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, and futures."],["The latest version available is 2.37.0-rc, and this document also contains links to documentation for versions ranging from 2.36.0 down to 2.10.1."],["It is important to avoid using any namespaces with `internal` or `testing` in their names, as they are subject to change without notice."],["The documentation provides details on error handling, client library configuration, authentication components, and logging components."]]],[]]
