It has been replaced by C11 stdatomic.h and is now unused.

(cherry picked from commit 5cc0057f4910c8c72421b812c8f337ef6c43696c)
Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 0 insertions, 79 deletions

diff --git a/libavutil/atomic.h b/libavutil/atomic.h
deleted file mode 100644
index 15906d24c9..0000000000
--- a/libavutil/atomic.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2012 Ronald S. Bultje <rsbultje@gmail.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_ATOMIC_H
-#define AVUTIL_ATOMIC_H
-
-#include "config.h"
-
-#if HAVE_ATOMICS_NATIVE
-
-#if HAVE_ATOMICS_GCC
-#include "atomic_gcc.h"
-#elif HAVE_ATOMICS_WIN32
-#include "atomic_win32.h"
-#elif HAVE_ATOMICS_SUNCC
-#include "atomic_suncc.h"
-#endif
-
-#else
-
-/**
- * Load the current value stored in an atomic integer.
- *
- * @param ptr atomic integer
- * @return the current value of the atomic integer
- * @note This acts as a memory barrier.
- */
-int avpriv_atomic_int_get(volatile int *ptr);
-
-/**
- * Store a new value in an atomic integer.
- *
- * @param ptr atomic integer
- * @param val the value to store in the atomic integer
- * @note This acts as a memory barrier.
- */
-void avpriv_atomic_int_set(volatile int *ptr, int val);
-
-/**
- * Add a value to an atomic integer.
- *
- * @param ptr atomic integer
- * @param inc the value to add to the atomic integer (may be negative)
- * @return the new value of the atomic integer.
- * @note This does NOT act as a memory barrier. This is primarily
- *       intended for reference counting.
- */
-int avpriv_atomic_int_add_and_fetch(volatile int *ptr, int inc);
-
-/**
- * Atomic pointer compare and swap.
- *
- * @param ptr pointer to the pointer to operate on
- * @param oldval do the swap if the current value of *ptr equals to oldval
- * @param newval value to replace *ptr with
- * @return the value of *ptr before comparison
- */
-void *avpriv_atomic_ptr_cas(void * volatile *ptr, void *oldval, void *newval);
-
-#endif /* HAVE_ATOMICS_NATIVE */
-
-#endif /* AVUTIL_ATOMIC_H */