R: Manipulating External Pointer

# Manipulating External Pointer

## Documentation for package ‘xptr’ version 1.1.3

- DESCRIPTION file.

## Help Pages

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.
null_xptr | Create an external pointer object.
register_xptr_finalizer | Register a finalizer for external poitner.
set_xptr_address | Set the address of the external pointer.
set_xptr_protected | Set a protected R object to the external poitner.
set_xptr_tag | Set a tag to the external poitner.
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.