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/** @file spec/compiler.h
* @brief Useful macros. Inspired by Linux compiler*.h and kernel.h.
* @author bblum S2011
*/
#ifndef _SPEC_COMPILER_H
#define _SPEC_COMPILER_H
/* Function annotations */
#ifndef NORETURN
#define NORETURN __attribute__((__noreturn__))
#endif
#define MUST_CHECK __attribute__((__warn_unused_result__))
/* Force a compilation error if condition is false */
#define STATIC_ZERO_ASSERT(condition) switch(0){case 0:case (condition):;}
#define STATIC_NULL_ASSERT(condition) STATIC_ZERO_ASSERT(condition)
/* Force a compilation error if condition is false */
#define STATIC_ASSERT(condition) STATIC_ZERO_ASSERT(condition)
#endif /* !_SPEC_COMPILER_H */
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