fanotify_init.2: Add a little more detail on FAN_REPORT_TID

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/fanotify_init.2 b/man2/fanotify_init.2
index 64f2975e3935fa8a5e4e11fee0075663057de4bf..4e7f6ed2fd05612795efc02f6fe0aa4b2f7c3cdd 100644 (file)
--- a/man2/fanotify_init.2
+++ b/man2/fanotify_init.2
@@ -145,7 +145,15 @@ capability.
 .TP
 .BR FAN_REPORT_TID " (since Linux 4.20)"
 .\" commit d0a6a87e40da49cfc7954c491d3065a25a641b29
-Report thread ID (TID) instead of process ID (PID).
+Report thread ID (TID) instead of process ID (PID)
+in the
+.I pid
+field of the
+.I "struct fanotify_event_metadata"
+supplied to
+.BR read (2)
+(see
+.BR fanotify (7)).
 .PP
 The
 .I event_f_flags