+ <para><constant>:unsigned-long</constant> - Unsigned 32 or 64
+ bit integer, depending upon the platform.</para>
+ </listitem>
+ <listitem>
+ <para><constant>:long-long</constant> - Signed 64 bits integer
+ for implementations that support this. If implementation
+ does not support
+ this, <constant>'uffi:no-long-long</constant> is pushed on
+ the <variable>cl:*features*</variable> list.</para>
+ </listitem>
+ <listitem>
+ <para><constant>:unsigned-long-long</constant> - Unsigned 64
+ bits integer for implementations that support this. If
+ implementation does not support
+ this, <constant>'uffi:no-long-long</constant> is pushed on
+ the <variable>cl:*features*</variable> list.</para>