Am 15.09.2014, 19:45 Uhr, schrieb OL:
Finaly I understand my mistake, I want to add signal handler inside
AES to manage crash in gem application for debug, so I install
handler, unfortunately the handler is in protected area of AES in
supervisor so in fact I have double bus error one from the
application the second one from the signal handler itself, Mint
doesn't like this case and freeze if I try to kill the application,
the system is in panic. Interesting case.
Interesting, yes. I can't tell what to do right now. In XaAES there is
something similar: It parses the content of the alert-text (CE_fa() in
k_main.c):
if( pid >= 0 && strstr( data->buf, "KILLED:" ) )
{
short s;
long r;
if( pid == C.Aes->p->pid || pid == C.Hlp->p->pid || pid ==
C.Aes->tp->pid )
return;
for( s = 0; !(r=ikill(pid, 0)) && s < 666; s++ )
{
ikill(pid, SIGKILL);
nap(20);
}
nap(2000);
}
to be sure the app is really gone. But that is not very elegant.