PGconn,
                                    stmtName: *const c_char,
                                    nParams: c_int,
                                    paramValues: *const *const c_char,
                                    paramLengths: *const c_int,
                                    paramFormats: *const c_int,
                                    resultFormat: c_int)
                                    -> *mut PGresult