It's forking process code.<br>you need to ignore sigchld or create a sig handler for sigchld and use the wait syscall to reap the process.<br><br><br><div class="gmail_quote">On Tue, Jan 12, 2010 at 9:22 AM, MohammedShehzad <span dir="ltr"><<a href="mailto:pmhshz@gmail.com">pmhshz@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello everybody,<br><br>I am creating a C program of ESL outbound for call processing.<br>I am using testserver.c example, and till now it seems fine.<br>
<br>But i noticed that every call testserver process, a new process is being created which I can see in Linux system with below command:<br>
For example, when I make two calls and even after hangup, I saw three process like below:<br>ps -A | grep testserver<br> 9345 pts/2 00:00:00 testserver<br> 9350 pts/2 00:00:00 testserver<br> 9357 pts/2 00:00:00 testserver<br>
<br>This get increased for every call i make.<br><br>I did some workout and placed below two lines (close & exit) at the end of mycallback function, (as I found them on ivrd.c file):<br><br> esl_disconnect(&handle);<br>
close(client_sock);<br> exit(0);<br>}<br>But after that the process becomes defunct/zombie<br><br> 9440 pts/2 00:00:00 conflisten<br> 9442 pts/2 00:00:00 conflisten <defunct><br> 9452 pts/2 00:00:00 conflisten <defunct><br>
<br><br>Will anybody please suggest me how can I eliminate this process, which remains in memory even after call hangup?<br><br>Thanks for any response.<br><font color="#888888">MohammedShehzad<br><br><br><br>
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