1 files changed, 92 insertions, 0 deletions
diff --git a/nuttx/sched/clock_getutc.c b/nuttx/sched/clock_getutc.c
new file mode 100644
index 000000000..95c097019
--- /dev/null
+++ b/nuttx/sched/clock_getutc.c
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+/****************************************************************************
+ * sched/clock_getutc.c
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <nuttx/clock.h>
+#include <nuttx/time.h>
+#include <nuttx/rtc.h>
+
+#if !defined(CONFIG_DISABLE_CLOCK) && defined(CONFIG_SYSTEM_UTC) && !defined(clock_getutc)
+     
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Function:  clock_getutc
+ *
+ * Description:
+ *   Return the current value of the system timer counter, which is only
+ *   enabled when system is in active mode.
+ *
+ * Parameters:
+ *   None
+ *
+ * Return Value:
+ *   The current value of the system time counter
+ *
+ * Assumptions:
+ *
+ ****************************************************************************/
+
+time_t clock_getutc(void)
+{
+#ifdef CONFIG_RTC
+  if (g_rtc_enabled)
+    {
+      return up_rtc_gettime();
+	}
+  else
+#endif
+    {
+      return g_system_utc;
+	}
+}
+
+#endif /* CONFIG_DISABLE_CLOCK && CONFIG_SYSTEM_UTC */