---
name: "rtf"
section: "4"
platform: "linux"
package: "rtlinux"
version: "2.0rel-1"
release: "Debian 2.2 (Potato)"
platforms: ["linux"]
url: "https://new.carta.tech/rtf"
---

# rtf(4)

real-time fifo devices

## NAME

rtf - real-time fifo devices

## SYNOPSIS

**#include \<rtl\_fifo.h\>**

## CONFIGURATION

**rtf**\[0–63\] are character devices for the real-time FIFOs; they have major number 150 and minor numbers 0–63.

## DESCRIPTION

The following [**ioctl**(2)](/ioctl/2.md) calls are supported:

## FILES

/dev/rtf\*

## AUTHORS

The RT-FIFO driver was written by Michael Barabanov.

## SEE ALSO

[**mknod**(1)](/mknod/1.md), [**chown**(1)](/chown/1.md), [**chmod**(1)](/chmod/1.md)