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/** @file
A brief file description
@section license License
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef _ink_unused_h
#define _ink_unused_h
#if ((__GNUC__ >= 3) || ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 7)))
#ifdef DEBUG
#define RELEASE_UNUSED
#else
#define RELEASE_UNUSED __attribute__ ((unused))
#endif /* #ifdef DEBUG */
#define UNUSED __attribute__ ((unused))
#define INK_UNUSED __attribute__ ((unused))
#else
#define UNUSED
#define INK_UNUSED
#define RELEASE_UNUSED
#endif /* #if ((__GNUC__ >= 3) || ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 7))) */
#if __GNUC__ >= 3
#if 0 /* NOT USED */
# define inline inline __attribute__ ((always_inline))
# define __pure __attribute__ ((pure))
# define __const __attribute__ ((const))
# define __noreturn __attribute__ ((noreturn))
# define __malloc __attribute__ ((malloc))
# define __must_check __attribute__ ((warn_unused_result))
# define __deprecated __attribute__ ((deprecated))
# define __used __attribute__ ((used))
# define __unused __attribute__ ((unused))
# define __packed __attribute__ ((packed))
#endif
#ifndef likely
#define likely(x) __builtin_expect (!!(x), 1)
#endif
#ifndef unlikely
#define unlikely(x) __builtin_expect (!!(x), 0)
#endif
#else
#if 0 /* NOT USED */
# define inline /* no inline */
# define __pure /* no pure */
# define __const /* no const */
# define __noreturn /* no noreturn */
# define __malloc /* no malloc */
# define __must_check /* no warn_unused_result */
# define __deprecated /* no deprecated */
# define __used /* no used */
# define __unused /* no unused */
# define __packed /* no packed */
#endif
#ifndef likely
#define likely(x) (x)
#endif
#ifndef unlikely
#define unlikely(x) (x)
#endif
#endif /* #if __GNUC__ >= 3 */
#endif /* #ifndef _ink_unused_h */
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