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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [samples/] [unlimited/] [init.c] - Rev 173
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/* Init * * This routine is the initialization task for this test program. * It is called from init_exec and has the responsibility for creating * and starting the tasks that make up the test. If the time of day * clock is required for the test, it should also be set to a known * value by this function. * * Input parameters: NONE * * Output parameters: NONE * * COPYRIGHT (c) 1989-1997. * On-Line Applications Research Corporation (OAR). * Copyright assigned to U.S. Government, 1994. * * The license and distribution terms for this file may in * the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: init.c,v 1.2 2001-09-27 12:02:29 chris Exp $ */ #define CONFIGURE_INIT #include "system.h" #include <stdio.h> rtems_id task_id[MAX_TASKS]; void test1(); void test2(); rtems_task Init( rtems_task_argument ignored ) { rtems_task_priority old_priority; rtems_mode old_mode; rtems_unsigned32 task; /* lower the task priority to allow created tasks to execute */ rtems_task_set_priority(RTEMS_SELF, 20, &old_priority); rtems_task_mode(RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode); printf( "\n*** UNLIMITED TASK TEST ***\n" ); /* * Invalid state if the task id is 0 */ for (task = 0; task < MAX_TASKS; task++) task_id[task] = 0; test1(); test2(); test3(); printf( "\n*** END OF UNLIMITED TASK TEST ***\n" ); exit( 0 ); } rtems_task test_task( rtems_task_argument my_number ) { rtems_event_set out; printf( "task %i has started.\n", my_number); rtems_event_receive(1, RTEMS_WAIT | RTEMS_EVENT_ANY, 0, &out); printf( "task %i ending.\n", my_number); rtems_task_delete(RTEMS_SELF); } void destory_all_tasks( const char *who ) { rtems_unsigned32 task; /* * If the id is not zero, signal the task to delete. */ for (task = 0; task < MAX_TASKS; task++) if (task_id[task]) { printf(" %s : signal task %08x to delete, ", who, task_id[task]); fflush(stdout); rtems_event_send(task_id[task], 1); task_id[task] = 0; } } boolean status_code_bad( rtems_status_code status_code ) { if (status_code != RTEMS_SUCCESSFUL) { printf("failure, "); if (status_code == RTEMS_TOO_MANY) { printf("too many.\n"); return TRUE; } if (status_code == RTEMS_UNSATISFIED) { printf("unsatisfied.\n"); return TRUE; } printf("error code = %i\n", status_code); exit( 1 ); } return FALSE; }