Content of RPM libxcb-1.9.1-3.el6.i686.rpm :
/usr/lib/libxcb-composite.so.0
/usr/lib/libxcb-composite.so.0.0.0
/usr/lib/libxcb-damage.so.0
/usr/lib/libxcb-damage.so.0.0.0
/usr/lib/libxcb-dpms.so.0
/usr/lib/libxcb-dpms.so.0.0.0
/usr/lib/libxcb-dri2.so.0
/usr/lib/libxcb-dri2.so.0.0.0
/usr/lib/libxcb-glx.so.0
/usr/lib/libxcb-glx.so.0.0.0
/usr/lib/libxcb-randr.so.0
/usr/lib/libxcb-randr.so.0.1.0
/usr/lib/libxcb-record.so.0
/usr/lib/libxcb-record.so.0.0.0
/usr/lib/libxcb-render.so.0
/usr/lib/libxcb-render.so.0.0.0
/usr/lib/libxcb-res.so.0
/usr/lib/libxcb-res.so.0.0.0
/usr/lib/libxcb-screensaver.so.0
/usr/lib/libxcb-screensaver.so.0.0.0
/usr/lib/libxcb-shape.so.0
/usr/lib/libxcb-shape.so.0.0.0
/usr/lib/libxcb-shm.so.0
/usr/lib/libxcb-shm.so.0.0.0
/usr/lib/libxcb-sync.so.0
/usr/lib/libxcb-sync.so.0.0.0
/usr/lib/libxcb-xevie.so.0
/usr/lib/libxcb-xevie.so.0.0.0
/usr/lib/libxcb-xf86dri.so.0
/usr/lib/libxcb-xf86dri.so.0.0.0
/usr/lib/libxcb-xfixes.so.0
/usr/lib/libxcb-xfixes.so.0.0.0
/usr/lib/libxcb-xinerama.so.0
/usr/lib/libxcb-xinerama.so.0.0.0
/usr/lib/libxcb-xselinux.so.0
/usr/lib/libxcb-xselinux.so.0.0.0
/usr/lib/libxcb-xtest.so.0
/usr/lib/libxcb-xtest.so.0.0.0
/usr/lib/libxcb-xv.so.0
/usr/lib/libxcb-xv.so.0.0.0
/usr/lib/libxcb-xvmc.so.0
/usr/lib/libxcb-xvmc.so.0.0.0
/usr/lib/libxcb.so.1
/usr/lib/libxcb.so.1.1.0