tools/include/linux/bug.h

/* SPDX-License-Identifier: GPL-2.0 */
#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 */
License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-01 15:07:57 +01:00			`/* SPDX-License-Identifier: GPL-2.0 */`
tools include: Introduce linux/bug.h, from the kernel sources 2017-04-17 11:23:41 -03:00			`#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 */`