CLHS: Section 25.1.3

25.1.3 Environment Inquiry

Environment inquiry defined names provide information about the hardware and software configuration on which a Common Lisp program is being executed.

The next figure shows defined names relating to environment inquiry.

*features*                   machine-instance  short-site-name   
lisp-implementation-type     machine-type      software-type     
lisp-implementation-version  machine-version   software-version  
long-site-name               room

Figure 25-3. Defined names relating to environment inquiry.