ReactOS 0.4.16-dev-456-ga97fcf1
gcc_sal.h
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1/*
2 * PROJECT: ReactOS PSDK
3 * LICENSE: MIT (https://spdx.org/licenses/MIT)
4 * PURPOSE: Standard Annotation Language (SAL) definitions - GCC overrides
5 * COPYRIGHT: 2021 - Jérôme Gardou
6 */
7
8#pragma once
9
10#ifndef __GNUC__
11#error "Not for your compiler!"
12#endif
13
14#ifndef __has_attribute
15#pragma GCC warning "GCC without __has_attribute, no SAL niceties for you"
16#define __has_attribute(__x) 0
17#endif
18
19#ifndef _GCC_NO_SAL_ATTRIIBUTES
20#if __has_attribute(warn_unused_result)
21# undef _Must_inspect_result_
22/* FIXME: Not really equivalent */
23# define _Must_inspect_result_ __attribute__((__warn_unused_result__))
24# undef _Check_return_
25/* This one is 1:1 equivalent */
26# define _Check_return_ __attribute__((__warn_unused_result__))
27#endif
28#endif // _GCC_NO_SAL_ATTRIIBUTES