# # $Id$ # # COPYRIGHT (c) 1989-1999. # On-Line Applications Research Corporation (OAR). # # The license and distribution terms for this file may be # found in the file LICENSE in this distribution or at # http://www.OARcorp.com/rtems/license.html. # This file describes the directives and concepts tested by this test set. test set name: test4 directives: ex_init, ex_start, t_create, t_start, tm_tick, i_return, tm_set, tm_get, ev_receive, t_mode concepts: a. Verifies timeslicing ( all tasks are in timeslice mode ). b. Verifies the tswitch user extension. c. Verifies the no preemption mode. d. Verifies time-slice gets reset even if only one task ready. output: The task name and the current time are printed out each time that a new task is being dispatched. The configured timeslice is 100 ticks ( 1 second ); therefore, a task name and the time are printed once every second. After each task runs 3 times, task 1 changes its mode to no preempt and runs for about 6 seconds and then changes its mode back to preempt mode.