- (result (c-gethostname name 256)))
- (unwind-protect
- (if (zerop result)
- (uffi:convert-from-foreign-string name)
- (error "gethostname() failed."))
- (uffi:free-foreign-object name))))
+ (result-code (c-gethostname name 256))
+ (hostname (when (zerop result-code)
+ (uffi:convert-from-foreign-string name))))
+ (uffi:free-foreign-object name)
+ (unless (zerop result-code)
+ (error "gethostname() failed."))
+ hostname))