X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fpoll.h;h=fde54ddb91331c46a28ce75c590b060d338ef845;hp=34d0cffda479661b95fdba56b5e7cb5356b08e65;hb=2a85be8e0e679da996b48252b1d9aebb9bb29126;hpb=062fc3d82f245d6166457ebb0af9ea38abc30378

diff --git a/src/common/compat/poll.h b/src/common/compat/poll.h
index 34d0cffda..fde54ddb9 100644
--- a/src/common/compat/poll.h
+++ b/src/common/compat/poll.h
@@ -171,6 +171,14 @@ extern int compat_epoll_del(struct lttng_poll_event *events, int fd);
 #define lttng_poll_del(events, fd) \
 	compat_epoll_del(events, fd)
 
+/*
+ * Modify an fd's events in the epoll set.
+ */
+extern int compat_epoll_mod(struct lttng_poll_event *events,
+		int fd, uint32_t req_events);
+#define lttng_poll_mod(events, fd, req_events) \
+	compat_epoll_mod(events, fd, req_events)
+
 /*
  * Set up the poll set limits variable poll_max_size
  */
@@ -254,7 +262,7 @@ enum {
 #if __linux__
 	LPOLLMSG = POLLMSG,
 	LPOLLRDHUP = POLLRDHUP,
-#elif (defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__))
+#elif (defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__) || defined(__APPLE__))
 	LPOLLMSG = 0,
 	LPOLLRDHUP = 0,
 #else
@@ -347,6 +355,14 @@ extern int compat_poll_del(struct lttng_poll_event *events, int fd);
 #define lttng_poll_del(events, fd) \
 	compat_poll_del(events, fd)
 
+/*
+ * Modify an fd's events in the epoll set.
+ */
+extern int compat_poll_mod(struct lttng_poll_event *events,
+		int fd, uint32_t req_events);
+#define lttng_poll_mod(events, fd, req_events) \
+	compat_poll_mod(events, fd, req_events)
+
 /*
  * Set up the poll set limits variable poll_max_size
  */