---
name: "FcNameGetConstantNameFrom"
section: "3"
platform: "linux"
package: "fontconfig"
version: "2:2.18.3-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/FcNameGetConstantNameFrom"
---

# FcNameGetConstantNameFrom(3)

Reverse-lookup a constant name from object name and value

## NAME

FcNameGetConstantNameFrom - Reverse-lookup a constant name from object name and value

## SYNOPSIS

**#include \<fontconfig/fontconfig.h\>**

**const FcChar8 \* FcNameGetConstantNameFrom (const char \****object***, int** *value***);**

## DESCRIPTION

Obtain a corresponding constant name for *value* in *object*. NULL if no such constant name is available.

## SINCE

version 2.18.0