Re: [Boost-users] [ASIO] async_accept : Error m_val 1.

Subject: Re: [Boost-users] [ASIO] async_accept : Error m_val 1.
From: Cyprien DIOT (cyprien.diot_at_[hidden])
Date: 2011-03-11 03:28:49

Thank you for your help but it didn't change anything.

After few hours working on this problem, i've fix it:

In a new VS2010 project, with the same source code, this code works without any error in async_accept callback.
Finally, i find out that it didn't work because i was using pragma lib in one of my file for managing windows services:

#pragma comment (lib, "advapi32.lib")
#pragma comment (lib, "user32.lib")

When I removed this file, error disappears.
Then, I put theses lib in project's configuration instead of using pragma and everything works!

Although I don't understand the problem, it's now working.

Thank you for your help

Cyprien DIOT

----- Mail original -----
De: "Igor R" <boost.lists_at_[hidden]>
À: boost-users_at_[hidden]
Envoyé: Jeudi 10 Mars 2011 15:58:17
Objet: Re: [Boost-users] [ASIO] async_accept : Error m_val 1.

> What is "already open" ? _client ? It has just been allocated before calling async_accept.
> _io is properly initialized.
>
> If this error is about acceptor, how can I use it with async_accept ? I've seen http://www.boost.org/doc/libs/1_37_0/doc/html/boost_asio/reference/basic_socket_acceptor/async_accept/overload1.html but i don't see any line where the listen port is set to acceptor.

Like Viatcheslav mentioned, set reuse_address option:
http://think-async.com/Asio/boost_asio_1_5_2/doc/html/boost_asio/reference/socket_base/reuse_address.html
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