(lldb) h watchpoint
The following subcommands are supported:
command -- A set of commands for adding, removing and examining bits of code to be executed
when the watchpoint is hit (watchpoint 'commmands').
delete -- Delete the specified watchpoint(s). If no watchpoints are specified, delete them
disable -- Disable the specified watchpoint(s) without removing it/them. If no watchpoints
are specified, disable them all.
enable -- Enable the specified disabled watchpoint(s). If no watchpoints are specified,
enable all of them.
ignore -- Set ignore count on the specified watchpoint(s). If no watchpoints are specified,
set them all.
list -- List all watchpoints at configurable levels of detail.
modify -- Modify the options on a watchpoint or set of watchpoints in the executable. If no
watchpoint is specified, act on the last created watchpoint. Passing an empty
argument clears the modification.
set -- A set of commands for setting a watchpoint.
For more help on any particular subcommand, type 'help <command> <subcommand>'.