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lib: remove fifo implementation

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This commit is contained in:
David Lamparter 2019-04-21 18:28:01 +02:00
parent 41397f2e62
commit a297301e89
3 changed files with 0 additions and 68 deletions
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66
lib/fifo.h
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@ -1,66 +0,0 @@
/* FIFO common header.
* Copyright (C) 2015 Kunihiro Ishiguro
*
* This file is part of Quagga.
*
* Quagga 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, or (at your option) any
* later version.
*
* Quagga 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; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __LIB_FIFO_H__
#define __LIB_FIFO_H__
#ifdef __cplusplus
extern "C" {
#endif
/* FIFO -- first in first out structure and macros. */
struct fifo {
struct fifo *next;
struct fifo *prev;
};
#define FIFO_INIT(F) \
do { \
struct fifo *Xfifo = (struct fifo *)(F); \
Xfifo->next = Xfifo->prev = Xfifo; \
} while (0)
#define FIFO_ADD(F, N) \
do { \
struct fifo *Xfifo = (struct fifo *)(F); \
struct fifo *Xnode = (struct fifo *)(N); \
Xnode->next = Xfifo; \
Xnode->prev = Xfifo->prev; \
Xfifo->prev = Xfifo->prev->next = Xnode; \
} while (0)
#define FIFO_DEL(N) \
do { \
struct fifo *Xnode = (struct fifo *)(N); \
Xnode->prev->next = Xnode->next; \
Xnode->next->prev = Xnode->prev; \
} while (0)
#define FIFO_HEAD(F) \
((((struct fifo *)(F))->next == (struct fifo *)(F)) ? NULL : (F)->next)
#define FIFO_EMPTY(F) (((struct fifo *)(F))->next == (struct fifo *)(F))
#define FIFO_TOP(F) (FIFO_EMPTY(F) ? NULL : ((struct fifo *)(F))->next)
#ifdef __cplusplus
}
#endif
#endif /* __LIB_FIFO_H__ */

1
lib/subdir.am
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@ -148,7 +148,6 @@ pkginclude_HEADERS += \
lib/debug.h \
lib/distribute.h \
lib/ferr.h \
lib/fifo.h \
lib/filter.h \
lib/freebsd-queue.h \
lib/frr_pthread.h \

1
tests/lib/cxxcompat.c
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@ -32,7 +32,6 @@
#include "lib/debug.h"
#include "lib/distribute.h"
#include "lib/ferr.h"
#include "lib/fifo.h"
#include "lib/filter.h"
#include "lib/frr_pthread.h"
#include "lib/frratomic.h"