1 files changed, 0 insertions, 187 deletions
diff --git a/nuttx/sched/sched_setscheduler.c b/nuttx/sched/sched_setscheduler.c
deleted file mode 100644
index 7f7f345b4..000000000
--- a/nuttx/sched/sched_setscheduler.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/****************************************************************************
- * sched/sched_setscheduler.c
- *
- *   Copyright (C) 2007, 2009, 2012 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 <sys/types.h>
-#include <unistd.h>
-#include <sched.h>
-#include <errno.h>
-
-#include <nuttx/arch.h>
-
-#include "os_internal.h"
-#include "clock_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name:sched_setscheduler
- *
- * Description:
- *   sched_setscheduler() sets both the scheduling policy and the priority
- *   for the task identified by pid. If pid equals zero, the scheduler of
- *   the calling task will be set.  The parameter 'param' holds the priority
- *   of the thread under the new policy.
- *
- * Inputs:
- *   pid - the task ID of the task to modify.  If pid is zero, the calling
- *      task is modified.
- *   policy - Scheduling policy requested (either SCHED_FIFO or SCHED_RR)
- *   param - A structure whose member sched_priority is the new priority.
- *      The range of valid priority numbers is from SCHED_PRIORITY_MIN
- *      through SCHED_PRIORITY_MAX.
- *
- * Return Value:
- *   On success, sched_setscheduler() returns OK (zero).  On error, ERROR
- *   (-1) is returned, and errno is set appropriately:
- *
- *   EINVAL The scheduling policy is not one of the recognized policies.
- *   ESRCH  The task whose ID is pid could not be found.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int sched_setscheduler(pid_t pid, int policy,
-                       const struct sched_param *param)
-{
-  FAR _TCB *tcb;
-#if CONFIG_RR_INTERVAL > 0
-  irqstate_t saved_state;
-#endif
-  int ret;
-
-  /* Check for supported scheduling policy */
-
-#if CONFIG_RR_INTERVAL > 0
-  if (policy != SCHED_FIFO && policy != SCHED_RR)
-#else
-  if (policy != SCHED_FIFO)
-#endif
-    {
-      errno = EINVAL;
-      return ERROR;
-    }
-
-  /* Check if the task to modify the calling task */
-
-  if (pid == 0 )
-    {
-      pid = getpid();
-    }
-
-  /* Verify that the pid corresponds to a real task */
-
-  tcb = sched_gettcb(pid);
-  if (!tcb)
-    {
-      errno = ESRCH;
-      return ERROR;
-    }
-
-  /* Prohibit any context switches while we muck with priority and scheduler
-   * settings.
-   */
-
-  sched_lock();
-
-#if CONFIG_RR_INTERVAL > 0
-  /* Further, disable timer interrupts while we set up scheduling policy. */
-
-  saved_state = irqsave();
-  if (policy == SCHED_RR)
-    {
-      /* Set round robin scheduling */
-
-      tcb->flags    |= TCB_FLAG_ROUND_ROBIN;
-      tcb->timeslice = CONFIG_RR_INTERVAL / MSEC_PER_TICK;
-    }
-  else
-    {
-      /* Set FIFO scheduling */
-
-      tcb->flags    &= ~TCB_FLAG_ROUND_ROBIN;
-      tcb->timeslice = 0;
-    }
-
-  irqrestore(saved_state);
-#endif
-
-  /* Set the new priority */
-
-  ret = sched_reprioritize(tcb, param->sched_priority);
-  sched_unlock();
-
-  if (ret != OK)
-    {
-      return ERROR;
-    }
-  else
-    {
-      return OK;
-    }
-}
-