A pre-condition: the request succeeds unless the object generation matches.
Functions
static well_known_parameter_name()
| Returns | |
|---|---|
| Type | Description |
char const * |
|
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Last updated 2025-08-07 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["The page provides a version history for the `IfGenerationNotMatch` struct within the Google Cloud Storage C++ client library."],["Version 2.37.0-rc is the latest release candidate version for `IfGenerationNotMatch`."],["The `IfGenerationNotMatch` struct allows for a pre-condition check where a request succeeds only if the object's generation number does not match a specified value."],["When set to 0 the precondition succeeds only if there are live versions of the object."],["The `well_known_parameter_name()` function is documented on this page, returning a constant character pointer type."]]],[]]