Progress bar utility functions.
Usage
cli_progress_num()
cli_progress_cleanup()
Value
cli_progress_num() returns an integer scalar.
`cli_progress_cleanup() does not return anything.
Details
cli_progress_num() returns the number of currently
active progress bars. (These do not currently include the progress
bars created in C/C++ code.)
cli_progress_cleanup() terminates all active progress bars.
(It currently ignores progress bars created in the C/C++ code.)