diff options
Diffstat (limited to 'nuttx/sched/pthread_removejoininfo.c')
-rw-r--r-- | nuttx/sched/pthread_removejoininfo.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/nuttx/sched/pthread_removejoininfo.c b/nuttx/sched/pthread_removejoininfo.c deleted file mode 100644 index defc02991..000000000 --- a/nuttx/sched/pthread_removejoininfo.c +++ /dev/null @@ -1,137 +0,0 @@ -/************************************************************************ - * sched/pthread_removejoininfo.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 <sys/types.h> -#include "pthread_internal.h" - -/************************************************************************ - * Definitions - ************************************************************************/ - -/************************************************************************ - * Private Type Declarations - ************************************************************************/ - -/************************************************************************ - * Global Variables - ************************************************************************/ - -/************************************************************************ - * Private Variables - ************************************************************************/ - -/************************************************************************ - * Private Functions - ************************************************************************/ - -/************************************************************************ - * Public Functions - ************************************************************************/ - -/************************************************************************ - * Name: pthread_removejoininfo - * - * Description: - * Remove a join_t from the local data set. - * - * Parameters: - * pid - * - * Return Value: - * None or pointer to the found entry. - * - * Assumptions: - * The caller has provided protection from re-entrancy. - * - ************************************************************************/ - -FAR join_t *pthread_removejoininfo(pid_t pid) -{ - FAR join_t *prev; - FAR join_t *join; - - /* Find the entry with the matching pid */ - - for (prev = NULL, join = g_pthread_head; - (join && (pid_t)join->thread != pid); - prev = join, join = join->next); - - /* Remove it from the data set. */ - - /* First check if this is the entry at the head of the list. */ - - if (join) - { - if (!prev) - { - /* Check if this is the only entry in the list */ - - if (!join->next) - { - g_pthread_head = NULL; - g_pthread_tail = NULL; - } - - /* Otherwise, remove it from the head of the list */ - - else - { - g_pthread_head = join->next; - } - } - - /* It is not at the head of the list, check if it is at the tail. */ - - else if (!join->next) - { - g_pthread_tail = prev; - prev->next = NULL; - } - - /* No, remove it from the middle of the list. */ - - else - { - prev->next = join->next; - } - } - - return join; -} - |