X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fpoll.h;h=e3a13cedecfeda3768b2df2718ccf0e5af3b4d04;hb=ca2eb7f43cf00d12f563905d741a6789c3d130ee;hp=1580a4fb211a24def1146d7ec5c721431c34e3b4;hpb=65b1b1983d46c85ee8754c24c108a0df79a60559;p=lttng-tools.git

diff --git a/src/common/compat/poll.h b/src/common/compat/poll.h
index 1580a4fb2..e3a13cede 100644
--- a/src/common/compat/poll.h
+++ b/src/common/compat/poll.h
@@ -50,6 +50,7 @@ static inline void __lttng_poll_free(void *events)
  */
 #ifdef HAVE_EPOLL
 #include <sys/epoll.h>
+#include <stdio.h>
 
 /* See man epoll(7) for this define path */
 #define COMPAT_EPOLL_PROC_PATH "/proc/sys/fs/epoll/max_user_watches"
@@ -146,8 +147,13 @@ static inline void lttng_poll_reset(struct lttng_poll_event *events)
  */
 static inline void lttng_poll_clean(struct lttng_poll_event *events)
 {
+	int ret;
+
 	if (events) {
-		close(events->epfd);
+		ret = close(events->epfd);
+		if (ret) {
+			perror("close");
+		}
 		__lttng_poll_free((void *) events->events);
 	}
 }
@@ -179,10 +185,17 @@ enum {
 	LPOLLRDBAND = POLLRDBAND,
 	LPOLLWRNORM = POLLWRNORM,
 	LPOLLWRBAND = POLLWRBAND,
+#if __linux__
 	LPOLLMSG = POLLMSG,
+	LPOLLRDHUP = POLLRDHUP,
+#elif defined(__FreeBSD__)
+	LPOLLMSG = 0,
+	LPOLLRDHUP = 0,
+#else
+#error "Please add support for your OS."
+#endif /* __linux__ */
 	LPOLLERR = POLLERR,
 	LPOLLHUP = POLLHUP | POLLNVAL,
-	LPOLLRDHUP = POLLRDHUP,
 	/* Close on exec feature does not exist for poll(2) */
 	LTTNG_CLOEXEC = 0xdead,
 };