size-of-foreign-type
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Name

size-of-foreign-type — Returns the number of data bytes used by a foreign object type.

Macro

(size-of-foreign-type ftype)

ftype

A foreign type specifier. This parameter is evaluated.

Description

Returns the number of data bytes used by a foreign object type. This does not include any Lisp storage overhead.

Examples

      (size-of-foreign-object :unsigned-byte)
      => 1
      (size-of-foreign-object 'my-100-byte-vector-type)
      => 100

Side Effects

None.

Affected by

None.

Exceptional Situations

None.

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