A pre-condition: the request succeeds only if 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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."],[[["This webpage provides documentation for various versions of the `IfGenerationMatch` structure within the Google Cloud Storage C++ client library."],["The latest release candidate version is 2.37.0-rc, which represents the most recent iteration of the `IfGenerationMatch` structure."],["The page lists numerous prior releases of the `IfGenerationMatch` structure, going as far back as version 2.11.0."],["`IfGenerationMatch` sets a pre-condition for operations that will only succeed if the generation of the target object matches a specified value."],["Setting the `IfGenerationMatch` value to 0 will cause the pre-condition to only succeed if there are no live versions of the object."]]],[]]