Function "do_sync_ipc()" translated to Python

In addition to that I defined a return value to "__set_idle_name(name, n)" because its C code is "set_idle_name(char * nome, n)" and, according to https://github.com/vhpanisa/pythonix/blob/master/docs/TRANSLATION-GUIDE#L17 that should be done. "__do_sync_ipc()" may be quite buggy now. Please review. :-)