C++ (Cpp) xnpod_active_pの例

コード例 #1

static int timer_read_proc(char *page,
			   char **start,
			   off_t off, int count, int *eof, void *data)
{
	const char *tm_status, *wd_status = "";
	int len;

	if (xnpod_active_p() && xntbase_enabled_p(&nktbase)) {
		tm_status = "on";
#ifdef CONFIG_XENO_OPT_WATCHDOG
		wd_status = "+watchdog";
#endif /* CONFIG_XENO_OPT_WATCHDOG */
	}
	else
		tm_status = "off";

	len = sprintf(page,
		      "status=%s%s:setup=%Lu:clock=%Lu:timerdev=%s:clockdev=%s\n",
		      tm_status, wd_status, xnarch_tsc_to_ns(nktimerlat),
		      xntbase_get_rawclock(&nktbase),
		      XNARCH_TIMER_DEVICE, XNARCH_CLOCK_DEVICE);

	len -= off;
	if (len <= off + count)
		*eof = 1;
	*start = page + off;
	if (len > count)
		len = count;
	if (len < 0)
		len = 0;

	return len;
}

コード例 #2

ファイル: thread.c プロジェクト: BhargavKola/xenomai-forge

int *xnthread_get_errno_location(xnthread_t *thread)
{
	static int fallback_errno;

	if (unlikely(!xnpod_active_p()))
		return &fallback_errno;

#ifndef __XENO_SIM__
	if (xnthread_test_state(thread, XNSHADOW))
		return &thread->errcode;

	if (xnthread_test_state(thread, XNROOT))
		return &xnshadow_errno(current);
#endif /* !__XENO_SIM__ */

	return &thread->errcode;
}

コード例 #3

ファイル: thread.c プロジェクト: JackieXie168/xenomai

int *xnthread_get_errno_location(xnthread_t *thread)
{
	static int fallback_errno;

	if (unlikely(!xnpod_active_p()))
		return &fallback_errno;

#ifdef CONFIG_XENO_OPT_PERVASIVE
	if (xnthread_test_state(thread, XNSHADOW))
		return &thread->errcode;

	if (xnthread_test_state(thread, XNROOT))
		return &xnshadow_errno(current);
#endif /* CONFIG_XENO_OPT_PERVASIVE */

	return &thread->errcode;
}

コード例 #4

ファイル: timer.c プロジェクト: JackieXie168/xenomai

static int timer_vfile_show(struct xnvfile_regular_iterator *it, void *data)
{
	const char *tm_status, *wd_status = "";

	if (xnpod_active_p() && xntbase_enabled_p(&nktbase)) {
		tm_status = testbits(nktbase.status, XNTBLCK) ? "locked" : "on";
#ifdef CONFIG_XENO_OPT_WATCHDOG
		wd_status = "+watchdog";
#endif /* CONFIG_XENO_OPT_WATCHDOG */
	} else
		tm_status = "off";

	xnvfile_printf(it,
		       "status=%s%s:setup=%Lu:clock=%Lu:timerdev=%s:clockdev=%s\n",
		       tm_status, wd_status, xnarch_tsc_to_ns(nktimerlat),
		       xntbase_get_rawclock(&nktbase),
		       XNARCH_TIMER_DEVICE, XNARCH_CLOCK_DEVICE);
	return 0;
}