1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*
3  * Copyright (c) 2014, STMicroelectronics International N.V.
4  */
5 #ifndef SYS_CDEFS_H
6 #define SYS_CDEFS_H
7 
8 /*
9  * GCC 2.95 provides `__restrict' as an extension to C90 to support the
10  * C99-specific `restrict' type qualifier.  We happen to use `__restrict' as
11  * a way to define the `restrict' type qualifier without disturbing older
12  * software that is unaware of C99 keywords.
13  */
14 #if !(__GNUC__ == 2 && __GNUC_MINOR__ == 95)
15 #if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901 || defined(lint)
16 #define __restrict
17 #else
18 #define __restrict      restrict
19 #endif
20 #endif
21 
22 #define __always_inline	__attribute__((always_inline)) inline
23 
24 #endif /*SYS_CDEFS_H*/
25