1 files changed, 0 insertions, 163 deletions
diff --git a/nuttx/sched/group_signal.c b/nuttx/sched/group_signal.c
deleted file mode 100644
index 009ab7a55..000000000
--- a/nuttx/sched/group_signal.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*****************************************************************************
- * sched/group_signal.c
- *
- *   Copyright (C) 2013 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 <sched.h>
-#include <assert.h>
-#include <signal.h>
-#include <errno.h>
-#include <debug.h>
-
-#include "os_internal.h"
-#include "group_internal.h"
-#include "sig_internal.h"
-
-#if defined(HAVE_TASK_GROUP) && !defined(CONFIG_DISABLE_SIGNALS)
-
-/*****************************************************************************
- * Pre-processor Definitions
- *****************************************************************************/
-
-/*****************************************************************************
- * Private Types
- *****************************************************************************/
-
-/*****************************************************************************
- * Private Data
- *****************************************************************************/
-
-/*****************************************************************************
- * Private Functions
- *****************************************************************************/
-
-/*****************************************************************************
- * Public Functions
- *****************************************************************************/
-
-/*****************************************************************************
- * Name: group_signal
- *
- * Description:
- *   Send a signal to every member of the group.
- *
- * Parameters:
- *   group - The task group that needs to be signalled.
- *
- * Return Value:
- *   0 (OK) on success; a negated errno value on failure.
- *
- * Assumptions:
- *   Called during task terminatino in a safe context.  No special precautions
- *   are required here.
- *
- *****************************************************************************/
-
-int group_signal(FAR struct task_group_s *group, FAR siginfo_t *info)
-{
-#ifdef HAVE_GROUP_MEMBERS
-  FAR _TCB *gtcb;
-  int i;
-
-  DEBUGASSERT(group && info);
-
-  /* Make sure that pre-emption is disabled to that we signal all of teh
-   * members of the group before any of them actually run.
-   */
-
-  sched_lock();
-
-  /* Send the signal to each member of the group */
-
-  for (i = 0; i < group->tg_nmembers; i++)
-    {
-      gtcb = sched_gettcb(group->tg_members[i]);
-      DEBUGASSERT(gtcb);
-      if (gtcb)
-        {
-          /* Use the sig_received interface so that it does not muck with
-           * the siginfo_t.
-           */
-
-#ifdef CONFIG_DEBUG
-          int ret = sig_received(gtcb, info);
-          DEBUGASSERT(ret == 0);
-#else
-          (void)sig_received(gtcb, info);
-#endif
-        }
-    }
-  
-  /* Re-enable pre-emption an return success */
-
-  sched_unlock();
-  return OK;
-#else
-  return -ENOSYS;
-#endif
-}
-
-/*****************************************************************************
- * Name: group_signalmember
- *
- * Description:
- *   Send a signal to every member of the group to which task belongs.
- *
- * Parameters:
- *   tcb - The tcb of one task in the task group that needs to be signalled.
- *
- * Return Value:
- *   0 (OK) on success; a negated errno value on failure.
- *
- * Assumptions:
- *   Called during task terminatino in a safe context.  No special precautions
- *   are required here.
- *
- *****************************************************************************/
-
-int group_signalmember(FAR _TCB *tcb, FAR siginfo_t *info)
-{
-#ifdef HAVE_GROUP_MEMBERS
-  DEBUGASSERT(tcb);
-  return group_signal(tcb->group, info);
-#else
-  return sig_received(tcb, info);
-#endif
-}
-#endif /* HAVE_TASK_GROUP && !CONFIG_DISABLE_SIGNALS */