Interface: AbsoluteTimer

The AbsoluteTimer interface.

Author:

Su Ping <sping@intel-research.net>

Components providing this interface:

tos.lib.TinyDB.SimpleTimeM
tos.system.LogicalTime
tos.system.SimpleTime
tos.system.SimpleTimeM

Components requiring this interface:

tos.lib.TinyDB.TupleRouterM
tos.system.ServiceSchedulerM

Commands

• result_t set(tos_time_t t) start a AbsoluteTimer and set its expire time to t If the AbsoluteTimer is started of, return SUCCESS Else, return FAIL

• result_t cancel (void) Cancel an absolute timer.

• result_t fired(void) The AbsoluteTimer exipired event that a timer user needs to handle

cancel