---
name: "function::fp_sqrt"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/function::fp_sqrt"
---

# function::fp\_sqrt(3stap)

Floating point square root

## NAME

function::fp\_sqrt - Floating point square root

## SYNOPSIS

```
    fp_sqrt:long(infp:long)
```

## ARGUMENTS

*infp*

the 64 bit floating point input

## DESCRIPTION

apply sqrt to input floating point

## SEE ALSO0

[*tapset::floatingpoint*(3stap)](/tapset::floatingpoint/3stap.md)