12 lines
442 B
C
12 lines
442 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _TOOLS_PERF_LINUX_BUG_H
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#define _TOOLS_PERF_LINUX_BUG_H
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/* Force a compilation error if condition is true, but also produce a
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result (of value 0 and type size_t), so the expression can be used
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e.g. in a structure initializer (or where-ever else comma expressions
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aren't permitted). */
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#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
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#endif /* _TOOLS_PERF_LINUX_BUG_H */
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