tcmd 软件timer 超时socket 出错

02:30:48] Response Flags - unsol = 0, data = 0, fail = 1
 
[02:30:48] Sending res_code = 0x0c, res_length = 0
 
[02:30:48] Send response to mat...
 
[02:30:48] res= -1 ,send result:Bad file descriptor
[02:30:48] after tcmd->cmd_sender=10++++++++++++++++++++++++++++++++++++++++++++++++++
 
[02:30:48] send data fail
 
[02:30:48] api---Thread 1127236752 for TCMD 0x0052 completed
 


经过 查找，是因为处理超时的线程定义的数据结构并没有保存cmd_sender这个socket fd .
从而有Bad file descriptor。