Move more files into subdirectories under lib/

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3445 42af7a65-404d-4744-a932-0658087f49c3

28 files changed, 12 insertions, 2692 deletions

diff --git a/nuttx/sched/Makefile b/nuttx/sched/Makefile
index 50ef997fc..ab83a8fee 100644
--- a/nuttx/sched/Makefile
+++ b/nuttx/sched/Makefile
@@ -100,22 +100,12 @@ ifneq ($(CONFIG_DISABLE_SIGNALS),y)
 MQUEUE_SRCS	+= mq_notify.c
 endif
 
-PTHREAD_SRCS	= pthread_attrinit.c pthread_attrdestroy.c \
-		  pthread_attrsetschedpolicy.c pthread_attrgetschedpolicy.c \
-		  pthread_attrsetinheritsched.c pthread_attrgetinheritsched.c \
-		  pthread_attrsetstacksize.c pthread_attrgetstacksize.c \
-		  pthread_attrsetschedparam.c pthread_attrgetschedparam.c \
-		  pthread_create.c pthread_exit.c pthread_join.c pthread_detach.c \
+PTHREAD_SRCS = pthread_create.c pthread_exit.c pthread_join.c pthread_detach.c \
 		  pthread_yield.c pthread_getschedparam.c pthread_setschedparam.c \
-		  pthread_mutexattrinit.c pthread_mutexattrdestroy.c \
-		  pthread_mutexattrgetpshared.c pthread_mutexattrsetpshared.c \
 		  pthread_mutexinit.c pthread_mutexdestroy.c \
 		  pthread_mutexlock.c pthread_mutextrylock.c pthread_mutexunlock.c \
 		  pthread_condinit.c pthread_conddestroy.c \
-		  pthread_condattrinit.c pthread_condattrdestroy.c \
 		  pthread_condwait.c pthread_condsignal.c pthread_condbroadcast.c \
-		  pthread_barrierattrinit.c pthread_barrierattrdestroy.c \
-		  pthread_barrierattrgetpshared.c pthread_barrierattrsetpshared.c \
 		  pthread_barrierinit.c pthread_barrierdestroy.c pthread_barrierwait.c \
 		  pthread_cancel.c pthread_setcancelstate.c \
 		  pthread_keycreate.c pthread_setspecific.c pthread_getspecific.c pthread_keydelete.c \
@@ -124,14 +114,9 @@ PTHREAD_SRCS	= pthread_attrinit.c pthread_attrdestroy.c \
 ifneq ($(CONFIG_DISABLE_SIGNALS),y)
 PTHREAD_SRCS	+= pthread_condtimedwait.c pthread_kill.c pthread_sigmask.c
 endif
-ifeq ($(CONFIG_MUTEX_TYPES),y)
-PTHREAD_SRCS	+= pthread_mutexattrsettype.c pthread_mutexattrgettype.c
-endif
 
-SEM_SRCS	= sem_initialize.c sem_init.c sem_destroy.c\
-		  sem_open.c sem_close.c sem_unlink.c \
-		  sem_wait.c sem_trywait.c sem_post.c sem_getvalue.c \
-		  sem_findnamed.c
+SEM_SRCS	= sem_initialize.c sem_open.c sem_close.c sem_unlink.c \
+		  sem_wait.c sem_trywait.c sem_post.c sem_findnamed.c
 ifneq ($(CONFIG_DISABLE_SIGNALS),y)
 SEM_SRCS	+= sem_waitirq.c
 endif
diff --git a/nuttx/sched/pthread_attrdestroy.c b/nuttx/sched/pthread_attrdestroy.c
deleted file mode 100644
index bfa1a49a9..000000000
--- a/nuttx/sched/pthread_attrdestroy.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrdestroy.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_destroy
- *
- * Description:
- *    An attributes object can be deleted when it is no longer
- *     needed.
- *
- * Parameters:
- *   attr
- *
- * Return Value:
- *   0 meaning success
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_destroy(FAR pthread_attr_t *attr)
-{
-  int ret;
-
-  sdbg("attr=0x%p\n", attr);
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      memset(attr, 0, sizeof(pthread_attr_t));
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
diff --git a/nuttx/sched/pthread_attrgetinheritsched.c b/nuttx/sched/pthread_attrgetinheritsched.c
deleted file mode 100644
index 7accfcdf7..000000000
--- a/nuttx/sched/pthread_attrgetinheritsched.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrgetinheritsched.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_getinheritsched
- *
- * Description:
- *   Report whether the scheduling info in the pthread
- *   attributes will be used or if the thread will
- *   inherit the properties of the parent.
- *
- * Parameters:
- *   attr
- *   inheritsched
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_getinheritsched(FAR const pthread_attr_t *attr,
-                                 FAR int *inheritsched)
-{
-  int ret;
-
-  sdbg("attr=0x%p inheritsched=0x%p\n", attr, inheritsched);
-
-  if (!attr || !inheritsched)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      *inheritsched = (int)attr->inheritsched;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
diff --git a/nuttx/sched/pthread_attrgetschedparam.c b/nuttx/sched/pthread_attrgetschedparam.c
deleted file mode 100644
index 513a941a3..000000000
--- a/nuttx/sched/pthread_attrgetschedparam.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrgetschedparam.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <sched.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_getschedparam
- *
- * Description:
- *
- * Parameters:
- *   attr
- *   param
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_getschedparam(FAR pthread_attr_t *attr,
-                               FAR struct sched_param *param)
-{
-  int ret;
-
-  sdbg("attr=0x%p param=0x%p\n", attr, param);
-
-  if (!attr || !param)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      param->sched_priority = attr->priority;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
-
diff --git a/nuttx/sched/pthread_attrgetschedpolicy.c b/nuttx/sched/pthread_attrgetschedpolicy.c
deleted file mode 100644
index de72ef8d6..000000000
--- a/nuttx/sched/pthread_attrgetschedpolicy.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
- * pthread_attrgetschedpolicy.c
- *
- *   Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <sys/types.h>
-#include <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_getschedpolicy
- *
- * Description:
- *   Obtain the scheduling algorithm attribute.
- *
- * Parameters:
- *   attr
- *   policy
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_getschedpolicy(FAR pthread_attr_t *attr, int *policy)
-{
-  int ret;
-
-  sdbg("attr=0x%p policy=0x%p\n", attr, policy);
-
-  if (!attr || !policy)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      *policy = attr->policy;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
diff --git a/nuttx/sched/pthread_attrgetstacksize.c b/nuttx/sched/pthread_attrgetstacksize.c
deleted file mode 100644
index 82c15004b..000000000
--- a/nuttx/sched/pthread_attrgetstacksize.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrgetstacksize.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <sys/types.h>
-#include <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_getstacksize
- *
- * Description:
- *
- * Parameters:
- *   attr
- *   stacksize
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_getstacksize(FAR pthread_attr_t *attr, FAR long *stacksize)
-{
-  int ret;
-
-  sdbg("attr=0x%p stacksize=0x%p\n", attr, stacksize);
-
-  if (!stacksize)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      *stacksize = attr->stacksize;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
diff --git a/nuttx/sched/pthread_attrinit.c b/nuttx/sched/pthread_attrinit.c
deleted file mode 100644
index ed260aa83..000000000
--- a/nuttx/sched/pthread_attrinit.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrinit.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_init
- *
- * Description:
- *   Initializes a thread attributes object (attr) with
- *   default values for all of the individual attributes
- *   used by a given implementation.
- *
- * Parameters:
- *   attr
- *
- * Return Value:
- *   0 on success, otherwise an error number
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_init(FAR pthread_attr_t *attr)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p\n", attr);
-  if (!attr)
-    {
-      ret = ENOMEM;
-    }
-  else
-    {
-      /* Set the child thread priority to be the default
-       * priority. Set the child stack size to some arbitrary
-       * default value.
-       */
-
-      memcpy(attr, &g_default_pthread_attr, sizeof(pthread_attr_t));
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
diff --git a/nuttx/sched/pthread_attrsetinheritsched.c b/nuttx/sched/pthread_attrsetinheritsched.c
deleted file mode 100644
index 9b0e6ac80..000000000
--- a/nuttx/sched/pthread_attrsetinheritsched.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrsetinheritsched.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <stdint.h>
-#include <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_setinheritsched
- *
- * Description:
- *   Indicate whether the scheduling info in the pthread
- *   attributes will be used or if the thread will
- *   inherit the properties of the parent.
- *
- * Parameters:
- *   attr
- *   policy
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_setinheritsched(FAR pthread_attr_t *attr,
-                                 int inheritsched)
-{
-  int ret;
-
-  sdbg("inheritsched=%d\n", inheritsched);
-
-  if (!attr ||
-      (inheritsched != PTHREAD_INHERIT_SCHED &&
-       inheritsched != PTHREAD_EXPLICIT_SCHED))
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->inheritsched = (uint8_t)inheritsched;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
diff --git a/nuttx/sched/pthread_attrsetschedparam.c b/nuttx/sched/pthread_attrsetschedparam.c
deleted file mode 100644
index cd806d72f..000000000
--- a/nuttx/sched/pthread_attrsetschedparam.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrsetschedparam.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <sched.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_setschedparam
- *
- * Description:
- *
- * Parameters:
- *   attr
- *   param
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_setschedparam(FAR pthread_attr_t *attr,
-			       FAR const struct sched_param *param)
-{
-  int ret;
-
-  sdbg("attr=0x%p param=0x%p\n", attr, param);
-
-  if (!attr || !param)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->priority = (short)param->sched_priority;
-      ret = OK;
-    }
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
diff --git a/nuttx/sched/pthread_attrsetschedpolicy.c b/nuttx/sched/pthread_attrsetschedpolicy.c
deleted file mode 100644
index 93756f070..000000000
--- a/nuttx/sched/pthread_attrsetschedpolicy.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrsetschedpolicy.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <sched.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_setschedpolicy
- *
- * Description:
- *   Set the scheduling algorithm attribute.
- *
- * Parameters:
- *   attr
- *   policy
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_setschedpolicy(FAR pthread_attr_t *attr, int policy)
-{
-  int ret;
-
-  sdbg("attr=0x%p policy=%d\n", attr, policy);
-
-#if CONFIG_RR_INTERVAL > 0
-  if (!attr || (policy != SCHED_FIFO && policy != SCHED_RR))
-#else
-  if (!attr || policy != SCHED_FIFO )
-#endif
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->policy = policy;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
diff --git a/nuttx/sched/pthread_attrsetstacksize.c b/nuttx/sched/pthread_attrsetstacksize.c
deleted file mode 100644
index 659a35d47..000000000
--- a/nuttx/sched/pthread_attrsetstacksize.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
- * sched/pthread_attrsetstacksize.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <string.h>
-#include <debug.h>
-#include <errno.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_attr_setstacksize
- *
- * Description:
- *
- * Parameters:
- *   attr
- *   stacksize
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_attr_setstacksize(FAR pthread_attr_t *attr, long stacksize)
-{
-  int ret;
-
-  sdbg("attr=0x%p stacksize=%ld\n", attr, stacksize);
-
-  if (!attr || stacksize < PTHREAD_STACK_MIN)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->stacksize = stacksize;
-      ret = OK;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
diff --git a/nuttx/sched/pthread_barrierattrdestroy.c b/nuttx/sched/pthread_barrierattrdestroy.c
deleted file mode 100644
index 813e95d8a..000000000
--- a/nuttx/sched/pthread_barrierattrdestroy.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/********************************************************************************
- * sched/pthread_barrierattrdestroy.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-/********************************************************************************
- * Definitions
- ********************************************************************************/
-
-/********************************************************************************
- * Private Type Declarations
- ********************************************************************************/
-
-/********************************************************************************
- * Global Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Function Prototypes
- ********************************************************************************/
-
-/********************************************************************************
- * Public Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Function: pthread_barrierattr_destroy
- *
- * Description:
- *   The pthread_barrierattr_destroy() function will destroy a barrier attributes
- *   object.  A destroyed attr attributes object can be reinitialized using
- *   pthread_barrierattr_init(); the results of otherwise referencing the object
- *   after it has been destroyed are undefined.
- *
- * Parameters:
- *   attr - barrier attributes to be destroyed.
- *
- * Return Value:
- *   0 (OK) on success or EINVAL if attr is invalid.
- *
- * Assumptions:
- *
- ********************************************************************************/
-
-int pthread_barrierattr_destroy(FAR pthread_barrierattr_t *attr)
-{
-  int ret = OK;
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->pshared = PTHREAD_PROCESS_PRIVATE;
-    }
-  return ret;
-}
diff --git a/nuttx/sched/pthread_barrierattrgetpshared.c b/nuttx/sched/pthread_barrierattrgetpshared.c
deleted file mode 100644
index 0e2cf30df..000000000
--- a/nuttx/sched/pthread_barrierattrgetpshared.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/********************************************************************************
- * sched/pthread_barrierattrgetpshared.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-/********************************************************************************
- * Definitions
- ********************************************************************************/
-
-/********************************************************************************
- * Private Type Declarations
- ********************************************************************************/
-
-/********************************************************************************
- * Global Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Function Prototypes
- ********************************************************************************/
-
-/********************************************************************************
- * Public Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Function: pthread_barrierattr_getpshared
- *
- * Description:
- *   The pthread_barrierattr_getpshared() function will obtain the value of the
- *   process-shared attribute from the attributes object referenced by attr.
- *
- * Parameters:
- *   attr - barrier attributes to be queried.
- *   pshared - the location to stored the current value of the pshared attribute.
- *
- * Return Value:
- *   0 (OK) on success or EINVAL if either attr or pshared is invalid.
- *
- * Assumptions:
- *
- ********************************************************************************/
-
-int pthread_barrierattr_getpshared(FAR const pthread_barrierattr_t *attr, FAR int *pshared)
-{
-  int ret = OK;
-
-  if (!attr || !pshared)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      *pshared = attr->pshared;
-    }
-  return ret;
-}
diff --git a/nuttx/sched/pthread_barrierattrinit.c b/nuttx/sched/pthread_barrierattrinit.c
deleted file mode 100644
index 3a0d346f1..000000000
--- a/nuttx/sched/pthread_barrierattrinit.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/********************************************************************************
- * sched/pthread_barrierattrinit.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-/********************************************************************************
- * Definitions
- ********************************************************************************/
-
-/********************************************************************************
- * Private Type Declarations
- ********************************************************************************/
-
-/********************************************************************************
- * Global Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Function Prototypes
- ********************************************************************************/
-
-/********************************************************************************
- * Public Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Function: pthread_barrierattr_init
- *
- * Description:
- *   The pthread_barrierattr_init() function will initialize a barrier attribute
- *   object attr with the default value for all of the attributes defined by the
- *   implementation.
- *
- * Parameters:
- *   attr - barrier attributes to be initialized.
- *
- * Return Value:
- *   0 (OK) on success or EINVAL if attr is invalid.
- *
- * Assumptions:
- *
- ********************************************************************************/
-
-int pthread_barrierattr_init(FAR pthread_barrierattr_t *attr)
-{
-  int ret = OK;
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->pshared = PTHREAD_PROCESS_PRIVATE;
-    }
-  return ret;
-}
diff --git a/nuttx/sched/pthread_barrierattrsetpshared.c b/nuttx/sched/pthread_barrierattrsetpshared.c
deleted file mode 100644
index b13075791..000000000
--- a/nuttx/sched/pthread_barrierattrsetpshared.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/********************************************************************************
- * sched/pthread_barrierattrsetpshared.c
- *
- *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-/********************************************************************************
- * Definitions
- ********************************************************************************/
-
-/********************************************************************************
- * Private Type Declarations
- ********************************************************************************/
-
-/********************************************************************************
- * Global Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Variables
- ********************************************************************************/
-
-/********************************************************************************
- * Private Function Prototypes
- ********************************************************************************/
-
-/********************************************************************************
- * Public Functions
- ********************************************************************************/
-
-/********************************************************************************
- * Function: pthread_barrierattr_setpshared
- *
- * Description:
- *   The process-shared attribute is set to PTHREAD_PROCESS_SHARED to permit a
- *   barrier to be operated upon by any thread that has access to the memory where
- *   the barrier is allocated. If the process-shared attribute is
- *   PTHREAD_PROCESS_PRIVATE, the barrier can only be operated upon by threads
- *   created within the same process as the thread that initialized the barrier.
- *   If threads of different processes attempt to operate on such a barrier, the
- *   behavior is undefined. The default value of the attribute is
- *   PTHREAD_PROCESS_PRIVATE.
- *
- *   Both constants PTHREAD_PROCESS_SHARED and PTHREAD_PROCESS_PRIVATE are defined
- *   in pthread.h.
- *
- * Parameters:
- *   attr - barrier attributes to be modified.
- *   pshared - the new value of the pshared attribute.
- *
- * Return Value:
- *   0 (OK) on success or EINVAL if either attr is invalid or pshared is not one
- *   of PTHREAD_PROCESS_SHARED or PTHREAD_PROCESS_PRIVATE.
- *
- * Assumptions:
- *
- ********************************************************************************/
-
-int pthread_barrierattr_setpshared(FAR pthread_barrierattr_t *attr, int pshared)
-{
-  int ret = OK;
-
-  if (!attr || (pshared != PTHREAD_PROCESS_SHARED && pshared != PTHREAD_PROCESS_PRIVATE))
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->pshared = pshared;
-    }
-  return ret;
-}
diff --git a/nuttx/sched/pthread_condattrdestroy.c b/nuttx/sched/pthread_condattrdestroy.c
deleted file mode 100644
index 99e261ce2..000000000
--- a/nuttx/sched/pthread_condattrdestroy.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/****************************************************************************
- * sched/pthread_condattrdestroy.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Global Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_condattr_destroy
- *
- * Description:
- *   Operations on condition variable attributes
- *
- * Parameters:
- *   None
- *
- * Return Value:
- *   None
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_condattr_destroy(FAR pthread_condattr_t *attr)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p\n", attr);
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
-
diff --git a/nuttx/sched/pthread_condattrinit.c b/nuttx/sched/pthread_condattrinit.c
deleted file mode 100644
index 30e3f71ac..000000000
--- a/nuttx/sched/pthread_condattrinit.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/****************************************************************************
- * sched/pthread_condattrinit.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <debug.h>
-#include <errno.h>
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Global Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_condattr_init
- *
- * Description:
- *   Operations on condition variable attributes
- *
- * Parameters:
- *   None
- *
- * Return Value:
- *   None
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_condattr_init(FAR pthread_condattr_t *attr)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p\n", attr);
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-  else 
-    {
-      *attr = 0;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
-
-
diff --git a/nuttx/sched/pthread_create.c b/nuttx/sched/pthread_create.c
index b49698122..bedb7d3ba 100644
--- a/nuttx/sched/pthread_create.c
+++ b/nuttx/sched/pthread_create.c
@@ -47,7 +47,9 @@
 #include <debug.h>
 #include <errno.h>
 #include <queue.h>
+
 #include <nuttx/kmalloc.h>
+#include <nuttx/pthread.h>
 #include <nuttx/arch.h>
 
 #include "os_internal.h"
@@ -69,13 +71,7 @@
 
 /* Default pthread attributes */
 
-FAR pthread_attr_t g_default_pthread_attr =
-{
-  PTHREAD_STACK_DEFAULT,    /* stacksize */
-  PTHREAD_DEFAULT_PRIORITY, /* priority */
-  SCHED_RR,                 /* policy */
-  PTHREAD_EXPLICIT_SCHED,   /* inheritsched */
-};
+pthread_attr_t g_default_pthread_attr = PTHREAD_ATTR_INITIALIZER;
 
 /****************************************************************************
  * Private Variables
diff --git a/nuttx/sched/pthread_internal.h b/nuttx/sched/pthread_internal.h
index 1770ff1b5..6d8961e37 100644
--- a/nuttx/sched/pthread_internal.h
+++ b/nuttx/sched/pthread_internal.h
@@ -1,7 +1,7 @@
 /****************************************************************************
- * pthread_internal.h
+ * sched/pthread_internal.h
  *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
  *
  ****************************************************************************/
 
-#ifndef __PTHREAD_INTERNAL_H
-#define __PTHREAD_INTERNAL_H
+#ifndef __SCHED_PTHREAD_INTERNAL_H
+#define __SCHED_PTHREAD_INTERNAL_H
 
 /****************************************************************************
  * Included Files
@@ -46,6 +46,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <pthread.h>
+
 #include <nuttx/compiler.h>
 
 /****************************************************************************
@@ -103,10 +104,6 @@ extern sem_t g_join_semaphore;
 
 extern uint8_t g_pthread_num_keys;
 
-/* Default pthread attributes */
-
-extern FAR pthread_attr_t g_default_pthread_attr;
-
 /****************************************************************************
  * Public Function Prototypes
  ****************************************************************************/
@@ -135,5 +132,5 @@ EXTERN int                pthread_mutexattr_verifytype(int type);
 }
 #endif
 
-#endif /* __PTHREAD_INTERNAL_H */
+#endif /* __SCHED_PTHREAD_INTERNAL_H */
 
diff --git a/nuttx/sched/pthread_mutexattrdestroy.c b/nuttx/sched/pthread_mutexattrdestroy.c
deleted file mode 100644
index 64e6bbd75..000000000
--- a/nuttx/sched/pthread_mutexattrdestroy.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
- * sched/pthread_mutexattrdestroy.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_mutexattr_destroy
- *
- * Description:
- *    Destroy mutex attributes.
- *
- * Parameters:
- *    attr
- *    pshared
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_mutexattr_destroy(FAR pthread_mutexattr_t *attr)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p\n", attr);
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->pshared = 0;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
diff --git a/nuttx/sched/pthread_mutexattrgetpshared.c b/nuttx/sched/pthread_mutexattrgetpshared.c
deleted file mode 100644
index a70417cee..000000000
--- a/nuttx/sched/pthread_mutexattrgetpshared.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
- * sched/pthread_mutexattrgetpshared.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_mutexattr_getpshared
- *
- * Description:
- *    Get pshared mutex attribute.
- *
- * Parameters:
- *    attr
- *    pshared
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_mutexattr_getpshared(FAR pthread_mutexattr_t *attr, FAR int *pshared)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p pshared=0x%p\n", attr, pshared);
-
-  if (!attr || !pshared)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      *pshared = attr->pshared;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
diff --git a/nuttx/sched/pthread_mutexattrgettype.c b/nuttx/sched/pthread_mutexattrgettype.c
deleted file mode 100644
index fb01c2383..000000000
--- a/nuttx/sched/pthread_mutexattrgettype.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/****************************************************************************
- * sched/pthread_mutexattrgettype.c
- *
- *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-
-#include "pthread_internal.h"
-
-#ifdef CONFIG_MUTEX_TYPES
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function: pthread_mutexattr_gettype
- *
- * Description:
- *   Return the mutex type from the mutex attributes.
- *
- * Parameters:
- *   attr - The mutex attributes to query
- *   type - Location to return the mutex type
- *
- * Return Value:
- *   0, if the mutex type was successfully return in 'type', or
- *   EINVAL, if any NULL pointers provided.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *type)
-{
-  if (attr && type)
-    {
-      *type = attr->type;
-      return 0;
-    }
-  return EINVAL;
-}
-
-#endif /* CONFIG_MUTEX_TYPES */
diff --git a/nuttx/sched/pthread_mutexattrinit.c b/nuttx/sched/pthread_mutexattrinit.c
deleted file mode 100644
index 6d155d4ca..000000000
--- a/nuttx/sched/pthread_mutexattrinit.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
- * pthread_mutexattrinit.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_mutexattr_init
- *
- * Description:
- *    Create mutex attributes.
- *
- * Parameters:
- *    attr
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_mutexattr_init(FAR pthread_mutexattr_t *attr)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p\n", attr);
-
-  if (!attr)
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->pshared = 0;
-#ifdef CONFIG_MUTEX_TYPES
-      attr->type    = PTHREAD_MUTEX_DEFAULT;
-#endif
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
diff --git a/nuttx/sched/pthread_mutexattrsetpshared.c b/nuttx/sched/pthread_mutexattrsetpshared.c
deleted file mode 100644
index 22b70e118..000000000
--- a/nuttx/sched/pthread_mutexattrsetpshared.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/****************************************************************************
- * sched/pthread_mutexattrsetpshared.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-#include <debug.h>
-
-#include "pthread_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  pthread_mutexattr_setpshared
- *
- * Description:
- *    Set pshared  mutex attribute.
- *
- * Parameters:
- *    attr
- *    pshared
- *
- * Return Value:
- *   0 if successful.  Otherwise, an error code.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_mutexattr_setpshared(FAR pthread_mutexattr_t *attr, int pshared)
-{
-  int ret = OK;
-
-  sdbg("attr=0x%p pshared=%d\n", attr, pshared);
-
-  if (!attr || (pshared != 0 && pshared != 1))
-    {
-      ret = EINVAL;
-    }
-  else
-    {
-      attr->pshared = pshared;
-    }
-
-  sdbg("Returning %d\n", ret);
-  return ret;
-}
diff --git a/nuttx/sched/pthread_mutexattrsettype.c b/nuttx/sched/pthread_mutexattrsettype.c
deleted file mode 100644
index 0df24fda8..000000000
--- a/nuttx/sched/pthread_mutexattrsettype.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/****************************************************************************
- * sched/pthread_mutexattrsettype.c
- *
- *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <pthread.h>
-#include <errno.h>
-
-#include "pthread_internal.h"
-
-#ifdef CONFIG_MUTEX_TYPES
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function: pthread_mutexattr_settype
- *
- * Description:
- *   Set the mutex type in the mutex attributes.
- *
- * Parameters:
- *   attr - The mutex attributes in which to set the mutex type.
- *   type - The mutex type value to set.
- *
- * Return Value:
- *   0, if the mutex type was successfully set in 'attr', or
- *   EINVAL, if 'attr' is NULL or 'type' unrecognized.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type)
-{
-  if (attr && type >= PTHREAD_MUTEX_NORMAL && type <= PTHREAD_MUTEX_RECURSIVE)
-    {
-      attr->type = type;
-      return OK;
-    }
-  return EINVAL;
-}
-
-#endif /* CONFIG_MUTEX_TYPES */
diff --git a/nuttx/sched/sem_destroy.c b/nuttx/sched/sem_destroy.c
deleted file mode 100644
index a0a7ca3d1..000000000
--- a/nuttx/sched/sem_destroy.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/****************************************************************************
- * sched/sem_destroy.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <semaphore.h>
-
-#include "sem_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function: sem_destroy
- *
- * Description:
- *   This function is used to destroy the un-named semaphore indicated by
- *   'sem'.  Only a semaphore that was created using sem_init() may be
- *   destroyed using sem_destroy(); the effect of calling sem_destroy() with
- *   a named semaphore is undefined.  The effect of subsequent use of the
- *   semaphore sem is undefined until sem is re-initialized by another call
- *   to sem_init().
- *
- *   The effect of destroying a semaphore upon which other processes are
- *   currently blocked is undefined.
- *
- * Parameters:
- *   sem - Semaphore to be destroyed.
- *
- * Return Value:
- *   0 (OK), or -1 (ERROR) if unsuccessful.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int sem_destroy (FAR sem_t *sem)
-{
-  int ret = ERROR;
-
-  /* Assure a valid semaphore is specified */
-
-  if (sem)
-    {
-      /* There is really no particular action that we need
-       * take to destroy a semaphore.  We will just reset
-       * the count to some reasonable value (1) and release
-       * ownership.
-       *
-       * Check if other threads are waiting on the semaphore.
-       * In this case, the behavior is undefined.  We will:
-       * leave the count unchanged but still return OK.
-       */
-
-      if (sem->semcount >= 0)
-        {
-          sem->semcount = 1;
-        }
-
-      /* Release holders of the semaphore */
-
-      sem_destroyholder(sem);
-      ret = OK;
-    }
-
-  return ret;
-}
diff --git a/nuttx/sched/sem_getvalue.c b/nuttx/sched/sem_getvalue.c
deleted file mode 100644
index c78b9a50a..000000000
--- a/nuttx/sched/sem_getvalue.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/****************************************************************************
- * sched/sem_getvalue.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <semaphore.h>
-
-#include "sem_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  sem_getvalue
- *
- * Description:
- *   This function updates the location referenced by 'sval' argument to
- *   have the value of the semaphore referenced by 'sem' without effecting
- *   the state of the semaphore.  The updated value represents the actual
- *   semaphore value that occurred at some unspecified time during the call,
- *   but may not reflect the actual value of the semaphore when it is
- *   returned to the calling task.
- *
- *   If 'sem' is locked, the value return by sem_getvalue() will either be
- *   zero or a negative number whose absolute value represents the number
- *   of tasks waiting for the semaphore.
- *
- * Parameters:
- *   sem - Semaphore descriptor
- *   sval - Buffer by which the value is returned
- *
- * Return Value:
- *   0 (OK), or -1 (ERROR) if unsuccessful
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int sem_getvalue(FAR sem_t *sem, FAR int *sval)
-{
-  int ret = ERROR;
-
-  if (sem && sval)
-    {
-      *sval = sem->semcount;
-      ret = OK;
-    }
-
-  return ret;
-}
diff --git a/nuttx/sched/sem_init.c b/nuttx/sched/sem_init.c
deleted file mode 100644
index 1cc1f1df8..000000000
--- a/nuttx/sched/sem_init.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/****************************************************************************
- * sched/sem_init.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * 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 <stdint.h>
-#include <limits.h>
-#include <semaphore.h>
-
-#include "sem_internal.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function: sem_init
- *
- * Description:
- *   This function initializes the UNAMED semaphore sem. Following a
- *   successful call to sem_init(), the semaophore may be used in subsequent
- *   calls to sem_wait(), sem_post(), and sem_trywait().  The semaphore
- *   remains usable until it is destroyed.
- *
- *   Only sem itself may be used for performing synchronization. The result
- *   of referring to copies of sem in calls to sem_wait(), sem_trywait(),
- *   sem_post(), and sem_destroy() is undefined.
- *
- * Parameters:
- *   sem - Semaphore to be initialized
- *   pshared - Process sharing (not used)
- *   value - Semaphore initialization value
- *
- * Return Value:
- *   0 (OK), or -1 (ERROR) if unsuccessful.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int sem_init (FAR sem_t *sem, int pshared, unsigned int value)
-{
-  int ret = ERROR;
-
-  if (sem && value <= SEM_VALUE_MAX)
-    {
-      sem->semcount     = (int16_t)value;
-#ifdef CONFIG_PRIORITY_INHERITANCE
-#if CONFIG_SEM_PREALLOCHOLDERS > 0
-      sem->hlist.flink  = NULL;
-#endif
-      sem->hlist.holder = NULL;
-      sem->hlist.counts = 0;
-#endif
-      ret = OK;
-    }
-
-  return ret;
-}