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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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7
Task/Call-a-foreign-language-function/Common-Lisp/call-a-foreign-language-function.lisp Normal file
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CL-USER> (let* ((string "Hello World!")
(c-string (cffi:foreign-funcall "strdup" :string string :pointer)))
(unwind-protect (write-line (cffi:foreign-string-to-lisp c-string))
(cffi:foreign-funcall "free" :pointer c-string :void))
(values))
Hello World!
; No value