From 5375bb5b86e266157ceceef08c367da711b8144e Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sat, 1 Jun 2013 01:04:32 +0200 Subject: Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now --- nuttx/sched/pthread_barrierinit.c | 122 -------------------------------------- 1 file changed, 122 deletions(-) delete mode 100644 nuttx/sched/pthread_barrierinit.c (limited to 'nuttx/sched/pthread_barrierinit.c') diff --git a/nuttx/sched/pthread_barrierinit.c b/nuttx/sched/pthread_barrierinit.c deleted file mode 100644 index 73b974b18..000000000 --- a/nuttx/sched/pthread_barrierinit.c +++ /dev/null @@ -1,122 +0,0 @@ -/******************************************************************************** - * sched/pthread_barrieinit.c - * - * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt - * - * 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 - -#include -#include -#include -#include - -/******************************************************************************** - * Definitions - ********************************************************************************/ - -/******************************************************************************** - * Private Type Declarations - ********************************************************************************/ - -/******************************************************************************** - * Global Variables - ********************************************************************************/ - -/******************************************************************************** - * Private Variables - ********************************************************************************/ - -/******************************************************************************** - * Private Function Prototypes - ********************************************************************************/ - -/******************************************************************************** - * Public Functions - ********************************************************************************/ - -/******************************************************************************** - * Name: pthread_barrier_init - * - * Description: - * The pthread_barrier_init() function allocates any resources required to use - * the barrier referenced by 'barrier' and initialized the barrier with the - * attributes referenced by attr. If attr is NULL, the default barrier - * attributes will be used. The results are undefined if pthread_barrier_init() - * is called when any thread is blocked on the barrier. The results are - * undefined if a barrier is used without first being initialized. The results - * are undefined if pthread_barrier_init() is called specifying an already - * initialized barrier. - * - * Parameters: - * barrier - the barrier to be initialized - * attr - barrier attributes to be used in the initialization. - * count - the count to be associated with the barrier. The count argument - * specifies the number of threads that must call pthread_barrier_wait() before - * any of them successfully return from the call. The value specified by - * count must be greater than zero. - * - * Return Value: - * 0 (OK) on success or on of the following error numbers: - * - * EAGAIN The system lacks the necessary resources to initialize another barrier. - * EINVAL The barrier reference is invalid, or the values specified by attr are - * invalid, or the value specified by count is equal to zero. - * ENOMEM Insufficient memory exists to initialize the barrier. - * EBUSY The implementation has detected an attempt to reinitialize a barrier - * while it is in use. - * - * Assumptions: - * - ********************************************************************************/ - -int pthread_barrier_init(FAR pthread_barrier_t *barrier, - FAR const pthread_barrierattr_t *attr, unsigned int count) -{ - int ret = OK; - - if (!barrier || count == 0) - { - ret = EINVAL; - } - else - { - sem_init(&barrier->sem, 0, 0); - barrier->count = count; - } - - return ret; -} -- cgit v1.2.3