From ed1be34b5c0597bab9429532a379c23372ba4372 Mon Sep 17 00:00:00 2001
From: hslam <791874158@qq.com>
Date: Sun, 29 Nov 2020 14:46:02 +0800
Subject: [PATCH] add Features

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 23c30b1..90392a6 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,12 @@
 
 Package ipc provides a way to use System V IPC. System V IPC includes three interprocess communication mechanisms that are widely available on UNIX systems: message queues, semaphore, and shared memory.
 
+## Features
+* [Ftok](https://github.com/hslam/ftok "ftok")
+* [Message queues](https://github.com/hslam/msg "msg")
+* [Semaphores](https://github.com/hslam/sem "sem")
+* [Shared memory](https://github.com/hslam/shm "shm")
+
 ## Get started
 
 ### Install