assert.h revision 199767f8919635c4928607450d9e0abb932109ce
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * Copyright (c) 1992, 1993
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * The Regents of the University of California. All rights reserved.
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * (c) UNIX System Laboratories, Inc.
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29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * to the University of California by American Telephone and Telegraph
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * Co. or Unix System Laboratories, Inc. and are reproduced herein with
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * the permission of UNIX System Laboratories, Inc.
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29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * 1. Redistributions of source code must retain the above copyright
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * notice, this list of conditions and the following disclaimer.
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * 2. Redistributions in binary form must reproduce the above copyright
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148c5f43199ca0b43fc8e3b643aab11cd66ea327Alan Wright * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
148c5f43199ca0b43fc8e3b643aab11cd66ea327Alan Wright * SUCH DAMAGE.
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * @(#)assert.h 8.2 (Berkeley) 1/21/94
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * Unlike other ANSI header files, <assert.h> may usefully be included
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * multiple times, with and without NDEBUG defined.
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright#define assert(e) ((void)0)
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright#define _assert(e) ((void)0)
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright#define assert(e) ((e) ? (void)0 : __assert(__func__, __FILE__, \
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright#endif /* NDEBUG */
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * Static assertions. In principle we could define static_assert for
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * C++ older than C++11, but this breaks if _Static_assert is
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * implemented as a macro.
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * C++ template parameters may contain commas, even if not enclosed in
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * parentheses, causing the _Static_assert macro to be invoked with more
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright * than two parameters.
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright#if __ISO_C_VISIBLE >= 2011 && !defined(__cplusplus)
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wrightvoid __assert(const char *, const char *, int, const char *) __dead2;
29bd28862cfb8abbd3a0f0a4b17e08bbc3652836Alan Wright#endif /* !_ASSERT_H_ */