include/stdckdint.h


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#ifndef __STDCKDINT_H
#define __STDCKDINT_H

#define ckd_add(R, A, B) __builtin_add_overflow((A), (B), (R))
#define ckd_sub(R, A, B) __builtin_sub_overflow((A), (B), (R))
#define ckd_mul(R, A, B) __builtin_mul_overflow((A), (B), (R))

#endif