Decrements a number variable stored in License File
Declare Function pp_countdec(ByVal handle As Long, ByVal var_no As Long) As Long
LONG pp_countdec(LONG handle, LONG var_no)
<handle> is the handle to the License File given by pp_lfopen()
<var_no> is the variable number inside the License File to be decremented
Refer to pp_errorstr() for a table of possible return codes and their meaning. Typically, PP_SUCCESS  (value was decremented) is returned.
Decrements a numeric value stored in the License File. There are several different numeric values in the License File. The variable numbers are listed in the function description for pp_getvarnum().
Typically, this function is used to decrement the number of active workstations or current number of licensed workstations.
This function will not allow the counter to go below zero.
Refer to the pp_countinc()example.
PP_COUNTINC() and PP_GETVARNUM()