onstat -L command: Print the number of free locks Use the onstat -L command to print the number of free locks on a lock-free list. Syntax:onstat -L Example output Figure 1. onstat -L output num list head available locks 0 10a143b70 19996 1 101010101 200 3 020202020 300 Output description num The list number list head The starting address of the list available locks The number of locks on this list