This file is indexed.

/usr/include/X11/ is in libx11-xcb-dev 2:1.4.99.1-0ubuntu2.

This file is owned by root:root, with mode 0o755.

File Mime Type Owner Mode Size
..
/usr/include/X11/Xlib-xcb.h text/x-c root:root 0o644 506 bytes