RTOS: How to use IPC_Start for multiple applications running on Linux

Tool/software: TI-RTOS

Hi There, I am using OMAPL138 SoC and I have few applications that are using IPC MessageQ but are independent as in all have there own main loop. 

I have added Ipc_start() function before using any IPC API's and it looks to work fine. But I get problem when I try to kill some of the apps... 

I get LAD_failed() error.. 

Instead, of just killing the app in Linux OS, I would like to do Ipc_stop.. But when I try to use this I am getting errors (Will post the errors soon)

My main question, is it okay to use Ipc_stop() to kill only one app when multiple apps are running that uses IPC?

And in DSP core, I am using only once "IpcMgr_ipcStartup" in main loop for IPC init but I am running multiple IPC apps (Different TI-RTOS Tasks).

Regards,

Mitesh