Smaws_Client_SSM.DescribeInstancePatchStatesRetrieves the high-level patch state of one or more managed nodes.
val error_to_string :
[ Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidNextToken of Types.invalid_next_token ] ->
stringval request :
'http_type Smaws_Lib.Context.t ->
Types.describe_instance_patch_states_request ->
(Types.describe_instance_patch_states_result,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidNextToken of Types.invalid_next_token ])
Stdlib.result