---
name: "Ephemeron.SeededS"
section: "3o"
platform: "linux"
package: "ocaml"
version: "5.5.0-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Ephemeron.SeededS"
---

# Ephemeron.SeededS(3o)

The output signature of the functors Ephemeron.K1.MakeSeeded and Ephemeron.K2.MakeSeeded.

## NAME

Ephemeron.SeededS - The output signature of the functors Ephemeron.K1.MakeSeeded and Ephemeron.K2.MakeSeeded.

## Module type

Module type   Ephemeron.SeededS

## Documentation

Module type **SeededS**\
  \=  **sig end**

The output signature of the functors  **Ephemeron.K1.MakeSeeded** and  **Ephemeron.K2.MakeSeeded** .

*type key*

*type* **!'a** *t*

*val create* :  **?random:bool -\> int -\> 'a t**

*val clear* :  **'a t -\> unit**

*val reset* :  **'a t -\> unit**

*val copy* :  **'a t -\> 'a t**

*val add* :  **'a t -\> key -\> 'a -\> unit**

*val remove* :  **'a t -\> key -\> unit**

*val find* :  **'a t -\> key -\> 'a**

*val find\_opt* :  **'a t -\> key -\> 'a option**

*val find\_all* :  **'a t -\> key -\> 'a list**

*val replace* :  **'a t -\> key -\> 'a -\> unit**

*val mem* :  **'a t -\> key -\> bool**

*val length* :  **'a t -\> int**

*val stats* :  **'a t -\> Hashtbl.statistics**

*val add\_seq* :  **'a t -\> (key \* 'a) Seq.t -\> unit**

*val replace\_seq* :  **'a t -\> (key \* 'a) Seq.t -\> unit**

*val of\_seq* :  **(key \* 'a) Seq.t -\> 'a t**

*val clean* :  **'a t -\> unit**

remove all dead bindings. Done automatically during automatic resizing.

*val stats\_alive* :  **'a t -\> Hashtbl.statistics**

same as  **Hashtbl.SeededS.stats** but only count the alive bindings