The returned connection object should not be used directly; instead it should be passed as an argument to the constructor ofPoliciesClient.
The optionaloptionsargument may be used to configure aspects of the returnedPoliciesConnection. 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 version 2.12.0 of the Google Cloud C++ client library for Identity and Access Management (IAM) v2, with links to documentation for versions ranging from 2.11.0 to 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes details on \u003ccode\u003ePoliciesClient\u003c/code\u003e and \u003ccode\u003ePoliciesConnection\u003c/code\u003e classes, which are used to manage IAM policies.\u003c/p\u003e\n"],["\u003cp\u003eSeveral structs such as \u003ccode\u003ePoliciesBackoffPolicyOption\u003c/code\u003e, \u003ccode\u003ePoliciesConnectionIdempotencyPolicyOption\u003c/code\u003e, \u003ccode\u003ePoliciesPollingPolicyOption\u003c/code\u003e, and \u003ccode\u003ePoliciesRetryPolicyOption\u003c/code\u003e are available for configuring various aspects of IAM policy operations.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakePoliciesConnection\u003c/code\u003e function creates a \u003ccode\u003ePoliciesConnection\u003c/code\u003e object, allowing customization using various option lists like \u003ccode\u003eCommonOptionList\u003c/code\u003e, \u003ccode\u003eGrpcOptionList\u003c/code\u003e, \u003ccode\u003eUnifiedCredentialsOptionList\u003c/code\u003e, and \u003ccode\u003ePoliciesPolicyOptionList\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation also provides type aliases such as \u003ccode\u003ePoliciesRetryPolicy\u003c/code\u003e, \u003ccode\u003ePoliciesLimitedTimeRetryPolicy\u003c/code\u003e, \u003ccode\u003ePoliciesLimitedErrorCountRetryPolicy\u003c/code\u003e, and \u003ccode\u003ePoliciesPolicyOptionList\u003c/code\u003e for working with IAM policies.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::iam_v2 (2.12.0)\n\nVersion 2.12.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/iam/latest/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.41.0](/cpp/docs/reference/iam/2.41.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.40.0](/cpp/docs/reference/iam/2.40.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.39.0](/cpp/docs/reference/iam/2.39.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.38.0](/cpp/docs/reference/iam/2.38.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.37.0](/cpp/docs/reference/iam/2.37.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.36.0](/cpp/docs/reference/iam/2.36.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.35.0](/cpp/docs/reference/iam/2.35.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.34.0](/cpp/docs/reference/iam/2.34.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.33.0](/cpp/docs/reference/iam/2.33.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.32.0](/cpp/docs/reference/iam/2.32.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.31.0](/cpp/docs/reference/iam/2.31.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.30.0](/cpp/docs/reference/iam/2.30.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.29.0](/cpp/docs/reference/iam/2.29.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.28.0](/cpp/docs/reference/iam/2.28.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.27.0](/cpp/docs/reference/iam/2.27.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.26.0](/cpp/docs/reference/iam/2.26.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.25.1](/cpp/docs/reference/iam/2.25.1/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.24.0](/cpp/docs/reference/iam/2.24.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.23.0](/cpp/docs/reference/iam/2.23.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.22.1](/cpp/docs/reference/iam/2.22.1/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.21.0](/cpp/docs/reference/iam/2.21.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.20.0](/cpp/docs/reference/iam/2.20.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.19.0](/cpp/docs/reference/iam/2.19.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.18.0](/cpp/docs/reference/iam/2.18.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.17.0](/cpp/docs/reference/iam/2.17.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.16.0](/cpp/docs/reference/iam/2.16.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.15.1](/cpp/docs/reference/iam/2.15.1/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.14.0](/cpp/docs/reference/iam/2.14.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.13.0](/cpp/docs/reference/iam/2.13.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.12.0](/cpp/docs/reference/iam/2.12.0/namespacegoogle_1_1cloud_1_1iam__v2)\n- [2.11.0](/cpp/docs/reference/iam/2.11.0/namespacegoogle_1_1cloud_1_1iam__v2) \n\nClasses\n-------\n\n### [PoliciesClient](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesClient)\n\nAn interface for managing Identity and Access Management (IAM) policies.\n\n### [PoliciesConnection](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection)\n\nThe [`PoliciesConnection`](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection) object for [`PoliciesClient`](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesClient).\n\n### [PoliciesConnectionIdempotencyPolicy](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnectionIdempotencyPolicy)\n\nStructs\n-------\n\n### [PoliciesBackoffPolicyOption](/cpp/docs/reference/iam/2.12.0/structgoogle_1_1cloud_1_1iam__v2_1_1PoliciesBackoffPolicyOption)\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### [PoliciesConnectionIdempotencyPolicyOption](/cpp/docs/reference/iam/2.12.0/structgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnectionIdempotencyPolicyOption)\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### [PoliciesPollingPolicyOption](/cpp/docs/reference/iam/2.12.0/structgoogle_1_1cloud_1_1iam__v2_1_1PoliciesPollingPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the long-running operations polling policy.\n\n### [PoliciesRetryPolicyOption](/cpp/docs/reference/iam/2.12.0/structgoogle_1_1cloud_1_1iam__v2_1_1PoliciesRetryPolicyOption)\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### MakePoliciesConnection(Options)\n\nA factory function to construct an object of type [`PoliciesConnection`](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection). \nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [PoliciesClient](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`PoliciesConnection`](/cpp/docs/reference/iam/2.12.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection). 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_v2::PoliciesPolicyOptionList`](/cpp/docs/reference/iam/2.12.0/namespacegoogle_1_1cloud_1_1iam__v2)\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### MakeDefaultPoliciesConnectionIdempotencyPolicy()\n\nType Aliases\n------------\n\n### PoliciesRetryPolicy\n\n**Alias Of** : `::google::cloud::internal::TraitBasedRetryPolicy\u003c iam_v2_internal::PoliciesRetryTraits \u003e` \n\n### PoliciesLimitedTimeRetryPolicy\n\n**Alias Of** : `::google::cloud::internal::LimitedTimeRetryPolicy\u003c iam_v2_internal::PoliciesRetryTraits \u003e` \n\n### PoliciesLimitedErrorCountRetryPolicy\n\n**Alias Of** : `::google::cloud::internal::LimitedErrorCountRetryPolicy\u003c iam_v2_internal::PoliciesRetryTraits \u003e` \n\n### PoliciesPolicyOptionList\n\n**Alias Of** : `OptionList\u003c PoliciesRetryPolicyOption, PoliciesBackoffPolicyOption, PoliciesPollingPolicyOption, PoliciesConnectionIdempotencyPolicyOption \u003e` \nThe options applicable to Policies."]]