The returned connection object should not be used directly; instead it should be passed as an argument to the constructor ofIAMPolicyClient.
The optionaloptionsargument may be used to configure aspects of the returnedIAMPolicyConnection. Expected options are any of the types in the following option lists:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the Google Cloud C++ client library's IAM (Identity and Access Management) service, specifically for version 2.11.0, but also includes access to several previous versions up to and including 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation outlines the \u003ccode\u003eIAMPolicyClient\u003c/code\u003e, \u003ccode\u003eIAMPolicyConnection\u003c/code\u003e, and \u003ccode\u003eIAMPolicyConnectionIdempotencyPolicy\u003c/code\u003e classes, which are key components for interacting with the IAM service.\u003c/p\u003e\n"],["\u003cp\u003eIt includes details on various structs like \u003ccode\u003eIAMPolicyBackoffPolicyOption\u003c/code\u003e, \u003ccode\u003eIAMPolicyConnectionIdempotencyPolicyOption\u003c/code\u003e, and \u003ccode\u003eIAMPolicyRetryPolicyOption\u003c/code\u003e, which are used to configure retry and backoff policies for IAM operations.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation details the \u003ccode\u003eMakeIAMPolicyConnection\u003c/code\u003e function, used to construct an \u003ccode\u003eIAMPolicyConnection\u003c/code\u003e object, and the \u003ccode\u003eMakeDefaultIAMPolicyConnectionIdempotencyPolicy\u003c/code\u003e function, returning an \u003ccode\u003eIAMPolicyConnectionIdempotencyPolicy\u003c/code\u003e object.\u003c/p\u003e\n"],["\u003cp\u003eIt also provides definitions for type aliases like \u003ccode\u003eIAMPolicyRetryPolicy\u003c/code\u003e, \u003ccode\u003eIAMPolicyLimitedTimeRetryPolicy\u003c/code\u003e, \u003ccode\u003eIAMPolicyLimitedErrorCountRetryPolicy\u003c/code\u003e, and \u003ccode\u003eIAMPolicyPolicyOptionList\u003c/code\u003e, offering specific types for managing retry behaviors and policy options within IAM.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::iam_v1 (2.11.0)\n\nVersion 2.11.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/iam/latest/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.41.0](/cpp/docs/reference/iam/2.41.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.40.0](/cpp/docs/reference/iam/2.40.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.39.0](/cpp/docs/reference/iam/2.39.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.38.0](/cpp/docs/reference/iam/2.38.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.37.0](/cpp/docs/reference/iam/2.37.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.36.0](/cpp/docs/reference/iam/2.36.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.35.0](/cpp/docs/reference/iam/2.35.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.34.0](/cpp/docs/reference/iam/2.34.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.33.0](/cpp/docs/reference/iam/2.33.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.32.0](/cpp/docs/reference/iam/2.32.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.31.0](/cpp/docs/reference/iam/2.31.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.30.0](/cpp/docs/reference/iam/2.30.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.29.0](/cpp/docs/reference/iam/2.29.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.28.0](/cpp/docs/reference/iam/2.28.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.27.0](/cpp/docs/reference/iam/2.27.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.26.0](/cpp/docs/reference/iam/2.26.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.25.1](/cpp/docs/reference/iam/2.25.1/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.24.0](/cpp/docs/reference/iam/2.24.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.23.0](/cpp/docs/reference/iam/2.23.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.22.1](/cpp/docs/reference/iam/2.22.1/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.21.0](/cpp/docs/reference/iam/2.21.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.20.0](/cpp/docs/reference/iam/2.20.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.19.0](/cpp/docs/reference/iam/2.19.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.18.0](/cpp/docs/reference/iam/2.18.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.17.0](/cpp/docs/reference/iam/2.17.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.16.0](/cpp/docs/reference/iam/2.16.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.15.1](/cpp/docs/reference/iam/2.15.1/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.14.0](/cpp/docs/reference/iam/2.14.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.13.0](/cpp/docs/reference/iam/2.13.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.12.0](/cpp/docs/reference/iam/2.12.0/namespacegoogle_1_1cloud_1_1iam__v1)\n- [2.11.0](/cpp/docs/reference/iam/2.11.0/namespacegoogle_1_1cloud_1_1iam__v1) \n\nClasses\n-------\n\n### [IAMPolicyClient](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyClient)\n\nAPI Overview.\n\n### [IAMPolicyConnection](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection)\n\nThe [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection) object for [`IAMPolicyClient`](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyClient).\n\n### [IAMPolicyConnectionIdempotencyPolicy](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnectionIdempotencyPolicy)\n\nStructs\n-------\n\n### [IAMPolicyBackoffPolicyOption](/cpp/docs/reference/iam/2.11.0/structgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyBackoffPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the backoff policy.\n\n### [IAMPolicyConnectionIdempotencyPolicyOption](/cpp/docs/reference/iam/2.11.0/structgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnectionIdempotencyPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure which operations are retried.\n\n### [IAMPolicyRetryPolicyOption](/cpp/docs/reference/iam/2.11.0/structgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyRetryPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the retry policy.\n\nFunctions\n---------\n\n### MakeIAMPolicyConnection(Options)\n\nA factory function to construct an object of type [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection). \nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [IAMPolicyClient](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.11.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection). Expected options are any of the types in the following option lists:\n\n- [`google::cloud::CommonOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::GrpcOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::UnifiedCredentialsOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::iam_v1::IAMPolicyPolicyOptionList`](/cpp/docs/reference/iam/2.11.0/namespacegoogle_1_1cloud_1_1iam__v1)\n\n| **Note:** Unexpected options will be ignored. To log unexpected options instead, set `GOOGLE_CLOUD_CPP_ENABLE_CLOG=yes` in the environment.\n\n### MakeDefaultIAMPolicyConnectionIdempotencyPolicy()\n\nType Aliases\n------------\n\n### IAMPolicyRetryPolicy\n\n**Alias Of** : `::google::cloud::internal::TraitBasedRetryPolicy\u003c iam_v1_internal::IAMPolicyRetryTraits \u003e` \n\n### IAMPolicyLimitedTimeRetryPolicy\n\n**Alias Of** : `::google::cloud::internal::LimitedTimeRetryPolicy\u003c iam_v1_internal::IAMPolicyRetryTraits \u003e` \n\n### IAMPolicyLimitedErrorCountRetryPolicy\n\n**Alias Of** : `::google::cloud::internal::LimitedErrorCountRetryPolicy\u003c iam_v1_internal::IAMPolicyRetryTraits \u003e` \n\n### IAMPolicyPolicyOptionList\n\n**Alias Of** : `OptionList\u003c IAMPolicyRetryPolicyOption, IAMPolicyBackoffPolicyOption, IAMPolicyConnectionIdempotencyPolicyOption \u003e` \nThe options applicable to IAMPolicy."]]