Nearly all functions in Solaris 7libc (/usr/lib/libc.so) are CSI-enabled. However, the following functions inlibcare not CSI-enabled because they are EUC dependent functions:
csetcol() csetlen() euccol()
euclen() eucscol() getwidth()
The following macros are not CSI-enabled because they are EUC dependent:
csetno() wcsetno()
In the Solaris 7 product, libgen (/usr/ccs/lib/libgen.a are internationalized, but not CSI enabled.
In the Solaris 7 product, libcurses (/usr/ccs/lib/libcurses.a are internationalized, but not CSI enabled.