Releases the shared memory segment. After closing, the shared object can
no longer be accessed.
Usage
# S3 method for class 'shard_shared'
close(con, ...)
# S3 method for class 'shard_shared_vector'
close(con, ...)
# S3 method for class 'shard_deep_shared'
close(con, ...)
Arguments
- con
A shard_shared object.
- ...
Ignored.