Пример #1
0
BOOL cg_mutex_delete(CgMutex *mutex)
{
	if (!mutex)
		return FALSE;

	cg_log_debug_l4("Entering...\n");

#if defined(WIN32) && !defined(ITRON)
	CloseHandle(mutex->mutexID);
#elif defined(BTRON)
	del_sem(mutex->mutexID);
#elif defined(ITRON)
	del_sem(mutex->mutexID);
#elif defined(TENGINE) && !defined(PROCESS_BASE)
	tk_del_sem(mutex->mutexID);
#elif defined(TENGINE) && defined(PROCESS_BASE)
	b_del_sem(mutex->mutexID);
#else
	pthread_mutex_destroy(&mutex->mutexID);
#endif
	free(mutex);

	cg_log_debug_l4("Leaving...\n");

	return TRUE;
}
Пример #2
0
bool mupnp_mutex_delete(mUpnpMutex *mutex)
{
	if (!mutex)
		return false;

	mupnp_log_debug_l4("Entering...\n");

#if defined(WIN32) && !defined(ITRON)
	CloseHandle(mutex->mutexID);
#elif defined(BTRON)
	del_sem(mutex->mutexID);
#elif defined(ITRON)
	del_sem(mutex->mutexID);
#elif defined(TENGINE) && !defined(PROCESS_BASE)
	tk_del_sem(mutex->mutexID);
#elif defined(TENGINE) && defined(PROCESS_BASE)
	b_del_sem(mutex->mutexID);
#else
	pthread_mutex_destroy(&mutex->mutexID);
#endif
	free(mutex);

	mupnp_log_debug_l4("Leaving...\n");

	return true;
}
Пример #3
0
int main()
{
  void *shared_memory = NULL;
  struct shm_buff *shm_buff_inst;
  char buffer[BUFSIZ];
  int shmid,semid;
  ignore_signal();
  semid = semget(ftok(".",'a'),1,0666|IPC_CREAT);
  init_sem(semid,1);
  shmid = shmget(ftok(".",'b'),sizeof(struct shm_buff),0666|IPC_CREAT);
  if(shmid == -1)
   {
    perror("shmget failed");
    del_sem(semid);
    exit(1);
   }
   shared_memory=shmat(shmid,(void*)0,0);
   if(shared_memory==(void*)-1)
   {
    perror("shmat");
    del_sem(semid);
    exit(1);
   }
   printf("memory attached at %X\n",(int)shared_memory);
   shm_buff_inst = (struct shm_buff*)shared_memory;
   do
   {
     sem_p(semid);
     printf("enter some text to the shared memory(enter'quit'to exit):");
     if(fgets(shm_buff_inst->buffer,SHM_BUFF_SZ,stdin)==NULL)
     {
      perror("fgets");
      sem_v(semid);
      break;
     }
     shm_buff_inst->pid=getpid();
     sem_v(semid);
   } while(strncmp(shm_buff_inst->buffer,"quit",4)!=0);
   del_sem(semid);
   if(shmdt(shared_memory)==1)
   {
    perror("shmdt");
    exit(1);
   }
  exit(0); 
}
Пример #4
0
//void sys_sem_free(sys_sem_t *sem) {}
void sys_sem_free(sys_sem_t *sem) {
	ER ercd;

	ercd = del_sem(sem->id);
	if (ercd != E_OK) {
		error("Error with ercd=%d in sys_sem_free.\n", ercd);
	}
	syslog(LOG_DEBUG, "The semaphore (ID=%d) was deleted.", sem->id);
}
Пример #5
0
int sthread_cond_destroy(sthread_cond_t *cond)
{
	if(cond->cond) {
		del_sem(cond->cond->locks, 0);
		mvshared_free(cond->cond);
		return 0;
	}
	return -1;
}
Пример #6
0
int sthread_barrier_destroy(sthread_barrier_t *barrier)
{
	if(barrier->barrier) {
		del_sem(barrier->barrier->sema, 0);
		mvshared_free(barrier->barrier);
		return 0;
	}
	return -1;
}
Пример #7
0
int main(void)
{
	int semid = -1;
	int pid = -1;
    /*1.申请信号量 */
	semid = semget(ftok(".", 'b'), 1, IPC_CREAT|0666);
	if(semid < 0) {
		perror("semget error");
		exit(1);
	}	
	/* 2.初始化信号量 */
	init_sem(semid, 0, 1);  //资源初始化成可用
	
	/*创建子进程 */
	if( (pid = fork()) <0) {
		perror("fork");
		exit(1);
	}

	if(pid >0) { //父进程
	   sem_p(semid, 0, 1);  //P操作

	   //操作资源
	   //...
	
	   sem_v(semid, 0, 1); //V操作
	
		
	} else {  //子进程
	   sem_p(semid, 0, 1);  //P操作
	  
	   //操作资源
       //...
	  sem_v(semid, 0, 1); //V操作
	 
       //删除信号量
       del_sem(semid);	
	}
			
	return 0;
}
Пример #8
0
/*
 ******************************************************************************
 * dgadmin_rest_sync_init --                                                  *//**
 *
 * \brief This routine creates sync task and resource.
 *
 * \retval 0 	Success
 * \retval >0 	Failure
 *
 *****************************************************************************/
dove_status dgadmin_rest_sync_init(void)
{
	dove_status retval = DOVE_STATUS_OK;
    
    if (create_sem("RSSEM", 0, 0, &gDgwySyncSemId) != OSW_OK)
    {
        printf("Failed to create semaphore \n");
        retval = DOVE_STATUS_ERROR;
        goto init_exit;
    }
            
    /* Create the system task */
    if (create_task("RSTASK", 10,
                    OSW_DEFAULT_STACK_SIZE,
                    (task_entry) dgadmin_rest_sync_main,
                    0, &gDgwySyncTaskId) != OSW_OK) 
    {
        printf("Failed to create task \n");
        goto init_failed;
    }

    if (sem_take(gDgwySyncSemId) != OSW_OK) 
    {
        retval = DOVE_STATUS_ERROR;
        goto init_failed;
    }
    else
    {
        goto init_exit;
    }

init_failed:
    del_sem(gDgwySyncSemId);

init_exit:
    return retval;
}
Пример #9
0
 int FreeMutex(wolfSSL_Mutex* m)
 {
     del_sem( m->id );
     return 0;
 }
Пример #10
0
int main()
{
    key_t key;
    int shmid, semid, msqid;
    char *shm;
    char data[] = "this is server";
    struct shmid_ds buf1;  /*用于删除共享内存*/
    struct msqid_ds buf2;  /*用于删除消息队列*/
    struct msg_form msg;  /*消息队列用于通知对方更新了共享内存*/

    // 获取key值
    if((key = ftok(".", 'z')) < 0)
    {
        perror("ftok error");
        exit(1);
    }

    // 创建共享内存
    if((shmid = shmget(key, 1024, IPC_CREAT|0666)) == -1)
    {
        perror("Create Shared Memory Error");
        exit(1);
    }

    // 连接共享内存
    shm = (char*)shmat(shmid, 0, 0);
    if((int)shm == -1)
    {
        perror("Attach Shared Memory Error");
        exit(1);
    }


    // 创建消息队列
    if ((msqid = msgget(key, IPC_CREAT|0777)) == -1)
    {
        perror("msgget error");
        exit(1);
    }

    // 创建信号量
    semid = creat_sem(key);

    // 读数据
    while(1)
    {
        msgrcv(msqid, &msg, 1, 888, 0); /*读取类型为888的消息*/
        if(msg.mtext == 'q')  /*quit - 跳出循环*/
            break;
        if(msg.mtext == 'r')  /*read - 读共享内存*/
        {
            sem_p(semid);
            printf("%s\n",shm);
            sem_v(semid);
        }
    }

    // 断开连接
    shmdt(shm);

    /*删除共享内存、消息队列、信号量*/
    shmctl(shmid, IPC_RMID, &buf1);
    msgctl(msqid, IPC_RMID, &buf2);
    del_sem(semid);
    return 0;
}
Пример #11
0
static ER _dmloader_rmv_ldm(ID ldm_can_id) {
    // TODO: hard coded & should check ldm_can status
	if (ldm_can_id != 1) return E_ID;
	T_LDM_CAN *ldm_can = &ldm_cans[ldm_can_id - 1];

    ER ercd;

    ercd = loc_mtx(DMLOADER_MTX);
    if(ercd != E_OK) {
        syslog(LOG_ERROR, "%s(): Acquire mutex failed.", __FUNCTION__);
        goto error_exit;
    }

    if (ldm_can->status != LDM_CAN_RUNNING) {
    	syslog(LOG_ERROR, "%s(): LDM container is not running.", __FUNCTION__);
    	ercd = E_OBJ;
    	goto error_exit;
    }

    // Destroy all EV3CYCs
    destroy_all_ev3cyc();

    // Deletion
    for(SIZE i = 0; i < ldm_can->cfg_entry_num && ercd == E_OK; ++i) {
        MOD_CFG_ENTRY *ent = &ldm_can->cfg_table[i];
        switch(ent->sfncd) {
        case TSFN_CRE_TSK: {
            syslog(LOG_DEBUG, "%s(): RMV MOD_CFG_ENTRY TSFN_CRE_TSK", __FUNCTION__);
            ID tskid = *(ID*)ent->retvalptr;
            ter_tsk(tskid);
            ercd = del_tsk(tskid);
            assert(ercd == E_OK);
            break; }

        case TSFN_CRE_SEM: {
        	syslog(LOG_DEBUG, "%s(): RMV MOD_CFG_ENTRY TSFN_CRE_SEM", __FUNCTION__);
        	ID semid = *(ID*)ent->retvalptr;
        	ercd = del_sem(semid);
        	assert(ercd == E_OK);
        	break; }

        case TSFN_CRE_FLG: {
        	syslog(LOG_DEBUG, "%s(): RMV MOD_CFG_ENTRY TSFN_CRE_FLG", __FUNCTION__);
        	ID flgid = *(ID*)ent->retvalptr;
        	ercd = del_flg(flgid);
        	assert(ercd == E_OK);
        	break; }

        default:
            syslog(LOG_ERROR, "%s(): Unsupported static function code %d.", __FUNCTION__, ent->sfncd);
            ercd = E_OBJ;
            goto error_exit;
        }
    }

    ldm_can->status = LDM_CAN_FREE;

    // TODO: clean ldm_can
error_exit:
	unl_mtx(DMLOADER_MTX);
	return ercd;
}
Пример #12
0
int OptLogInit()
{
    int ret;
    int cfglen;
    int i;
    int j;
    setlinebuf(stdout);
    EngModePrintOn=0;
    ST_OptLogCfgData sval;
    ST_OptLogCfgInfo *cfginf = NULL;
    bzero(&sval,sizeof(sval));
    
    Debug_print("%s\n",CONFIG_FILE);

	if (gendata.initlized)
	{
		Debug_print("The operation log has been initlized ,can not init again\n");
		return 0;
	}
    ret = ReadCfg(CONFIG_FILE,&cfginf,&cfglen);
    if (ret < 0)
    {
        printf("read configuration file failed, use default set\n");
        sval.curlevel = 3;
        sval.enflags |= PrtAllComp;
        if (!getcwd(sval.rcdpath,PATHLEN)) 
        {
            perror("get current directory failed");
            return -1;
        }
    }
    for (i=0;i<cfglen;i++)
    {
        Debug_print("key:%s\t val:%s\n",cfginf[i].key,cfginf[i].val); 
        if (!strcmp(cfginf[i].key,"prtlevel")&&cfginf[i].val[0]!='0')
        {
	    	sval.enflags |= EnLevel; 
            continue;
        }
        if (!strcmp(cfginf[i].key,"prtfilename")&&cfginf[i].val[0]!='0')
        {
	    	sval.enflags|= EnFName; 
            continue;
        }
        if (!strcmp(cfginf[i].key,"prtfuncname")&&cfginf[i].val[0]!='0')
        {
	    	sval.enflags|= EnFcName; 
            continue;
        }
        if (!strcmp(cfginf[i].key,"prtlinenum")&&cfginf[i].val[0]!='0')
        {
	    	sval.enflags|= EnLine; 
            continue;
        }
        if (!strcmp(cfginf[i].key,"prttime")&&cfginf[i].val[0]!='0')
        {
	    	sval.enflags|= EnTime; 
            continue;
        }
        if (!strcmp(cfginf[i].key,"prtinfile")&&cfginf[i].val[0]!='0')
        {
	    	sval.enflags|= EnFRcd; 
            continue;
        }
        if (!strcmp(cfginf[i].key,"recordpath")&&cfginf[i].val[0]!=0)
        {
            int slen;
            slen = strlen(cfginf[i].val);
            if (cfginf[i].val[slen-1] == '/')
            {
                cfginf[i].val[slen-1] = 0;
            }
	    	strncpy(sval.rcdpath,cfginf[i].val,PATHLEN);
            continue;
        }
        if (!strcmp(cfginf[i].key,"level")&&cfginf[i].val[0]!=0)
        {
            sval.curlevel = atoi(cfginf[i].val);
            continue;
        }
        if (!strcmp(cfginf[i].key,"componentlist")&&cfginf[i].val[0]!=0)
        {
            if (GetComps(cfginf[i].val,&sval) < 0)
            {
                Debug_print("get components list failed\n");
            }
            else
            {
                for (j=0;j<sval.compnum;j++)
                Debug_print("component name:%s\n",sval.comp[j]);
            }
            continue;
        }
         
    }
    if (cfginf)
    {
        free(cfginf);
    }
    Debug_print("enflag:%x\tpath:%s\n",sval.enflags,sval.rcdpath);
    //create shared memory and init semaphore
    gendata.shmid = shmget(IPC_KEY,sizeof(ST_OptLogCfgData),0666);
    if (gendata.shmid == -1)
    {
        Debug_print("shared memory does not exist,need create\n");
        gendata.shmid = shmget(IPC_KEY,sizeof(ST_OptLogCfgData),0666|IPC_CREAT);
        if (gendata.shmid < 0)
        {
            perror("create shared memory failed");
            return -1;
        }
        Debug_print("create shared memory success\n");
    } 
    else
    {
        sval.enflags |= SMemExist;
    }
    Debug_print("get shared memory success\n");
    gendata.cfg = (ST_OptLogCfgData *)shmat(gendata.shmid,NULL,0);
    if (gendata.cfg == (void *)-1)
    {
        perror("get shared memory address failed");
        shmctl(gendata.shmid,IPC_RMID,NULL);
        gendata.cfg = NULL;
        return -1;
    }
    //bzero(gendata.cfg,4096*65);

    Debug_print("get shared memory address success\n");

    gendata.semid = semget(SEM_KEY,0,0666);
    if (gendata.semid < 0)
    {
        Debug_print("semaphore is not created, need create\n");
        gendata.semid = semget(SEM_KEY,1,0666|IPC_CREAT);
        if (gendata.semid < 0)
        {
            perror("create semaphore failed");
            return -1;
        }
        Debug_print("create semaphore success\n");
        if (init_sem(gendata.semid,1) < 0)
        {
            printf("init semaphore failed\n");
            del_sem(gendata.semid);
            return -1;
        }
        Debug_print("init semaphore success\n");
    }
    Debug_print("get semaphore success\n");
    if(pthread_mutex_init(&gendata.filemutex,NULL) != 0)
    {
        perror("create file mutex failed");
        return -1;
    }
    if(pthread_mutex_init(&gendata.pathmutex,NULL) != 0)
    {
        perror("create path mutex failed");
        return -1;
    }
    #ifdef READ_CFG
    if (1) 
    #else
    if (!(sval.enflags&SMemExist))
    #endif
    {
        Debug_print("shared memory does not exists need to set value to memory\n");
        Debug_print("curlevel:%d\trcdpath:%s\tcomnum:%d\tenflags:%x\n",sval.curlevel,\
        sval.rcdpath,sval.compnum,sval.enflags);
        OptLogSet(&sval);
    }
	gendata.initlized = 1;
    return 0;
}
Пример #13
0
static int __ui_del_sem(struct pt_regs *regs)
{
	ID semid = __xn_reg_arg1(regs);

	return del_sem(semid);
}
Пример #14
0
void task2( unsigned int arg )
{
    ER ercd;
    int i;
    CYG_TEST_INFO( "Task 2 running" );
    ercd = get_tid( &i );
    CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" );
    CYG_TEST_CHECK( 2 == i, "tid not 2" );
    if ( 22222 != arg )
        CYG_TEST_FAIL( "Task 2 arg not 22222" );

    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );

#ifdef CYGPKG_UITRON_SEMAS_CREATE_DELETE
    ercd = del_sem( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "del_sem bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_sem( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "del_sem bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_sem( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "del_sem bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_sem( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "del_sem bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
#endif // CYGPKG_UITRON_SEMAS_CREATE_DELETE

#ifdef CYGPKG_UITRON_FLAGS_CREATE_DELETE
    ercd = del_flg( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_flg( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_flg( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_flg( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
#endif // CYGPKG_UITRON_FLAGS_CREATE_DELETE

#ifdef CYGPKG_UITRON_MBOXES_CREATE_DELETE
    ercd = del_mbx( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "del_mbx bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_mbx( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "del_mbx bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_mbx( 1 );
    CYG_TEST_CHECK( E_OK == ercd, "del_mbx bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
    ercd = del_mbx( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "del_mbx bad ercd" );
    ercd = slp_tsk();
    CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" );
#endif // CYGPKG_UITRON_MBOXES_CREATE_DELETE

    // we expect task2 to be killed here
    CYG_TEST_FAIL( "Task 2 ran to completion!" );
}
Пример #15
0
void task1( unsigned int arg )
{
    ER ercd;
    int tests = 0;

    CYG_TEST_INFO( "Task 1 running" );

    ercd = dis_dsp();
    CYG_TEST_CHECK( E_OK == ercd, "dis_dsp bad ercd" );
    ercd = sta_tsk( 2, 22222 );
    CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" );
    ercd = chg_pri( 2, 5 );
    CYG_TEST_CHECK( E_OK == ercd, "chg_pri bad ercd" );
    ercd = ena_dsp();
    CYG_TEST_CHECK( E_OK == ercd, "ena_dsp bad ercd" );
    ercd = dly_tsk( 10 );
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );

#ifdef CYGPKG_UITRON_SEMAS_CREATE_DELETE
    tests++;
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    ercd = del_sem( -6 );
    CYG_TEST_CHECK( E_ID == ercd, "del_sem bad ercd !E_ID" );
    ercd = del_sem( 99 );
    CYG_TEST_CHECK( E_ID == ercd, "del_sem bad ercd !E_ID" );
    ercd = cre_sem( -6, &t_csem );
    CYG_TEST_CHECK( E_ID == ercd, "cre_sem bad ercd !E_ID" );
    ercd = cre_sem( 99, &t_csem );
    CYG_TEST_CHECK( E_ID == ercd, "cre_sem bad ercd !E_ID" );
#endif // we can test bad param error returns
    // try a pre-existing object
    ercd = cre_sem( 3, &t_csem );
    CYG_TEST_CHECK( E_OBJ == ercd, "cre_sem bad ercd !E_OBJ" );
    // delete it so we can play
    ercd = del_sem( 3 );
    CYG_TEST_CHECK( E_OK == ercd, "del_sem bad ercd" );
    // check it is deleted
    ercd = sig_sem( 3 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "sig_sem bad ercd !E_NOEXS" );
    ercd = preq_sem( 3 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "preq_sem bad ercd !E_NOEXS" );
    ercd = twai_sem( 3, 10 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "twai_sem bad ercd !E_NOEXS" );
    ercd = wai_sem( 3 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "wai_sem bad ercd !E_NOEXS" );
    ercd = ref_sem( &t_rsem, 3 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "ref_sem bad ercd !E_NOEXS" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    // now try creating it (badly)
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
    ercd = cre_sem( 3, NULL );
    CYG_TEST_CHECK( E_PAR == ercd, "cre_sem bad ercd !E_PAR" );
#endif
    ercd = cre_sem( 3, NADR );
    CYG_TEST_CHECK( E_PAR == ercd, "cre_sem bad ercd !E_PAR" );
    t_csem.sematr = 0xfff;
    ercd = cre_sem( 3, &t_csem );
    CYG_TEST_CHECK( E_RSATR == ercd, "cre_sem bad ercd !E_RSATR" );
    t_csem.sematr = 0;
#endif // we can test bad param error returns
    ercd = cre_sem( 3, &t_csem );
    CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
    // and check we can use it
    ercd = sig_sem( 3 );
    CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" );
    ercd = wai_sem( 3 );
    CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" );
    ercd = preq_sem( 3 );
    CYG_TEST_CHECK( E_TMOUT == ercd, "preq_sem bad ercd !E_TMOUT" );
    ercd = twai_sem( 3, 2 );
    CYG_TEST_CHECK( E_TMOUT == ercd, "twai_sem bad ercd !E_TMOUT" );
    ercd = ref_sem( &t_rsem, 3 );
    CYG_TEST_CHECK( E_OK == ercd, "ref_sem bad ercd" );

    // now wait while task 2 deletes the wait objects
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = wai_sem( 1 );
    CYG_TEST_CHECK( E_DLT == ercd, "wai_sem bad ercd !E_DLT" );
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = twai_sem( 2, 20 );
    CYG_TEST_CHECK( E_DLT == ercd, "twai_sem bad ercd !E_DLT" );

    // check they are deleted
    ercd = sig_sem( 1 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "sig_sem bad ercd !E_NOEXS" );
    ercd = sig_sem( 2 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "sig_sem bad ercd !E_NOEXS" );
    // re-create and do it again
    ercd = cre_sem( 1, &t_csem );
    CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );
    ercd = cre_sem( 2, &t_csem );
    CYG_TEST_CHECK( E_OK == ercd, "cre_sem bad ercd" );

    // now wait while task 2 deletes the wait objects again
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = wai_sem( 1 );
    CYG_TEST_CHECK( E_DLT == ercd, "wai_sem bad ercd !E_DLT" );
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = twai_sem( 2, 20 );
    CYG_TEST_CHECK( E_DLT == ercd, "twai_sem bad ercd !E_DLT" );

    // check they are deleted
    ercd = sig_sem( 1 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "sig_sem bad ercd !E_NOEXS" );
    ercd = sig_sem( 2 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "sig_sem bad ercd !E_NOEXS" );

    CYG_TEST_PASS("create/delete semaphores");
#endif // CYGPKG_UITRON_SEMAS_CREATE_DELETE


#ifdef CYGPKG_UITRON_FLAGS_CREATE_DELETE
    tests++;
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    ercd = del_flg( -6 );
    CYG_TEST_CHECK( E_ID == ercd, "del_flg bad ercd !E_ID" );
    ercd = del_flg( 99 );
    CYG_TEST_CHECK( E_ID == ercd, "del_flg bad ercd !E_ID" );
    ercd = cre_flg( -6, &t_cflg );
    CYG_TEST_CHECK( E_ID == ercd, "cre_flg bad ercd !E_ID" );
    ercd = cre_flg( 99, &t_cflg );
    CYG_TEST_CHECK( E_ID == ercd, "cre_flg bad ercd !E_ID" );
#endif // we can test bad param error returns
    // try a pre-existing object
    ercd = cre_flg( 3, &t_cflg );
    CYG_TEST_CHECK( E_OBJ == ercd, "cre_flg bad ercd !E_OBJ" );
    // delete it so we can play
    ercd = del_flg( 3 );
    CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
    // check it is deleted
    ercd = set_flg( 3, 0x6789 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "set_flg bad ercd !E_NOEXS" );
    ercd = clr_flg( 3, 0x9876 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "clr_flg bad ercd !E_NOEXS" );
    ercd = pol_flg( &scratch, 3, 0xdddd, TWF_ANDW );
    CYG_TEST_CHECK( E_NOEXS == ercd, "pol_flg bad ercd !E_NOEXS" );
    ercd = twai_flg( &scratch, 3, 0x4444, TWF_ORW, 10 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "twai_flg bad ercd !E_NOEXS" );
    ercd = wai_flg( &scratch, 3, 0xbbbb, TWF_ANDW | TWF_CLR );
    CYG_TEST_CHECK( E_NOEXS == ercd, "wai_flg bad ercd !E_NOEXS" );
    ercd = ref_flg( &t_rflg, 3 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "ref_flg bad ercd !E_NOEXS" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    // now try creating it (badly)
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
    ercd = cre_flg( 3, NULL );
    CYG_TEST_CHECK( E_PAR == ercd, "cre_flg bad ercd !E_PAR" );
#endif
    ercd = cre_flg( 3, NADR );
    CYG_TEST_CHECK( E_PAR == ercd, "cre_flg bad ercd !E_PAR" );
    t_cflg.flgatr = 0xfff;
    ercd = cre_flg( 3, &t_cflg );
    CYG_TEST_CHECK( E_RSATR == ercd, "cre_flg bad ercd !E_RSATR" );
#endif // we can test bad param error returns
    // now create it well
    t_cflg.flgatr = 0;
    t_cflg.iflgptn = 0;
    ercd = cre_flg( 3, &t_cflg );
    CYG_TEST_CHECK( E_OK == ercd, "cre_flg bad ercd" );
    // and check we can use it
    ercd = clr_flg( 3, 0x7256 );
    CYG_TEST_CHECK( E_OK == ercd, "clr_flg bad ercd" );
    ercd = set_flg( 3, 0xff );
    CYG_TEST_CHECK( E_OK == ercd, "set_flg bad ercd" );
    ercd = wai_flg( &scratch, 3, 0xaa, TWF_ANDW | TWF_CLR );
    CYG_TEST_CHECK( E_OK == ercd, "wai_flg bad ercd" );
    ercd = pol_flg( &scratch, 3, 0xaa, TWF_ANDW | TWF_CLR );
    CYG_TEST_CHECK( E_TMOUT == ercd, "pol_flg bad ercd !E_TMOUT" );
    ercd = twai_flg( &scratch, 3, 0xaa, TWF_ANDW | TWF_CLR, 2 );
    CYG_TEST_CHECK( E_TMOUT == ercd, "twai_flg bad ercd !E_TMOUT" );
    ercd = ref_flg( &t_rflg, 3 );
    CYG_TEST_CHECK( E_OK == ercd, "ref_flg bad ercd" );
    CYG_TEST_CHECK( 0 == t_rflg.flgptn, "ref_flg bad ercd" );
    // now create it again with a preset pattern and check that we can
    // detect that pattern:
    ercd = del_flg( 3 );
    CYG_TEST_CHECK( E_OK == ercd, "del_flg bad ercd" );
    t_cflg.flgatr = 0;
    t_cflg.iflgptn = 0x1234;
    ercd = cre_flg( 3, &t_cflg );
    CYG_TEST_CHECK( E_OK == ercd, "cre_flg bad ercd" );
    // and check we can use it
    ercd = wai_flg( &scratch, 3, 0x1200, TWF_ANDW );
    CYG_TEST_CHECK( E_OK == ercd, "wai_flg bad ercd" );
    ercd = pol_flg( &scratch, 3, 0x0034, TWF_ANDW );
    CYG_TEST_CHECK( E_OK == ercd, "pol_flg bad ercd" );
    ercd = twai_flg( &scratch, 3, 0x1004, TWF_ANDW, 10 );
    CYG_TEST_CHECK( E_OK == ercd, "twai_flg bad ercd" );
    ercd = pol_flg( &scratch, 3, 0xffedcb, TWF_ORW );
    CYG_TEST_CHECK( E_TMOUT == ercd, "pol_flg bad ercd !E_TMOUT" );
    ercd = ref_flg( &t_rflg, 3 );
    CYG_TEST_CHECK( E_OK == ercd, "ref_flg bad ercd" );
    CYG_TEST_CHECK( 0x1234 == t_rflg.flgptn, "ref_flg bad ercd" );
    ercd = clr_flg( 3, 0 );
    ercd = ref_flg( &t_rflg, 3 );
    CYG_TEST_CHECK( E_OK == ercd, "ref_flg bad ercd" );
    CYG_TEST_CHECK( 0 == t_rflg.flgptn, "ref_flg bad ercd" );

    // now wait while task 2 deletes the wait objects
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = wai_flg( &scratch, 1, 0xaa, TWF_ANDW );
    CYG_TEST_CHECK( E_DLT == ercd, "wai_flg bad ercd !E_DLT" );
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = twai_flg( &scratch, 2, 0x55, TWF_ANDW, 20 );
    CYG_TEST_CHECK( E_DLT == ercd, "twai_flg bad ercd !E_DLT" );

    // check they are deleted
    ercd = set_flg( 1, 0x22 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "set_flg bad ercd !E_NOEXS" );
    ercd = clr_flg( 2, 0xdd );
    CYG_TEST_CHECK( E_NOEXS == ercd, "clr_flg bad ercd !E_NOEXS" );
    // re-create and do it again
    t_cflg.iflgptn = 0x5555;
    ercd = cre_flg( 1, &t_cflg );
    CYG_TEST_CHECK( E_OK == ercd, "cre_flg bad ercd" );
    t_cflg.iflgptn = 0;
    ercd = cre_flg( 2, &t_cflg );
    CYG_TEST_CHECK( E_OK == ercd, "cre_flg bad ercd" );

    // now wait while task 2 deletes the wait objects again
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = wai_flg( &scratch, 1, 0xaaaa, TWF_ORW | TWF_CLR );
    CYG_TEST_CHECK( E_DLT == ercd, "wai_flg bad ercd !E_DLT" );
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = twai_flg( &scratch, 2, 0xffff, TWF_ORW, 20 );
    CYG_TEST_CHECK( E_DLT == ercd, "twai_flg bad ercd !E_DLT" );

    // check they are deleted
    ercd = clr_flg( 1, 0xd00d );
    CYG_TEST_CHECK( E_NOEXS == ercd, "clr_flg bad ercd !E_NOEXS" );
    ercd = set_flg( 2, 0xfff00 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "set_flg bad ercd !E_NOEXS" );

    CYG_TEST_PASS("create/delete flags");
#endif // CYGPKG_UITRON_FLAGS_CREATE_DELETE

#ifdef CYGPKG_UITRON_MBOXES_CREATE_DELETE
    tests++;
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    ercd = del_mbx( -6 );
    CYG_TEST_CHECK( E_ID == ercd, "del_mbx bad ercd !E_ID" );
    ercd = del_mbx( 99 );
    CYG_TEST_CHECK( E_ID == ercd, "del_mbx bad ercd !E_ID" );
    ercd = cre_mbx( -6, &t_cmbx );
    CYG_TEST_CHECK( E_ID == ercd, "cre_mbx bad ercd !E_ID" );
    ercd = cre_mbx( 99, &t_cmbx );
    CYG_TEST_CHECK( E_ID == ercd, "cre_mbx bad ercd !E_ID" );
#endif // we can test bad param error returns
    // try a pre-existing object
    ercd = cre_mbx( 3, &t_cmbx );
    CYG_TEST_CHECK( E_OBJ == ercd, "cre_mbx bad ercd !E_OBJ" );
    // delete it so we can play
    ercd = del_mbx( 3 );
    CYG_TEST_CHECK( E_OK == ercd, "del_mbx bad ercd" );
    // check it is deleted
    ercd = snd_msg( 3, t_msg );
    CYG_TEST_CHECK( E_NOEXS == ercd, "snd_msg bad ercd !E_NOEXS" );
    ercd = rcv_msg( &msg, 3 );       
    CYG_TEST_CHECK( E_NOEXS == ercd, "rcv_msg bad ercd !E_NOEXS" );
    ercd = trcv_msg( &msg, 3, 10 );   
    CYG_TEST_CHECK( E_NOEXS == ercd, "trcv_msg bad ercd !E_NOEXS" );
    ercd = prcv_msg( &msg, 3 );        
    CYG_TEST_CHECK( E_NOEXS == ercd, "prcv_msg bad ercd !E_NOEXS" );
    ercd = ref_mbx( &t_rmbx, 3 );
    CYG_TEST_CHECK( E_NOEXS == ercd, "ref_mbx bad ercd !E_NOEXS" );
#ifdef CYGSEM_UITRON_BAD_PARAMS_RETURN_ERRORS
    // now try creating it (badly)
#ifndef CYGSEM_UITRON_PARAMS_NULL_IS_GOOD_PTR
    ercd = cre_mbx( 3, NULL );
    CYG_TEST_CHECK( E_PAR == ercd, "cre_mbx bad ercd !E_PAR" );
#endif
    ercd = cre_mbx( 3, NADR );
    CYG_TEST_CHECK( E_PAR == ercd, "cre_mbx bad ercd !E_PAR" );
    t_cmbx.mbxatr = 0xfff;
    ercd = cre_mbx( 3, &t_cmbx );
    CYG_TEST_CHECK( E_RSATR == ercd, "cre_mbx bad ercd !E_RSATR" );
    t_cmbx.mbxatr = 0;
#endif // we can test bad param error returns
    ercd = cre_mbx( 3, &t_cmbx );
    CYG_TEST_CHECK( E_OK == ercd, "cre_mbx bad ercd" );
    // and check we can use it
    ercd = snd_msg( 3, t_msg );
    CYG_TEST_CHECK( E_OK == ercd, "snd_msg bad ercd" );
    ercd = rcv_msg( &msg, 3 );       
    CYG_TEST_CHECK( E_OK == ercd, "rcv_msg bad ercd" );
    ercd = trcv_msg( &msg, 3, 2 );   
    CYG_TEST_CHECK( E_TMOUT == ercd, "trcv_msg bad ercd !E_TMOUT" );
    ercd = prcv_msg( &msg, 3 );                            
    CYG_TEST_CHECK( E_TMOUT == ercd, "prcv_msg bad ercd !E_TMOUT" );
    ercd = ref_mbx( &t_rmbx, 3 );
    CYG_TEST_CHECK( E_OK == ercd, "ref_mbx bad ercd" );

    // now wait while task 2 deletes the wait objects
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = rcv_msg( &msg, 1 );
    CYG_TEST_CHECK( E_DLT == ercd, "wai_mbx bad ercd !E_DLT" );
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = trcv_msg( &msg, 2, 20 );
    CYG_TEST_CHECK( E_DLT == ercd, "twai_mbx bad ercd !E_DLT" );

    // check they are deleted
    ercd = snd_msg( 1, t_msg );
    CYG_TEST_CHECK( E_NOEXS == ercd, "snd_msg bad ercd !E_NOEXS" );
    ercd = snd_msg( 2, t_msg );       
    CYG_TEST_CHECK( E_NOEXS == ercd, "snd_msg bad ercd !E_NOEXS" );
    // re-create and do it again
    ercd = cre_mbx( 1, &t_cmbx );
    CYG_TEST_CHECK( E_OK == ercd, "cre_mbx bad ercd" );
    ercd = cre_mbx( 2, &t_cmbx );
    CYG_TEST_CHECK( E_OK == ercd, "cre_mbx bad ercd" );

    // now wait while task 2 deletes the wait objects again
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = rcv_msg( &msg, 1 );
    CYG_TEST_CHECK( E_DLT == ercd, "wai_mbx bad ercd !E_DLT" );
    ercd = wup_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" );
    ercd = trcv_msg( &msg, 2, 20 );
    CYG_TEST_CHECK( E_DLT == ercd, "twai_mbx bad ercd !E_DLT" );

    // check they are deleted
    ercd = snd_msg( 1, t_msg );
    CYG_TEST_CHECK( E_NOEXS == ercd, "snd_msg bad ercd !E_NOEXS" );
    ercd = snd_msg( 2, t_msg );       
    CYG_TEST_CHECK( E_NOEXS == ercd, "snd_msg bad ercd !E_NOEXS" );

    CYG_TEST_PASS("create/delete mboxes");
#endif // CYGPKG_UITRON_MBOXES_CREATE_DELETE

    ercd = ter_tsk( 2 );
    CYG_TEST_CHECK( E_OK == ercd, "ter_tsk bad ercd" );
    ercd = dly_tsk( 5 );
    CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" );

    // all done
    if ( 0 == tests ) {
        CYG_TEST_NA( "No objects have create/delete enabled" );
    }
    else {
        CYG_TEST_EXIT( "All done" );
    }
    ext_tsk();
}
Пример #16
0
void ITRON_Init( void )
{
  ER      status;
  T_CSEM  pk_csem;
  T_RSEM  pk_rsem;

  printf( "\n\n*** ITRONSEM01 -- ITRON SEMAPHORE TEST ***\n" );

  /*
   *  Exercise cre_sem - this code seems to exercise every path.
   */

  puts( "Init - cre_sem - NULL pk_sem returns E_PAR" );
  status = cre_sem( 1, NULL );
  assert( status == E_PAR );

  puts( "Init - cre_sem - isemcnt > maxsem returns E_PAR" );
  pk_csem.sematr = 0;
  pk_csem.isemcnt = 3;
  pk_csem.maxsem  = 2;
  status = cre_sem( 1, &pk_csem );
  assert( status == E_PAR );

  puts( "Init - cre_sem - maxsem of 0 returns E_PAR" );
  pk_csem.isemcnt = 0;
  pk_csem.maxsem  = 0;
  status = cre_sem( 1, &pk_csem );
  assert( status == E_PAR );

  /*
   *  Now run through all the bad ID errors
   */

  pk_csem.isemcnt = 2;
  pk_csem.maxsem  = 3;
  puts( "Init - cre_sem - bad id (less than -4) - E_OACV" );
  status = cre_sem( -5, &pk_csem );
  assert( status == E_OACV );

  puts( "Init - cre_sem - bad id (between 0 and -4) - E_ID" );
  status = cre_sem( -4, &pk_csem );
  assert( status == E_ID );

  puts( "Init - cre_sem - bad id (0) - E_ID" );
  status = cre_sem( 0, &pk_csem );
  assert( status == E_ID );

  puts( "Init - cre_sem - bad id (too great) - E_ID" );
  status = cre_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, &pk_csem );
  assert( status == E_ID );

  puts( "Init - cre_sem - create semaphore 1 TA_TFIFO - E_OK" );
  pk_csem.isemcnt = 2;
  pk_csem.maxsem  = 3;
  pk_csem.sematr  = TA_TFIFO;
  status = cre_sem( 1, &pk_csem );
  assert( status == E_OK );

  puts( "Init - cre_sem - create semaphore 1 again - E_OBJ" );
  status = cre_sem( 1, &pk_csem );
  assert( status == E_OBJ );

  puts( "Init - cre_sem - create semaphore 2 TA_TPRI - E_OK" );
  pk_csem.isemcnt = 2;
  pk_csem.maxsem  = 3;
  pk_csem.sematr  = TA_TPRI;
  status = cre_sem( 2, &pk_csem );
  assert( status == E_OK );

  /*
   *  Generate all the bad id errors for del_sem
   */

  puts( "Init - del_sem - bad id (less than -4) - E_OACV" );
  status = del_sem( -5 );
  assert( status == E_OACV );

  puts( "Init - del_sem - bad id (between 0 and -4) - E_ID" );
  status = del_sem( -4 );
  assert( status == E_ID );

  puts( "Init - del_sem - bad id (0) - E_ID" );
  status = del_sem( 0 );
  assert( status == E_ID );

  puts( "Init - del_sem - bad id (too great) - E_ID" );
  status = del_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
  assert( status == E_ID );

  /*
   *  Generate all the bad id errors for sig_sem
   */

  puts( "Init - sig_sem - bad id (less than -4) - E_OACV" );
  status = sig_sem( -5 );
  assert( status == E_OACV );

  puts( "Init - sig_sem - bad id (between 0 and -4) - E_ID" );
  status = sig_sem( -4 );
  assert( status == E_ID );

  puts( "Init - sig_sem - bad id (0) - E_ID" );
  status = sig_sem( 0 );
  assert( status == E_ID );

  puts( "Init - sig_sem - bad id (too great) - E_ID" );
  status = wai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
  assert( status == E_ID );

  /*
   *  Generate all the bad id errors for preq_sem
   */

  puts( "Init - preq_sem - bad id (less than -4) - E_OACV" );
  status = preq_sem( -5 );
  assert( status == E_OACV );

  puts( "Init - preq_sem - bad id (between 0 and -4) - E_ID" );
  status = preq_sem( -4 );
  assert( status == E_ID );

  puts( "Init - preq_sem - bad id (0) - E_ID" );
  status = preq_sem( 0 );
  assert( status == E_ID );

  puts( "Init - preq_sem - bad id (too great) - E_ID" );
  status = preq_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
  assert( status == E_ID );

  /*
   *  Generate all the bad id errors for wai_sem
   */

  puts( "Init - wai_sem - bad id (less than -4) - E_OACV" );
  status = wai_sem( -5 );
  assert( status == E_OACV );

  puts( "Init - wai_sem - bad id (between 0 and -4) - E_ID" );
  status = wai_sem( -4 );
  assert( status == E_ID );

  puts( "Init - wai_sem - bad id (0) - E_ID" );
  status = wai_sem( 0 );
  assert( status == E_ID );

  puts( "Init - wai_sem - bad id (too great) - E_ID" );
  status = wai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1 );
  assert( status == E_ID );

  /*
   *  Generate all the bad id errors for twai_sem
   */

  puts( "Init - twai_sem - bad id (less than -4) - E_OACV" );
  status = twai_sem( -5, 1000 );
  assert( status == E_OACV );

  puts( "Init - twai_sem - bad id (between 0 and -4) - E_ID" );
  status = twai_sem( -4, 1000 );
  assert( status == E_ID );

  puts( "Init - twai_sem - bad id (0) - E_ID" );
  status = twai_sem( 0, 1000 );
  assert( status == E_ID );

  puts( "Init - twai_sem - bad id (too great) - E_ID" );
  status = twai_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, 1000 );
  assert( status == E_ID );

  /*
   *  Generate all the bad id errors for ref_sem
   */

  puts( "Init - ref_sem - bad id (less than -4) - E_OACV" );
  status = ref_sem( -5, &pk_rsem );
  assert( status == E_OACV );

  puts( "Init - ref_sem - bad id (between 0 and -4) - E_ID" );
  status = ref_sem( -4, &pk_rsem );
  assert( status == E_ID );

  puts( "Init - ref_sem - bad id (0) - E_ID" );
  status = ref_sem( 0, &pk_rsem );
  assert( status == E_ID );

  puts( "Init - ref_sem - bad id (too great) - E_ID" );
  status = ref_sem( CONFIGURE_MAXIMUM_ITRON_SEMAPHORES + 1, &pk_rsem );
  assert( status == E_ID );

  /*
   *  Exercise preq_sem (and sig_sem a little)
   */


  puts( "Init - preq_sem - semaphore 1 available (count --> 1) - E_OK" );
  status = preq_sem( 1 );
  assert( status == E_OK );

  puts( "Init - preq_sem - semaphore 1 available (count --> 0) - E_OK" );
  status = preq_sem( 1 );
  assert( status == E_OK );

  puts( "Init - preq_sem - semaphore 1 unavailable - E_TMOUT" );
  status = preq_sem( 1 );
  assert( status == E_TMOUT );

  puts( "Init - sig_sem - semaphore 1 (count --> 1) - E_OK" );
  status = sig_sem( 1 );
  assert( status == E_OK );

  puts("Init - twai_sem(TMO_POL) - semaphore 1 available (count --> 0) - E_OK");
  status = twai_sem( 1, TMO_POL );
  assert( status == E_OK );

  puts( "Init - twai_sem(TMO_POL) - semaphore 1 available - E_TMOUT" );
  status = twai_sem( 1, TMO_POL );
  assert( status == E_TMOUT );

  /*
   *  Exercise twai_sem
   */

  puts( "Init - twai_sem - semaphore 1 unavailable - 1 second E_TMOUT" );
  put_time( "Init - starting to block at ");
  status = twai_sem( 1, 1000 );
  assert( status == E_TMOUT );
  put_time( "Init - timed out at ");
  puts( "Init - twai_sem - semaphore 1 unavailable - timeout completed" );

  /*
   *  Now let's test exceed the maximum count of semaphore 1
   */

  puts( "Init - sig_sem - semaphore 1 (count --> 1) - E_OK" );
  status = sig_sem( 1 );
  assert( status == E_OK );

  puts( "Init - sig_sem - semaphore 1 (count --> 2) - E_OK" );
  status = sig_sem( 1 );
  assert( status == E_OK );

  puts( "Init - sig_sem - semaphore 1 (count --> 3) - E_OK" );
  status = sig_sem( 1 );
  assert( status == E_OK );

  puts( "Init - sig_sem - semaphore 1 (count > maximum) - E_QOVR" );
  status = sig_sem( 1 );
  assert( status == E_QOVR );

  /*
   *  Exercise ref_sem
   */

  puts( "Init - ref_sem - NULL pk_sem returns E_PAR" );
  status = ref_sem( 1, NULL );
  assert( status == E_PAR );

  puts( "Init - ref_sem - semaphore 1 - E_OK" );
  status = ref_sem( 1, &pk_rsem );
  assert( status == E_OK );
  printf( "Init - semaphore 1 count = %d\n", pk_rsem.semcnt );
  printf( "Init - semaphore 1 waiting tasks = %d\n", pk_rsem.wtsk );

  puts( "Init - preq_sem - semaphore 1 (count --> 2) - E_OK" );
  status = preq_sem( 1 );
  assert( status == E_OK );

  puts( "Init - ref_sem - semaphore 1 - E_OK" );
  status = ref_sem( 1, &pk_rsem );
  assert( status == E_OK );
  printf( "Init - semaphore 1 count = %d\n", pk_rsem.semcnt );
  printf( "Init - semaphore 1 waiting tasks = %d\n", pk_rsem.wtsk );


  /*
   *  Exercise del_sem
   */

  /* XXX really want another task blocking on the semaphore XXX */

  puts( "Init - del_sem - semaphore 1 deleted - E_OK" );
  status = del_sem( 1 );
  assert( status == E_OK );

  puts( "Init - XXX need other tasks to complete the test XXX" );

  puts( "Init - dly_tsk - 1 second to let other task run" );
  status = dly_tsk( 1000 );
  assert( status == E_OK );

  printf( "*** END OF ITRONSEM01 -- ITRON SEMAPHORE TEST ***\n" );
  rtems_test_exit( 0 );
}