1 files changed, 0 insertions, 126 deletions
diff --git a/nuttx/sched/clock_abstime2ticks.c b/nuttx/sched/clock_abstime2ticks.c
deleted file mode 100644
index 2d7f7f480..000000000
--- a/nuttx/sched/clock_abstime2ticks.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/********************************************************************************
- * clock_abstime2ticks.c
- *
- *   Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * 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 <time.h>
-#include <errno.h>
-#include <debug.h>
-#include "clock_internal.h"
-
-/********************************************************************************
- * Definitions
- ********************************************************************************/
-
-/********************************************************************************
- * Private Type Declarations
- ********************************************************************************/
-
-/********************************************************************************
- * Global Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Public Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Name: clock_abstime2ticks
- *
- * Description:
- *   Convert an absolute timespec delay to system timer ticks.
- *
- * Parameters:
- *   clockid - The timing source to use in the conversion
- *   reltime - Convert this absolue time to system clock ticks.
- *   ticks - Return the converted number of ticks here.
- *
- * Return Value:
- *   OK on success; A non-zero error number on failure;
- *
- * Assumptions:
- *   Interrupts should be disabled so that the time is not changing during the
- *   calculation
- *
- ********************************************************************************/
-
-int clock_abstime2ticks(clockid_t clockid, FAR const struct timespec *abstime,
-                        FAR int *ticks)
-{
-  struct timespec currtime;
-  struct timespec reltime;
-  int             ret;
-
-  /* Convert the timespec to clock ticks.  NOTE: Here we use internal knowledge
-   * that CLOCK_REALTIME is defined to be zero!
-   */
-
-  ret = clock_gettime(clockid, &currtime);
-  if (ret)
-    {
-      return EINVAL;
-    }
-
-  /* The relative time to wait is the absolute time minus the current time. */
-
-  reltime.tv_nsec = (abstime->tv_nsec - currtime.tv_nsec);
-  reltime.tv_sec  = (abstime->tv_sec  - currtime.tv_sec);
-
-  /* Check if we were supposed to borrow from the seconds to borrow from the
-   * seconds
-   */
-
-  if (reltime.tv_nsec < 0)
-    {
-      reltime.tv_nsec += NSEC_PER_SEC;
-      reltime.tv_sec  -= 1;
-    }
-
-  /* Convert this relative time into microseconds.*/
-
-  return clock_time2ticks(&reltime, ticks);
-}