pathname—a pathname designator.
wildcard—a designator for a wild pathname.
generalized-boolean—a generalized boolean.
pathname-match-p returns true if
pathname matches wildcard, otherwise nil. The
matching rules are implementation-defined but should be consistent with
directory. Missing components of wildcard default to :wild.
It is valid for pathname to be a wild pathname;
a wildcard field in pathname only matches a
wildcard field in wildcard (i.e.,
pathname-match-p is not commutative).
It is valid for wildcard to be a non-wild pathname.
If pathname or wildcard is not a pathname, string,
or stream associated with a file an error of type type-error is signaled.
directory, pathname (System Class), logical-pathname (System Class), Section 20.1 (File System Concepts), Section 19.1.2 (Pathnames as Filenames)