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https://github.com/koverstreet/bcachefs-tools.git
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32 lines
908 B
C
32 lines
908 B
C
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#ifndef __TOOLS_LINUX_BUG_H
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#define __TOOLS_LINUX_BUG_H
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#include <assert.h>
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#include <linux/compiler.h>
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#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \
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BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
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#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
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#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
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#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
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#define BUG() do { assert(0); unreachable(); } while (0)
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#define BUG_ON(cond) assert(!(cond))
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#define WARN_ON_ONCE(cond) assert(!(cond))
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#define WARN_ONCE(cond, msg) assert(!(cond))
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#define __WARN() assert(0)
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#define __WARN_printf(arg...) assert(0)
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#define WARN(cond, ...) assert(!(cond))
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#define WARN_ON(condition) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) \
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__WARN(); \
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unlikely(__ret_warn_on); \
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})
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#endif /* __TOOLS_LINUX_BUG_H */
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