set cursor to watch cursor, lock out user input
Sets the cursor to the watch cursor and locks the application
(that is, the application will no longer accept input from the user).
New dialogs that are about to pop up are also automatically locked.
To unlock the application, see
VtLock can be called multiple times. Calling VtUnLock
will free all of the current locks. If you only wish to unlock
one layer of the nested locks, use VtUnLock -once.
too many or too few options specified
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003