VipsDbufsteal

unsigned char*
vips_dbuf_steal (
  VipsDbuf* dbuf,
  size_t* size
)

Destroy a buffer, but rather than freeing memory, a pointer is returned. This must be freed with g_free().

A \0 is appended, but not included in the character count. This is so the pointer can be safely treated as a C string.

`size`	`size_t*`
	Optionally return length in bytes here.
	The argument can be `NULL`.
	The data is owned by the caller of the function.

Returns:	`guint8`
	The pointer held by `dbuf`.
	The caller of the method takes ownership of the data, and is responsible for freeing it.