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-rw-r--r--nuttx/sched/sched_getscheduler.c132
1 files changed, 0 insertions, 132 deletions
diff --git a/nuttx/sched/sched_getscheduler.c b/nuttx/sched/sched_getscheduler.c
deleted file mode 100644
index 0d996ca27..000000000
--- a/nuttx/sched/sched_getscheduler.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/************************************************************************
- * sched/sched_getscheduler.c
- *
- * Copyright (C) 2007, 2009 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 <sched.h>
-#include <errno.h>
-
-#include <nuttx/arch.h>
-
-#include "os_internal.h"
-
-/************************************************************************
- * Definitions
- ************************************************************************/
-
-/************************************************************************
- * Private Type Declarations
- ************************************************************************/
-
-/************************************************************************
- * Global Variables
- ************************************************************************/
-
-/************************************************************************
- * Private Variables
- ************************************************************************/
-
-/************************************************************************
- * Private Function Prototypes
- ************************************************************************/
-
-/************************************************************************
- * Private Functions
- ************************************************************************/
-
-/************************************************************************
- * Public Functions
- ************************************************************************/
-
-/************************************************************************
- * Name: sched_getscheduler
- *
- * Description:
- * sched_getscheduler() returns the scheduling policy currently
- * applied to the task identified by pid. If pid equals zero, the
- * policy of the calling task will be retrieved.
- *
- * Inputs:
- * pid - the task ID of the task to query. If pid is zero, the
- * calling task is queried.
- *
- * Return Value:
- * On success, sched_getscheduler() returns the policy for the task
- * (either SCHED_FIFO or SCHED_RR). On error, ERROR (-1) is
- * returned, and errno is set appropriately:
- *
- * ESRCH The task whose ID is pid could not be found.
- *
- * Assumptions:
- *
- ************************************************************************/
-
-int sched_getscheduler(pid_t pid)
-{
- _TCB *tcb;
-
- /* Verify that the pid corresponds to a real task */
-
- if (!pid)
- {
- tcb = (_TCB*)g_readytorun.head;
- }
- else
- {
- tcb = sched_gettcb(pid);
- }
-
- if (!tcb)
- {
- set_errno(ESRCH);
- return ERROR;
- }
-#if CONFIG_RR_INTERVAL > 0
- else if ((tcb->flags & TCB_FLAG_ROUND_ROBIN) != 0)
- {
- return SCHED_RR;
- }
-#endif
- else
- {
- return SCHED_FIFO;
- }
-}
-