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Diffstat (limited to 'lib/libutils/isoc/include/sys/cdefs.h')
| -rw-r--r-- | lib/libutils/isoc/include/sys/cdefs.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/libutils/isoc/include/sys/cdefs.h b/lib/libutils/isoc/include/sys/cdefs.h new file mode 100644 index 0000000..354d661 --- /dev/null +++ b/lib/libutils/isoc/include/sys/cdefs.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2014, STMicroelectronics International N.V. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef SYS_CDEFS_H +#define SYS_CDEFS_H + +/* + * GCC 2.95 provides `__restrict' as an extension to C90 to support the + * C99-specific `restrict' type qualifier. We happen to use `__restrict' as + * a way to define the `restrict' type qualifier without disturbing older + * software that is unaware of C99 keywords. + */ +#if !(__GNUC__ == 2 && __GNUC_MINOR__ == 95) +#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901 || defined(lint) +#define __restrict +#else +#define __restrict restrict +#endif +#endif + +#define __always_inline __attribute__((always_inline)) inline + +#endif /*SYS_CDEFS_H*/ |