bug.h (442B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _TOOLS_PERF_LINUX_BUG_H 3#define _TOOLS_PERF_LINUX_BUG_H 4 5/* Force a compilation error if condition is true, but also produce a 6 result (of value 0 and type size_t), so the expression can be used 7 e.g. in a structure initializer (or where-ever else comma expressions 8 aren't permitted). */ 9#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); })) 10 11#endif /* _TOOLS_PERF_LINUX_BUG_H */