disposition
: stop
| when
The stop command specifies that when the event specified by the breakpoint occurs and all processing for that breakpoint has been completed, the debugger should prompt for further commands.
The when command specifies that when the event specified by the breakpoint occurs and all processing for that breakpoint has been completed, the debugger may resume execution of the program. See the section When Multiple Breakpoints Trigger at Once for an explanation of how the debugger determines when to resume execution.