async fn describe_effective_patches_for_patch_baseline(
        &self,
        input: DescribeEffectivePatchesForPatchBaselineRequest,
    ) -> Result<
        DescribeEffectivePatchesForPatchBaselineResult,
        RusotoError<DescribeEffectivePatchesForPatchBaselineError>,
    > {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header(
            "x-amz-target",
            "AmazonSSM.DescribeEffectivePatchesForPatchBaseline",
        );
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(
                request,
                DescribeEffectivePatchesForPatchBaselineError::from_response,
            )
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response)
            .deserialize::<DescribeEffectivePatchesForPatchBaselineResult, _>()
    }
<p>Retrieves the current effective patches (the patch and the approval state) for the specified patch baseline. Note that this API applies only to Windows patch baselines.</p>
rusoto/services/ssm/src/generated.rs