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 page provides C++ documentation for the Google Cloud IAM (Identity and Access Management) v1 API, with a focus on version 2.29.0.\u003c/p\u003e\n"],["\u003cp\u003eThe latest release candidate is version 2.37.0-rc, and multiple past versions, spanning from 2.36.0 to 2.11.0, are also accessible.\u003c/p\u003e\n"],["\u003cp\u003eKey classes documented include \u003ccode\u003eIAMPolicyClient\u003c/code\u003e, \u003ccode\u003eIAMPolicyConnection\u003c/code\u003e, and various retry policies like \u003ccode\u003eIAMPolicyLimitedErrorCountRetryPolicy\u003c/code\u003e and \u003ccode\u003eIAMPolicyLimitedTimeRetryPolicy\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakeIAMPolicyConnection\u003c/code\u003e function is detailed, explaining its role in creating \u003ccode\u003eIAMPolicyConnection\u003c/code\u003e objects and accepting optional configuration settings.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakeDefaultIAMPolicyConnectionIdempotencyPolicy\u003c/code\u003e is a function described that returns a unique pointer to the type \u003ccode\u003eIAMPolicyConnectionIdempotencyPolicy\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::iam_v1 (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__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/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyClient)\n\nAPI Overview.\n\n### [IAMPolicyConnection](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection)\n\nThe [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection) object for [`IAMPolicyClient`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyClient).\n\n### [IAMPolicyConnectionIdempotencyPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnectionIdempotencyPolicy)\n\n### [IAMPolicyLimitedErrorCountRetryPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyLimitedErrorCountRetryPolicy)\n\nA retry policy for [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection) based on counting errors.\n\n### [IAMPolicyLimitedTimeRetryPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyLimitedTimeRetryPolicy)\n\nA retry policy for [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection) based on elapsed time.\n\n### [IAMPolicyRetryPolicy](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyRetryPolicy)\n\nThe retry policy for [`IAMPolicyConnection`](/cpp/docs/reference/iam/2.29.0/classgoogle_1_1cloud_1_1iam__v1_1_1IAMPolicyConnection).\n\nStructs\n-------\n\n### [IAMPolicyBackoffPolicyOption](/cpp/docs/reference/iam/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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/2.29.0/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`](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### MakeDefaultIAMPolicyConnectionIdempotencyPolicy()"]]
