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Re: [lwip-users] problem with the function tcpip_apimsg
From: |
Simon Goldschmidt |
Subject: |
Re: [lwip-users] problem with the function tcpip_apimsg |
Date: |
Tue, 15 Feb 2011 06:20:19 +0100 |
"chenyintao" <address@hidden> wrote:
> Hi!
> I have a questino with the funciton tcpip_apimsg.
> when the mbox if full and sys_mbox_post(mbox, &msg) is failed so the msg
> would lost,but the sys_arch_sem_wait(apimsg->msg.conn->op_completed, 0) is
> still called.Will it caused the application thread suspended forever because
> it's waiting for a sem that never be signaled?
> ps:I use lwip1.3.2 and uc/os2.91.
Currently, sys_arch_mbox_post is expected to sit there and wait until there is
room in the mbox again.
Simon
>