Output

When the latch is not held by the specified ASID:TCBADDR, you will get the following output:

++ FREE LATCH:llllllll  failed . . .

When latches are released, you get messages in the following form:

++  LATCH:llllllll  RELEASED

When you steal the DIB latch, the system might reset the high-reserved FSN to prevent the double use of FSNs. This should be transparent to the user. If the system resets the FSN, the following message is issued:

++ Resetting Reserved FSN for DIB:dddddddd
From hhhhhhhhhhh1 To hhhhhhhhhhh2
DataSet:PdseDsname