norohind/kmscon
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kmscon: ignore SIGPIPE

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Ignore SIGPIPE globally. We handle HUP correctly everywhere and this
signal is just annoying.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-12-06 14:49:56 +01:00
parent 4258eb1a6b
commit fd098b828c
1 changed files with 15 additions and 0 deletions
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15
src/kmscon_main.c
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@ -476,11 +476,19 @@ static void app_sig_generic(struct ev_eloop *eloop,
ev_eloop_exit(app->eloop);
}
static void app_sig_ignore(struct ev_eloop *eloop,
struct signalfd_siginfo *info,
void *data)
{
}
static void destroy_app(struct kmscon_app *app)
{
uterm_monitor_unref(app->mon);
uterm_vt_master_unref(app->vtm);
ev_eloop_rm_eloop(app->vt_eloop);
ev_eloop_unregister_signal_cb(app->eloop, SIGPIPE, app_sig_ignore,
app);
ev_eloop_unregister_signal_cb(app->eloop, SIGINT, app_sig_generic,
app);
ev_eloop_unregister_signal_cb(app->eloop, SIGTERM, app_sig_generic,
@ -514,6 +522,13 @@ static int setup_app(struct kmscon_app *app)
goto err_app;
}
ret = ev_eloop_register_signal_cb(app->eloop, SIGPIPE,
app_sig_ignore, app);
if (ret) {
log_error("cannot register SIGPIPE signal handler: %d", ret);
goto err_app;
}
ret = ev_eloop_new_eloop(app->eloop, &app->vt_eloop);
if (ret) {
log_error("cannot create VT eloop object: %d", ret);