The storage associated with
the buffer will be deleted. The gss_buffer_desc object will not
be freed, but its length field will be zeroed.
Description This routine frees storage associated with a buffer. The
storage must have been allocated by a GSSAPI routine. In addition
to freeing the associated storage, the routine will zero the length
field in the descriptor to which the buffer argument
refers. Any buffer object returned by
a GSSAPI routine may be passed to gss_release_buffer (even
if there is no storage associated with the buffer).
Return
Values This routine returns the following GSS status code: