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-rw-r--r--nuttx/sched/sched_foreach.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/nuttx/sched/sched_foreach.c b/nuttx/sched/sched_foreach.c
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--- a/nuttx/sched/sched_foreach.c
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-/************************************************************************
- * sched/sched_foreach.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 <sched.h>
-#include "os_internal.h"
-
-/************************************************************************
- * Global Functions
- ************************************************************************/
-
-/************************************************************************
- * Name: sched_foreach
- *
- * Description:
- * Enumerate over each task and provide the TCB of each
- * task to a user callback functions. Interrupts will be
- * disabled throughout this enumeration!
- *
- * Parameters:
- * handler - The function to be called with the TCB of
- * each task
- *
- * Return Value:
- * None
- *
- * Assumptions:
- *
- ************************************************************************/
-
-void sched_foreach(sched_foreach_t handler, FAR void *arg)
-{
- irqstate_t flags = irqsave();
- int ndx;
-
- /* Verify that the PID is within range */
-
- for (ndx = 0; ndx < CONFIG_MAX_TASKS; ndx++)
- {
- if (g_pidhash[ndx].tcb)
- {
- handler(g_pidhash[ndx].tcb, arg);
- }
- }
-
- irqrestore(flags);
-}
-
-