[LIBC] mv pthreads/libdl to libc and rename dfs_lwip to dfs_net

1 files changed, 0 insertions, 83 deletions

diff --git a/components/pthreads/pthread_spin.c b/components/pthreads/pthread_spin.c
deleted file mode 100644
index 4c4320dda9..0000000000
--- a/components/pthreads/pthread_spin.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * File      : pthread_spin.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2010, RT-Thread Development Team
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Change Logs:
- * Date           Author       Notes
- * 2010-10-26     Bernard      the first version
- */
-
-#include <pthread.h>
-
-int pthread_spin_init (pthread_spinlock_t *lock, int pshared)
-{
-    if (!lock)
-        return EINVAL;
-
-    lock->lock = 0;
-
-    return 0;
-}
-
-int pthread_spin_destroy (pthread_spinlock_t *lock)
-{
-    if (!lock)
-        return EINVAL;
-
-    return 0;
-}
-
-int pthread_spin_lock (pthread_spinlock_t *lock)
-{
-    if (!lock)
-        return EINVAL;
-
-    while (!(lock->lock))
-    {
-        lock->lock = 1;
-    }
-
-    return 0;
-}
-
-int pthread_spin_trylock (pthread_spinlock_t *lock)
-{
-    if (!lock)
-        return EINVAL;
-
-    if (!(lock->lock))
-    {
-        lock->lock = 1;
-
-        return 0;
-    }
-
-    return EBUSY;
-}
-
-int pthread_spin_unlock (pthread_spinlock_t *lock)
-{
-    if (!lock)
-        return EINVAL;
-    if (!(lock->lock))
-        return EPERM;
-
-    lock->lock = 0;
-
-    return 0;
-}