X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Fpoll.h;h=d7020f366dd7c9300f4a4a5810cb48292cb167b1;hb=b14f53d4c3a465449216c525a985c9c3622ce109;hp=fde54ddb91331c46a28ce75c590b060d338ef845;hpb=2a85be8e0e679da996b48252b1d9aebb9bb29126;p=lttng-tools.git

diff --git a/src/common/compat/poll.h b/src/common/compat/poll.h
index fde54ddb9..d7020f366 100644
--- a/src/common/compat/poll.h
+++ b/src/common/compat/poll.h
@@ -315,10 +315,12 @@ static inline int __lttng_poll_get_prev_fd(struct lttng_poll_event *events,
 /*
  * For the following calls, consider 'e' to be a lttng_poll_event pointer and i
  * being the index of the events array.
+ * LTTNG_POLL_GETNB is always used after lttng_poll_wait, thus we can use the
+ * current list for test compatibility purposes.
  */
 #define LTTNG_POLL_GETFD(e, i) LTTNG_REF(e)->wait.events[i].fd
 #define LTTNG_POLL_GETEV(e, i) LTTNG_REF(e)->wait.events[i].revents
-#define LTTNG_POLL_GETNB(e) LTTNG_REF(e)->wait.nb_fd
+#define LTTNG_POLL_GETNB(e) LTTNG_REF(e)->current.nb_fd
 #define LTTNG_POLL_GETSZ(e) LTTNG_REF(e)->wait.events_size
 #define LTTNG_POLL_GET_PREV_FD(e, i, nb_fd) \
 	__lttng_poll_get_prev_fd(LTTNG_REF(e), i, nb_fd)
@@ -356,7 +358,7 @@ extern int compat_poll_del(struct lttng_poll_event *events, int fd);
 	compat_poll_del(events, fd)
 
 /*
- * Modify an fd's events in the epoll set.
+ * Modify an fd's events in the poll set.
  */
 extern int compat_poll_mod(struct lttng_poll_event *events,
 		int fd, uint32_t req_events);