Fix compilation with threading disabled.

svn:r1546

4 files changed, 13 insertions, 0 deletions

diff --git a/defer-internal.h b/defer-internal.h
index cde6e903..a1b1d2c8 100644
--- a/defer-internal.h
+++ b/defer-internal.h
@@ -81,6 +81,10 @@ void event_deferred_cb_cancel(struct deferred_cb_queue *, struct deferred_cb *);
  */
 void event_deferred_cb_schedule(struct deferred_cb_queue *, struct deferred_cb *);
 
+#ifdef _EVENT_DISABLE_THREAD_SUPPORT
+#define LOCK_DEFERRED_QUEUE(q) (void)0
+#define UNLOCK_DEFERRED_QUEUE(q) (void)0
+#else
 #define LOCK_DEFERRED_QUEUE(q)						\
 	do {								\
 		if ((q)->lock)						\
@@ -94,6 +98,7 @@ void event_deferred_cb_schedule(struct deferred_cb_queue *, struct deferred_cb *
 			_evthread_locking_fn(EVTHREAD_UNLOCK|EVTHREAD_WRITE, \
 			    (q)->lock);					\
 	} while (0)
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/evdns.c b/evdns.c
index 135d90d3..98b3fec5 100644
--- a/evdns.c
+++ b/evdns.c
@@ -2114,7 +2114,9 @@ evdns_server_request_get_requesting_addr(struct evdns_server_request *_req, stru
 static void
 evdns_request_timeout_callback(evutil_socket_t fd, short events, void *arg) {
 	struct evdns_request *const req = (struct evdns_request *) arg;
+#ifndef _EVENT_DISABLE_THREAD_SUPPORT
 	struct evdns_base *base = req->base;
+#endif
 	(void) fd;
 	(void) events;
 
diff --git a/event.c b/event.c
index 46af1e0c..9c64df66 100644
--- a/event.c
+++ b/event.c
@@ -347,6 +347,7 @@ event_base_new_with_config(struct event_config *cfg)
 	base->th_notify_fd[0] = -1;
 	base->th_notify_fd[1] = -1;
 
+#ifndef _EVENT_DISABLE_THREAD_SUPPORT
 	if (!cfg || !(cfg->flags & EVENT_BASE_FLAG_NOLOCK)) {
 		int r;
 		EVTHREAD_ALLOC_LOCK(base->th_base_lock);
@@ -358,6 +359,7 @@ event_base_new_with_config(struct event_config *cfg)
 			return NULL;
 		}
 	}
+#endif
 
 #ifdef WIN32
 	if (cfg && (cfg->flags & EVENT_BASE_FLAG_STARTUP_IOCP))
diff --git a/poll.c b/poll.c
index d87bbdc6..cbfb42f6 100644
--- a/poll.c
+++ b/poll.c
@@ -125,6 +125,7 @@ poll_dispatch(struct event_base *base, struct timeval *tv)
 
 	nfds = pop->nfds;
 
+#ifndef _EVENT_DISABLE_THREAD_SUPPORT
 	if (base->th_base_lock) {
 		/* If we're using this backend in a multithreaded setting,
 		 * then we need to work on a copy of event_set, so that we can
@@ -147,6 +148,9 @@ poll_dispatch(struct event_base *base, struct timeval *tv)
 	} else {
 		event_set = pop->event_set;
 	}
+#else
+	event_set = pop->event_set;
+#endif
 
 	if (tv != NULL)
 		msec = tv->tv_sec * 1000 + (tv->tv_usec + 999) / 1000;