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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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."],[[["The latest version of the `IfGenerationMatch` documentation is version 2.37.0-rc."],["This webpage provides documentation for `IfGenerationMatch` across multiple versions, ranging from 2.11.0 up to the latest release candidate 2.37.0-rc."],["`IfGenerationMatch` is a pre-condition where requests only succeed if the object generation matches the specified value."],["Setting `IfGenerationMatch` to 0 makes the pre-condition succeed only when there are no live versions of the object."],["The `well_known_parameter_name()` function is static and returns a constant character pointer."]]],[]]