is_null_xptr | Check if the external pointer is null. |
is_xptr | Check if an object is an external pointer. |
new_xptr | Create an external pointer object. |
register_xptr_finalizer | Register a finalizer for external pointer. |
set_xptr_address | Set the address of the external pointer. |
set_xptr_protected | Set a protected R object to the external pointer. |
set_xptr_tag | Set a tag to the external pointer. |
xptr | Manipulating External Pointer |
xptr_address | External pointer address. |
xptr_clear | Clear the pointer address of the external pointer. |
xptr_protected | Protected R object of the external pointer. |
xptr_tag | Tag of the external pointer. |
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