vxworks 多核系统中指定任务在某个核上运行

STATUS affinitySetExample (void)
{
cpuset_t affinity;
int tid;
/* Create the task but only activate it after setting its affinity */
tid = taskCreate ("myCpu1Task", 100, 0, 5000, printf,
(int) "myCpu1Task executed on CPU 1 !", 0, 0, 0,
0, 0, 0, 0, 0, 0);
if (tid == NULL)
return (ERROR);
/* Clear the affinity CPU set and set index for CPU 1 */
CPUSET_ZERO (affinity);
CPUSET_SET (affinity, 1);
if (taskCpuAffinitySet (tid, affinity) == ERROR)
{
/* Either CPUs are not enabled or we are in UP mode */
taskDelete (tid);
return (ERROR);
}
/* Now let the task run on CPU 1 */
taskActivate (tid);
return (OK);
}