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Re: [lwip-users] timeout argument in sys_arch_*() functions
From: |
kuwa |
Subject: |
Re: [lwip-users] timeout argument in sys_arch_*() functions |
Date: |
Fri, 17 Jun 2005 17:30:51 +0900 (JST) |
Hi,
From: Mitani Hiroshi <address@hidden>
Subject: Re: [lwip-users] timeout argument in sys_arch_*() functions
Date: Fri, 17 Jun 2005 16:30:12 +0900
> Thank you. This helps me. I could write my sys_arch.c.
> But I have met next problem. Socket() does not work.
> It seems that it is waiting (forever) for message in
> netconn_new_with_proto_and_callback():sys_mbox_fetch(conn->mbox, NULL);.
>
> Who will send a message to this mailbox?
Assuming that you are porting lwIP on some multi-threaded system...
netconn_new_with_proto_and_callback() sends a msg to conn->mbox
and waits for tcpip_thread processing it.
tcpip_thread will handle the msg and call
sys_mbox_post(msg->conn->mbox, NULL) at the end of do_new_conn() in
api_msg.c.
Hope that helps,
Shuji Kuwahara