All of the core X11 shared libraries (.so) and all lint libraries (.ln) for programmers provided in 32-bit versions are available in 64-bit versions for 64-bit Solaris software. There are no changes to the API for any of these libraries. All of these libraries are installed in the /usr/openwin/lib/sparcv9 directory. No 64-bit X11 application programs are provided. There are four 64-bit X11 packages:
SUNWxwicx (X Window System ICE 64-bit library)
SUNWxwplx (X Window System 64-bit library software)
SUNWxwrtx (X Window System 64-bit runtime compatibility Package)
SUNWxwslx (X Window System 64-bit lint libraries for programmers)