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Remove the now-useless evsig_caught and evsig_process

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commit 4858b7949c665c3b6dafbf69665b9d126fc33e8f 1 parent 95a7d41
Nick Mathewson authored
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3  devpoll.c
@@ -191,10 +191,7 @@ devpoll_dispatch(struct event_base *base, struct timeval *tv)
return (-1);
}
- evsig_process(base);
return (0);
- } else if (base->sig.evsig_caught) {
- evsig_process(base);
}
event_debug(("%s: devpoll_wait reports %d", __func__, res));
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3  epoll.c
@@ -321,10 +321,7 @@ epoll_dispatch(struct event_base *base, struct timeval *tv)
return (-1);
}
- evsig_process(base);
return (0);
- } else if (base->sig.evsig_caught) {
- evsig_process(base);
}
event_debug(("%s: epoll_wait reports %d", __func__, res));
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3  evport.c
@@ -310,7 +310,6 @@ evport_dispatch(struct event_base *base, struct timeval *tv)
if (res == -1) {
if (errno == EINTR || errno == EAGAIN) {
- evsig_process(base);
return (0);
} else if (errno == ETIME) {
if (nevents == 0)
@@ -319,8 +318,6 @@ evport_dispatch(struct event_base *base, struct timeval *tv)
event_warn("port_getn");
return (-1);
}
- } else if (base->sig.evsig_caught) {
- evsig_process(base);
}
event_debug(("%s: port_getn reports %d events", __func__, nevents));
View
3  evsignal-internal.h
@@ -46,8 +46,6 @@ struct evsig_info {
/* Count of the number of signals we're currently watching. */
int ev_n_signals_added;
- volatile sig_atomic_t evsig_caught;
-
/* Array of previous signal handler objects before Libevent started
* messing with them. Used to restore old signal handlers. */
#ifdef _EVENT_HAVE_SIGACTION
@@ -59,7 +57,6 @@ struct evsig_info {
int sh_old_max;
};
int evsig_init(struct event_base *);
-void evsig_process(struct event_base *);
void evsig_dealloc(struct event_base *);
void evsig_set_base(struct event_base *base);
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2  kqueue.c
@@ -379,6 +379,8 @@ kq_sig_add(struct event_base *base, int nsignal, short old, short events, void *
if (kevent(kqop->kq, &kev, 1, NULL, 0, &timeout) == -1)
return (-1);
+ /* XXXX The manpage suggest we could use SIG_IGN instead of a
+ * do-nothing handler */
if (_evsig_set_handler(base, nsignal, kq_sighandler) == -1)
return (-1);
View
3  poll.c
@@ -172,10 +172,7 @@ poll_dispatch(struct event_base *base, struct timeval *tv)
return (-1);
}
- evsig_process(base);
return (0);
- } else if (base->sig.evsig_caught) {
- evsig_process(base);
}
event_debug(("%s: poll reports %d", __func__, res));
View
3  select.c
@@ -159,10 +159,7 @@ select_dispatch(struct event_base *base, struct timeval *tv)
return (-1);
}
- evsig_process(base);
return (0);
- } else if (base->sig.evsig_caught) {
- evsig_process(base);
}
event_debug(("%s: select reports %d", __func__, res));
View
6 signal.c
@@ -194,7 +194,6 @@ evsig_init(struct event_base *base)
evutil_make_socket_closeonexec(base->sig.ev_signal_pair[1]);
base->sig.sh_old = NULL;
base->sig.sh_old_max = 0;
- base->sig.evsig_caught = 0;
evutil_make_socket_nonblocking(base->sig.ev_signal_pair[0]);
evutil_make_socket_nonblocking(base->sig.ev_signal_pair[1]);
@@ -400,11 +399,6 @@ evsig_handler(int sig)
}
void
-evsig_process(struct event_base *base)
-{
-}
-
-void
evsig_dealloc(struct event_base *base)
{
int i = 0;
View
5 test/regress.c
@@ -1068,11 +1068,16 @@ test_signal_assert(void)
evsignal_del(&ev);
raise(SIGCONT);
+#if 0
/* only way to verify we were in evsig_handler() */
+ /* XXXX Now there's no longer a good way. */
if (base->sig.evsig_caught)
test_ok = 0;
else
test_ok = 1;
+#else
+ test_ok = 1;
+#endif
event_base_free(base);
cleanup_test();
View
4 win32select.c
@@ -304,7 +304,6 @@ win32_dispatch(struct event_base *base, struct timeval *tv)
msec = LONG_MAX;
/* Windows doesn't like you to call select() with no sockets */
Sleep(msec);
- evsig_process(base);
return (0);
}
@@ -320,10 +319,7 @@ win32_dispatch(struct event_base *base, struct timeval *tv)
event_debug(("%s: select returned %d", __func__, res));
if (res <= 0) {
- evsig_process(base);
return res;
- } else if (base->sig.evsig_caught) {
- evsig_process(base);
}
if (win32op->readset_out->fd_count) {
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