if it is a symbolic link. With this option,
.Fn getxattr
will return extended attribute data from the symbolic link instead.
+.It Dv XATTR_SHOWCOMPRESSION
+.Fn getxattr
+and
+.Fn fgetxattr
+will return HFS Plus Compression extended attribute
+.Fa name
+(if present) for the file referred to by
+.Fa path
+or
+.Fa fd .
.El
.Pp
.Fn fgetxattr