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Diffstat (limited to 'nuttx/include/queue.h')
-rw-r--r-- | nuttx/include/queue.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/nuttx/include/queue.h b/nuttx/include/queue.h deleted file mode 100644 index b5aa23690..000000000 --- a/nuttx/include/queue.h +++ /dev/null @@ -1,129 +0,0 @@ -/************************************************************************ - * include/queue.h - * - * 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. - * - ************************************************************************/ - -#ifndef __INCLUDE_QUEUE_H -#define __INCLUDE_QUEUE_H - -/************************************************************************ - * Included Files - ************************************************************************/ - -#include <sys/types.h> - -/************************************************************************ - * Pre-processor Definitions - ************************************************************************/ - -#define sq_init(q) do { (q)->head = NULL; (q)->tail = NULL; } while (0) -#define dq_init(q) do { (q)->head = NULL; (q)->tail = NULL; } while (0) - -#define sq_next(p) ((p)->flink) -#define dq_next(p) ((p)->flink) -#define dq_prev(p) ((p)->blink) - -#define sq_empty(q) ((q)->head == NULL) -#define dq_empty(q) ((q)->head == NULL) - -#define sq_peek(q) ((q)->head) -#define dq_peek(q) ((q)->head) - -/************************************************************************ - * Global Type Declarations - ************************************************************************/ - -struct sq_entry_s -{ - FAR struct sq_entry_s *flink; -}; -typedef struct sq_entry_s sq_entry_t; - -struct dq_entry_s -{ - FAR struct dq_entry_s *flink; - FAR struct dq_entry_s *blink; -}; -typedef struct dq_entry_s dq_entry_t; - -struct sq_queue_s -{ - FAR sq_entry_t *head; - FAR sq_entry_t *tail; -}; -typedef struct sq_queue_s sq_queue_t; - -struct dq_queue_s -{ - FAR dq_entry_t *head; - FAR dq_entry_t *tail; -}; -typedef struct dq_queue_s dq_queue_t; - -/************************************************************************ - * Global Function Prototypes - ************************************************************************/ - -#ifdef __cplusplus -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -EXTERN void sq_addfirst(FAR sq_entry_t *node, sq_queue_t *queue); -EXTERN void dq_addfirst(FAR dq_entry_t *node, dq_queue_t *queue); -EXTERN void sq_addlast(FAR sq_entry_t *node, sq_queue_t *queue); -EXTERN void dq_addlast(FAR dq_entry_t *node, dq_queue_t *queue); -EXTERN void sq_addafter(FAR sq_entry_t *prev, FAR sq_entry_t *node, - sq_queue_t *queue); -EXTERN void dq_addafter(FAR dq_entry_t *prev, FAR dq_entry_t *node, - dq_queue_t *queue); -EXTERN void dq_addbefore(FAR dq_entry_t *next, FAR dq_entry_t *node, - dq_queue_t *queue); - -EXTERN FAR sq_entry_t *sq_remafter(FAR sq_entry_t *node, sq_queue_t *queue); -EXTERN void sq_rem(FAR sq_entry_t *node, sq_queue_t *queue); -EXTERN void dq_rem(FAR dq_entry_t *node, dq_queue_t *queue); -EXTERN FAR sq_entry_t *sq_remlast(sq_queue_t *queue); -EXTERN FAR dq_entry_t *dq_remlast(dq_queue_t *queue); -EXTERN FAR sq_entry_t *sq_remfirst(sq_queue_t *queue); -EXTERN FAR dq_entry_t *dq_remfirst(dq_queue_t *queue); - -#undef EXTERN -#ifdef __cplusplus -} -#endif - -#endif /* __INCLUDE_QUEUE_H_ */ - |