[[["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 2025-03-21 UTC."],[[["The latest version available is 2.37.0-rc, with links to documentation for multiple versions of the C++ Pub/Sub library, including versions from 2.11.0 to 2.36.0."],["This page details the `AckHandler::Impl` class, which enables mocking an `AckHandler` for applications."],["The class includes virtual functions for `ack()`, `nack()`, and `delivery_attempt()`, each with a description and their return type, used for interactions with message acknowledgement."],["The `ack()` and `nack()` functions have a void return type, while the `delivery_attempt()` function returns a `std::int32_t`."]]],[]]
