Documentation for method close-stdin
Documentation for method close-stdin, assembled from the following types:
Closes the standard input stream of the external program. Programs that read from STDIN often only terminate when their input stream is closed. So if waiting for the promise from
#method start hangs (for a program opened for writing), it might be a forgotten
Proc::Async object must be created for writing (with
Proc::Async.new(:w, $path, @args)). Otherwise an X::Proc::Async::OpenForWriting exception will the thrown.
start must have been called before calling method close-stdin, otherwise an X::Proc::Async::MustBeStarted exception is thrown.