NullTask

NullTask Element Documentation

NAME

NullTask — Click element; associated with a do-nothing Task

SYNOPSIS

NullTask([ LIMIT, STOP, ACTIVE])

Ports: none

DESCRIPTION

NullTask simply schedule a task which, when scheduled, does nothing. This can be useful for benchmarking.

• LIMIT — Unsigned. NullTask will schedule itself at most LIMIT times. 0 means forever. Default is 0.
• STOP — Boolean. If true, NullTask will stop the driver when LIMIT is reached. Default is false.
• ACTIVE — Boolean. If false, NullTask will not schedule itself at initialization time. Use the scheduled write handler to schedule the task later. Default is true.

ELEMENT HANDLERS

• count (read-only) — Returns the number of times the element has been scheduled.
• reset (write-only) — Resets the count to 0.

SEE ALSO

ScheduleInfo

Generated by click-elem2man from ../elements/test/nulltask.hh:8 on 2017/10/17.