StatusOr returns a value on success and a Status on error.
future and promise futures (a holder that will receive a value asynchronously) and promises (the counterpart of a future, where values are stored asynchronously). They satisfy the API for std::future and std::promise, and add support for callbacks and cancellation.
More information
Error Handling for more details about how the libraries report run-time errors and how you can handle them.
[[["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 2025-03-05 UTC."],[[["This library provides common components for Google Cloud C++ Client Libraries, including credentials, options, status, StatusOr, future, and promise."],["Version 2.37.0-rc is the latest release candidate, while 2.13.0 is the version associated with the documented common components."],["The library offers functionalities for configuring authentication, overriding default configurations, handling errors, and managing asynchronous operations."],["The document includes vital warnings regarding reserved namespaces (`internal` and `testing`) that should not be used directly in applications, to avoid compatibility issues with future library updates."],["Users can find additional information on error handling, client library configuration, authentication, and logging through the provided links."]]],[]]
