using libevent2 (libevent-2.0.21-stable) i create this log:
[warn] event_del: event has no event_base set.
[err] event_assign called on an already added event 0x84de9e4 (events: 0x0,
fd: 0, flags: 0x0)
using this code:
void connection::listen_write_event() {
int rc = 0;
if (fd == -1) return;
if (is_listening_write) return;
is_listening_write = 1;
#ifdef DEBUG
fprintf(stderr,"%d:%08X, LISTEN WRITING\n",fd, (unsigned
int)pthread_self());
#endif
event_del(&_sock_ev_write);
rc = event_assign(&_sock_ev_write, s->get_evt_base(),
fd, EV_WRITE,
server::con_ready_pattern, this);
if (rc == 0)
event_add(&_sock_ev_write, NULL);
else
syslog( LOG_CRIT, "%d:cannot create write event",fd);
}
i cannot supress the warn even if i put an event base (probably
missunderstood the doc)
i declared
struct event_base * evt_base; as a global
and get it init:
#ifdef DEBUG
event_enable_debug_mode();
#endif
evthread_use_pthreads();
gconf.evt_base = event_base_new();
if ( gconf.evt_base == NULL ) {
syslog( LOG_ERR, "cannot allocate base for %s:%d", gconf.ip,
gconf.port);
return 1;
}
then used it everywhere
to create the bug i connect frenzy to the server using a while true;
Notice: if the program do not close the FD i exhaust the files desc before
reaching the bug.
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