X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fpoll.h;h=e3a13cedecfeda3768b2df2718ccf0e5af3b4d04;hp=bb046c3427af53f49a76997874a3d43b1808ba37;hb=e71aad1fa4b06a5f91ddceace42366f3d79bd77e;hpb=1af0e2e4d4a770e32f4fc169122b0c338bd799f6

diff --git a/src/common/compat/poll.h b/src/common/compat/poll.h
index bb046c342..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);
 	}
 }