---
name: "osip"
section: "1"
platform: "linux"
package: "libosip2-dev"
version: "5.3.1-1.1+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/osip"
---

# osip(1)

The GNU oSIP library is a low layer SIP implementation.

## NAME

libosip2 — The GNU oSIP library is a low layer SIP implementation.

## SYNOPSIS

**#include \<include/osipparser2/osip\_const.h\>**

**#include \<include/osipparser2/osip\_md5.h\>**

**#include \<include/osipparser2/osip\_list.h\>**

**#include \<include/osipparser2/osip\_uri.h\>**

**#include \<include/osipparser2/osip\_message.h\>**

**#include \<include/osipparser2/osip\_port.h\>**

**#include \<include/osipparser2/sdp\_message.h\>**

**#include \<include/osipparser2/osip\_headers.h\>**

**#include \<include/osipparser2/osip\_body.h\>**

**#include \<include/osipparser2/osip\_rfc3264.h\>**

**#include \<include/osipparser2/osip\_parser.h\>**

**-losipparser2** \[**The uri, SIP and SDP parsers**\]

**#include \<include/osip2/osip.h\>**

**#include \<include/osip2/osip\_fifo.h\>**

**#include \<include/osip2/osip\_dialog.h\>**

**#include \<include/osip2/osip\_mt.h\>**

**#include \<include/osip2/osip\_condv.h\>**

**#include \<include/osip2/osip\_negotiation.h\>  //OBSOLETE**

**-losip2** \[**The SIP transaction and the dialog API**\]

## DESCRIPTION

This manual page documents briefly the  **libosip2** library.

## API and Reference Documentation

API reference & Doxygen documentation is available for  osip at http://www.gnu.org/software/osip/

## osip general overview.

The file help/man/osip.html in the source distribution  should give you a nice amount of informations about the  osip stack.

## Free software projects -send me your project name-

antisip, linphone, bayonne

## BUGS

Please use the mailing list osip-dev@gnu.org

## AUTHOR

This manual page was written by Aymeric Moizard amoizard at antisip.com.