Solaris 2.6 largefile64 fcntl overview bump

[Mark Hittinger]

Ugly!  I just found that fcntl has special F_GETLK64 and F_SETLK64 
arguments that will utilize a special struct flock64.  

I guess we don't need to try to use lockf then.....sorry about that.

I'm still playing with it, I don't know which would be a more portable
solution.

Later

Mark Hittinger
Mindspring/Netcom/Dallas
msh at freebsd.org
bugs at freebsd.netcom.com