678 static pid_t command_pid;  variable
685     if (command_pid > 0)  in outbuf_memory_error()
686           kill (command_pid, SIGTERM);  in outbuf_memory_error()
3561     command_pid = -1;  in do_cvs_command()
3658     command_pid = fork ();  in do_cvs_command()
3659     if (command_pid < 0)  in do_cvs_command()
3665     if (command_pid == 0)  in do_cvs_command()
4115           while (command_pid > 0)  in do_cvs_command()
4119               waited_pid = waitpid (command_pid, &status, 0);  in do_cvs_command()
4157               if (waited_pid == command_pid)  in do_cvs_command()
4158                     command_pid = -1;  in do_cvs_command()
4186     if (command_pid > 0)  in do_cvs_command()
4187           kill (command_pid, SIGTERM);  in do_cvs_command()
4189     while (command_pid > 0)  in do_cvs_command()
4192           waited_pid = waitpid (command_pid, NULL, 0);  in do_cvs_command()
4195           if (waited_pid == command_pid)  in do_cvs_command()
4196               command_pid = -1;  in do_cvs_command()
6031     if (r == command_pid)  in wait_sig()
6151               if (command_pid > 0)  in server_cleanup()
6166                     kill (command_pid, SIGINT);  in server_cleanup()
6172                     r = waitpid (command_pid, &status, WNOHANG);  in server_cleanup()
6175                     else if (r == command_pid)  in server_cleanup()