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 page provides documentation for version 2.29.0 of the Google Cloud C++ client library's IAM (Identity and Access Management) v2 API.\u003c/p\u003e\n"],["\u003cp\u003eThe latest release is version 2.37.0-rc, with a history of available versions ranging from 2.36.0 down to 2.11.0 for reference.\u003c/p\u003e\n"],["\u003cp\u003eKey classes documented include \u003ccode\u003ePoliciesClient\u003c/code\u003e, \u003ccode\u003ePoliciesConnection\u003c/code\u003e, and various related retry and connection policy classes for managing IAM policies.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakePoliciesConnection\u003c/code\u003e function is used to create a \u003ccode\u003ePoliciesConnection\u003c/code\u003e object and it accepts a variety of options to configure aspects of the connection.\u003c/p\u003e\n"],["\u003cp\u003eThere are functions and classes for retry policies, as well as connection handling classes and structs.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::iam_v2 (2.29.0)\n\nVersion 2.29.0keyboard_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/2.29.0/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/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection)\n\nThe [`PoliciesConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection) object for [`PoliciesClient`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesClient).\n\n### [PoliciesConnectionIdempotencyPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnectionIdempotencyPolicy)\n\n### [PoliciesLimitedErrorCountRetryPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesLimitedErrorCountRetryPolicy)\n\nA retry policy for [`PoliciesConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection) based on counting errors.\n\n### [PoliciesLimitedTimeRetryPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesLimitedTimeRetryPolicy)\n\nA retry policy for [`PoliciesConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection) based on elapsed time.\n\n### [PoliciesRetryPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesRetryPolicy)\n\nThe retry policy for [`PoliciesConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v2_1_1PoliciesConnection).\n\nStructs\n-------\n\n### [PoliciesBackoffPolicyOption](/cpp/docs/reference/iam/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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`](about:invalid#zCSafez)\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()"]]