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