Method: Fiddle::Pointer#call_free

Defined in:
ext/fiddle/pointer.c,
lib/fiddle/ffi_backend.rb

#call_free ⇒ nil

Call the free function for this pointer. Calling more than once will do nothing. Does nothing if there is no free function attached.

Returns:

  • (nil) 


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# File 'ext/fiddle/pointer.c', line 462

def call_free
  return if @free.nil?
  return if @freed
  if @free == RUBY_FREE
    LibC::FREE.call(ffi_ptr)
  else
    @free.call(ffi_ptr)
  end
  @freed = true
end