From 9d68b0b925e361ef12153081652069cf01cc0eb4 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Sat, 15 Nov 2025 15:48:27 -0500 Subject: sys: Add sys/cdefs.h Signed-off-by: Ian Moffett --- sys/inc/sys/cdefs.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 sys/inc/sys/cdefs.h (limited to 'sys') diff --git a/sys/inc/sys/cdefs.h b/sys/inc/sys/cdefs.h new file mode 100644 index 0000000..c4294d4 --- /dev/null +++ b/sys/inc/sys/cdefs.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2025 Ian Marco Moffett and the Osmora Team. + * 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. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * 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 PURPKERNE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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; LKERNS 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 + * PKERNSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _SYS_CDEFS_H_ +#define _SYS_CDEFS_H_ 1 + +#define __weak __attribute__((__weak__)) +#define __strong __attribute__((__strong__)) +#define __always_inline __attribute__((__always_inline__)) +#define __packed __attribute__((__packed__)) +#define __dead __attribute__((__noreturn__)) +#define __cold __attribute__((__cold__)) +#define __dead_cold __attribute__((__noreturn__, __cold__)) +#define __aligned(n) __attribute__((__aligned__((n)))) +#define __unused __attribute__((__unused__)) +#define __used __attribute__((__used__)) +#define __nothing ((void)0) +#define __likely(exp) __builtin_expect(((exp) != 0), 1) +#define __unlikely(exp) __builtin_expect(((exp) != 0), 0) +#define __static_assert _Static_assert + +#endif /* !_SYS_CDEFS_H_ */ -- cgit v1.2.3