Note that getextattr has not yet been updated to dynamically allocate
a read buffer, although that can now be done.
Obtained from: TrustedBSD Project
Sponsored by: NAI Labs
o prototype usage()
o move BUFSIZE define above the functions
o nuke externs that are defined in unistd.h
Approved by: rwatson
Obtained from: TrustedBSD Project
revised EA interface with explicit namespacing. Link against libutil
to provide string/constant conversion for namespaces. Document
revised interface.
Obtained from: TrustedBSD Project
utilities do not present the world's greatest interface, and will
undoubtably change soon. However, they do let people experiment with
extended attributes, and provide samples of how to use the syscalls.
Obtained from: TrustedBSD
