28 lines
614 B
C
28 lines
614 B
C
#ifndef _ASSERT_H
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#define _ASSERT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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void __assert_fail(const char *expr, const char *file, unsigned int line,
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const char *func) __attribute__((noreturn));
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#ifdef NDEBUG
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# define assert(x) ((void)0)
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#else
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# define assert(x) ((x) ? (void)0 : \
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__assert_fail(#x, __FILE__, __LINE__, __func__))
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#endif
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// C11 static_assert — clang implements `_Static_assert` as a keyword.
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// The macro spelling allows portable code that uses `static_assert(...)`.
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#ifndef __cplusplus
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# define static_assert _Static_assert
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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