---
name: "wcomp"
section: "9"
platform: "linux"
package: "linuxcnc-uspace"
version: "1:2.9.4-2+deb13u1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/wcomp"
---

# wcomp(9)

Window comparator

## NAME

wcomp - Window comparator

## SYNOPSIS

**loadrt wcomp \[count=*N*\|names=*name1*\[,*name2...*\]\]**

## FUNCTIONS

- **wcomp.***N* (requires a floating-point thread)

  ## PINS

- **wcomp.*N*.in float in**

  Value being compared

- **wcomp.*N*.min float in**

  Low boundary for comparison

- **wcomp.*N*.max float in**

  High boundary for comparison

- **wcomp.*N*.out bit out**

  True if **in** is strictly between **min** and **max**

- **wcomp.*N*.under bit out**

  True if **in** is less than or equal to **min**

- **wcomp.*N*.over bit out**

  True if **in** is greater than or equal to **max**

## NOTES

If **max** \<= **min** then the behavior is undefined.

## AUTHOR

Jeff Epler

## LICENSE

GPL