https://github.com/OpenSMTPD/libasr

Portable asr. Discontinued, it's only maintained as part of OpenSMPTD now.
https://github.com/OpenSMTPD/libasr

Last synced: 16 days ago
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Portable asr. Discontinued, it's only maintained as part of OpenSMPTD now.

• Host: GitHub
• URL: https://github.com/OpenSMTPD/libasr
• Owner: OpenSMTPD
• License: other
• Archived: true
• Created: 2014-06-17T13:22:46.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2023-06-17T08:07:56.000Z (over 1 year ago)
• Last Synced: 2024-07-31T22:57:30.153Z (3 months ago)
• Language: C
• Homepage:
• Size: 289 KB
• Stars: 25
• Watchers: 13
• Forks: 9
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: ChangeLog

Awesome Lists containing this project

README

        
Description

===========

> **Warning**

> This repository is not updated and contains known issues that are

> fixed in upstream OpenBSD.  Please use the bundled version in

> OpenSMTPD instead.

libasr is a free, simple and portable asynchronous resolver library.

It allows to run dns queries and perform hostname resolutions in a fully

asynchronous fashion.  The implementation is thread-less, fork-less, and

does not make use of signals or other "tricks" that might get in the

developer's way.  The API was initially developed for the OpenBSD

operating system, where it is natively supported.

This library is intended to bring this interface to other systems. It is

originally provided as a support library for the portable version of the

OpenSMTPD daemon, but it can be used in any other contexts.  It is known

to work on the following systems:

* Linux

* FreeBSD

* NetBSD

* DragonFly

* MacOSX

The primary source of information about libasr is the [github repository][1].

[1]: http://github.com/OpenSMTPD/libasr

Installation

============

Get the source

--------------

You can get the latest sources from github:

    git clone git://github.com/OpenSMTPD/libasr.git

Tarballs for development snapshots and official releases are available

on the [OpenSMTPD website][2].

[2]: http://www.opensmtpd.org/archives/

Build

-----

All you should need is working C compiler, a C library and the autotools

([autoconf],[automake],[libtool]).  Build and install using the following

commands:

    ./bootstrap # only if building from git sources

    ./configure

    make

    sudo make install

[autoconf]: http://www.gnu.org/software/autoconf/

[automake]: http://www.gnu.org/software/automake/

[libtool]: http://www.gnu.org/software/libtool/

Documentation

=============

For documentation on using the API, please refer to the [OpenBSD manpages][3].

Note that unlike the native OpenBSD implementation, this version is not currently

thread-safe.

[3]: http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man3/asr_run.3

Contact

=======

For now, please use the [OpenSMTPD mailing list][4] for questions related to

libasr.  You can also get in touch with libasr developers on the "Official"

IRC channel for the OpenSMTPD project at:

    #OpenSMTPD @ irc.freenode.net

Bug reports must be filed on the [project's issue tracker][5].

[4]: http://www.opensmtpd.org/list.html

[5]: http://github.com/OpenSMTPD/libasr/issues