psend function. Generally, it shouldnt
be necessary to call this function directly.
dialog.send(message, ...)
psend function.
Provides a set of functions for manipulating the dialog handling system.
Calling
dialog.send directly without going through the standard interface
functions can lead to unpredictable results.
This function uses the
process class object stored in the session database
by
dialog.start to designate the process being used. That value along with
the arguments to
dialog.send are passed off to the
psend routine to send a
message to the process.
dialog.send('dialog current')
current <- dialog.receive()