Unicode support in Free bsd.

[Kotecha, Grishma]

Can we name files in freebsd with unicode characters?
Also are unicode characters supported in file i/o system calls like open, dllopen, fopen? i.e. can we open a file with unicode pathname?
for e.g in windows CreatefileW is used for opening files with unicode pathnames (wide characters).

If so how to activate it. Is there any kind of environment variable that we need to set for it?

Regards,
Grishma