1 files changed, 0 insertions, 142 deletions
diff --git a/nuttx/sched/sig_kill.c b/nuttx/sched/sig_kill.c
deleted file mode 100644
index b3d74d8a1..000000000
--- a/nuttx/sched/sig_kill.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/************************************************************************
- * sched/sig_kill.c
- *
- *   Copyright (C) 2007, 2009, 2011 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 <debug.h>
-
-#include "os_internal.h"
-#include "sig_internal.h"
-
-/************************************************************************
- * Global Functions
- ************************************************************************/
-
-/************************************************************************
- * Name: kill
- *
- * Description:
- *   The kill() system call can be used to send any signal to any task.
- *
- *   Limitation: Sending of signals to 'process groups' is not
- *   supported in NuttX
- *
- * Parameters:
- *   pid - The id of the task to receive the signal.  The POSIX kill
- *     specification encodes process group information as zero and
- *     negative pid values.  Only positive, non-zero values of pid are
- *     supported by this implementation.
- *   signo - The signal number to send.  If signo is zero, no signal is
- *     sent, but all error checking is performed.
- *
- * Returned Value:
- *    On success (at least one signal was sent), zero is returned.  On
- *    error, -1 is returned, and errno is set appropriately:
- *
- *    EINVAL An invalid signal was specified.
- *    EPERM  The process does not have permission to send the
- *           signal to any of the target processes.
- *    ESRCH  The pid or process group does not exist.
- *    ENOSYS Do not support sending signals to process groups.
- *
- * Assumptions:
- *
- ************************************************************************/
-
-int kill(pid_t pid, int signo)
-{
-#ifdef CONFIG_SCHED_HAVE_PARENT
-  FAR _TCB *rtcb = (FAR _TCB *)g_readytorun.head;
-#endif
-  FAR _TCB *stcb;
-  siginfo_t info;
-  int       ret = ERROR;
-
-  /* We do not support sending signals to process groups */
-
-  if (pid <= 0)
-    {
-      errno = ENOSYS;
-      return ERROR;
-    }
-
-  /* Make sure that the signal is valid */
-
-  if (!GOOD_SIGNO(signo))
-    {
-      errno = EINVAL;
-      return ERROR;
-    }
-
-  /* Keep things stationary through the following */
-
-  sched_lock();
-
-  /* Get the TCB of the receiving task */
-
-  stcb = sched_gettcb(pid);
-  sdbg("TCB=0x%08x signo=%d\n", stcb, signo);
-  if (!stcb)
-    {
-      errno = ESRCH;
-      sched_unlock();
-      return ERROR;
-    }
-
-  /* Create the siginfo structure */
-
-  info.si_signo           = signo;
-  info.si_code            = SI_USER;
-  info.si_value.sival_ptr = NULL;
-#ifdef CONFIG_SCHED_HAVE_PARENT
-  info.si_pid             = rtcb->pid;
-  info.si_status          = OK;
-#endif
-
-  /* Send the signal */
-
-  ret = sig_received(stcb, &info);
-  sched_unlock();
-  return ret;
-}
-
-