Re: SO_REUSEADDR behavior different from BSD

[YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxx>]

In article <19686.1091723777@xxxxxxxxxxxxx> (at Thu, 5 Aug 2004 18:36:17 +0200 
(MEST)), "Michael T Kerrisk" <mtk-lists@xxxxxxx> says:

> Now, on Linux, at this point, the second instance of the 
> server fails with EADDRINUSE, even though it did use 
> SO_REUSEADDR.  On FreeBSD 5.1, the second server instance 
> does successfully bind.

This behavior is intended.
First socket is REQUIRED to set SO_REUSEADDR
I hate BSD's behavior because it is asynmetry.
(Both sockets are required to agree on "REUSEADDR.")

-- 
Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@xxxxxxxxxxxxxx>
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