20.1.48 ead_object structure (object used in a user function)

The ead_object structure holds an object (such as an argument or return value) used in a user function.

Organization of this subsection

(1) Format

struct ead_object {
  size_t     object_size;
  void       *object;
};

object_size

Specifies the data size of the object (unit: bytes).

object

Stores an object (such as an argument or return value) used in a user function.

Specify the starting address of the data to be stored.

If the range specified by the starting address + the data size references an invalid region, the operation is not guaranteed.
You cannot specify NULL for object.
You cannot specify 0 for object_size.
There is no limit to object_size. Specify a value that does not exceed the maximum size of data that can be accepted by the EADS servers.