zephyr/lib/libc/minimal/include/bits/restrict.h
Andrew Boie c2a91b1b2e libc: minimal: rename private macro
As it turns out Xtensa SDK headers also define _Restrict, causing
havoc. As this was intended to be a private macro, rename it to something
less likely to cause a collision.

Change-Id: I0a7501a1af8cf87efb096872a91a7b44bd2bbdca
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-04 19:22:07 +00:00

26 lines
550 B
C

/*
* Copyright (c) 2016 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief _MLIBC_RESTRICT definition
*
* The macro "_MLIBC_RESTRICT" is intended to be private to the minimal libc
* library. It evaluates to the "restrict" keyword when a C99 compiler is
* used, and to "__restrict__" when a C++ compiler is used.
*/
#if !defined(_MLIBC_RESTRICT_defined)
#define _MLIBC_RESTRICT_defined
#ifdef __cplusplus
#define _MLIBC_RESTRICT __restrict__
#else
#define _MLIBC_RESTRICT restrict
#endif
#endif