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.
 

   祝
工作顺利!
                                
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陈银桃/现场总线业务部
chenyin...@supcon.com
2011-02-15

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