> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt
> Use this file to discover all available pages before exploring further.

# is_closed

[Source](https://github.com/kineticadb/kinetica-api-rust/blob/master/crates/gpudb-api/src/gpudb.rs#L3967-L3969)
pub fn [is\_closed](https://docs.kinetica.com/content/api/rust/gpudb/struct.Kinetica/is-closed.md#method.is_closed)(\&self) -> [bool](https://doc.rust-lang.org/1.98.1/std/primitive.bool.html)

Whether [`Self::close`](https://docs.kinetica.com/content/api/rust/gpudb/struct.Kinetica/close#method.close) has been called.


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