diff options
Diffstat (limited to 'nuttx/sched/pthread_setspecific.c')
-rw-r--r-- | nuttx/sched/pthread_setspecific.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/nuttx/sched/pthread_setspecific.c b/nuttx/sched/pthread_setspecific.c deleted file mode 100644 index 33fb4aeeb..000000000 --- a/nuttx/sched/pthread_setspecific.c +++ /dev/null @@ -1,137 +0,0 @@ -/**************************************************************************** - * sched/pthread_setspecific.c - * - * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <sched.h> -#include <errno.h> -#include <debug.h> -#include "os_internal.h" -#include "pthread_internal.h" - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Type Declarations - ****************************************************************************/ - -/**************************************************************************** - * Global Variables - ****************************************************************************/ - -/**************************************************************************** - * Private Variables - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: pthread_setspecific - * - * Description: - * The pthread_setspecific() function associates a thread- - * specific value with a key obtained via a previous call - * to pthread_key_create(). Different threads may bind - * different values to the same key. These values are - * typically pointers to blocks of dynamically allocated - * memory that have been reserved for use by the calling - * thread. - * - * The effect of calling pthread_setspecific() with - * with a key value not obtained from pthread_create() or - * after a key has been deleted with pthread_key_delete() - * is undefined. - * - * Parameters: - * key = The data key to get or set - * value = The value to bind to the key. - * - * Return Value: - * If successful, pthread_setspecific() will return zero (OK). - * Otherwise, an error number will be returned: - * - * ENOMEM - Insufficient memory exists to associate - * the value with the key. - * EINVAL - The key value is invalid. - * - * Assumptions: - * - * POSIX Compatibility: - * int pthread_setspecific(pthread_key_t key, void *value) - * void *pthread_getspecific(pthread_key_t key) - * - * - Both calling pthread_setspecific() and pthread_getspecific() - * may be called from a thread-specific data destructor - * function. - * - ****************************************************************************/ - -int pthread_setspecific(pthread_key_t key, FAR void *value) -{ -#if CONFIG_NPTHREAD_KEYS > 0 - FAR _TCB *rtcb = (FAR _TCB*)g_readytorun.head; - int ret = EINVAL; - - /* Check if the key is valid. */ - - if (key < g_pthread_num_keys) - { - /* Store the data in the TCB. */ - - rtcb->pthread_data[key] = value; - - /* Return success. */ - - ret = OK; - } - - return ret; -#else - return ENOSYS; -#endif -} - |