<para><constant>:unsigned-int</constant> - Unsigned 32-bits.</para>
</listitem>
<listitem>
- <para><constant>:long</constant> - Signed 32 or 64 bits, depending upon the platform.</para>
+ <para><constant>:long</constant> - Signed 32 or 64 bit integer,
+ depending upon the platform.</para>
</listitem>
<listitem>
- <para><constant>:unsigned-long</constant> - Unsigned 32 or 64 bits, depending upon the platform.</para>
+ <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>
</listitem>
<listitem>
<para><constant>:float</constant> - 32-bit floating point.</para>