PickBASIC / FlashBASIC

u3b user exit

The u3b user exit returns information about the port.

Syntax

line.status = oconv(code, ’u3b’)


`line.status`	Port information.
`code`	Single character that describes the type of information requested, followed by the port number to examine.
	a	Returns the ABS base FID.
	c	Returns the CPU units currently used.
	h	Returns the number of pages printed.
	l	Returns the current return stack.
	p	Returns decimal PCB FID.
	s	Returns the hexadecimal PIB status code.

Note:

When getting the CPU units, it is necessary to first perform an execute of:

tcl {line} {user} charges

to synchronize the charges value.

result= oconv("c":46, ’u3b’)
print result   ;* 188

The current CPU charges for port 46 is 188 units.