#define _Addr int

#define _Int64 long long

#define _Reg int

#ifndef __BYTE_ORDER__

#define __BYTE_ORDER__ 1234

#endif

#define __BYTE_ORDER __BYTE_ORDER__

#if __GNUC__ >= 3

TYPEDEF __builtin_va_list va_list;

TYPEDEF __builtin_va_list __isoc_va_list;

#else

TYPEDEF struct __va_list * va_list;

TYPEDEF struct __va_list * __isoc_va_list;

#endif

#ifndef __cplusplus

#ifdef __WCHAR_TYPE__

TYPEDEF __WCHAR_TYPE__ wchar_t;

#else

TYPEDEF long wchar_t;

#endif

#endif

#if defined(__FLT_EVAL_METHOD__) && __FLT_EVAL_METHOD__ == 0

TYPEDEF float float_t;

TYPEDEF double double_t;

#else

TYPEDEF long double float_t;

TYPEDEF long double double_t;

#endif

#ifdef __cplusplus

TYPEDEF struct { alignas(8) long long __ll; long double __ld; } max_align_t;

#else

TYPEDEF struct { _Alignas(8) long long __ll; long double __ld; } max_align_t;

#endif

TYPEDEF long long time_t;

TYPEDEF long suseconds_t;

TYPEDEF struct { union { int __i[9]; volatile int __vi[9]; unsigned __s[9]; } __u; } pthread_attr_t;

TYPEDEF struct { union { int __i[6]; volatile int __vi[6]; volatile void *volatile __p[6]; } __u; } pthread_mutex_t;

TYPEDEF struct { union { int __i[6]; volatile int __vi[6]; volatile void *volatile __p[6]; } __u; } mtx_t;

TYPEDEF struct { union { int __i[12]; volatile int __vi[12]; void *__p[12]; } __u; } pthread_cond_t;

TYPEDEF struct { union { int __i[12]; volatile int __vi[12]; void *__p[12]; } __u; } cnd_t;

TYPEDEF struct { union { int __i[8]; volatile int __vi[8]; void *__p[8]; } __u; } pthread_rwlock_t;

TYPEDEF struct { union { int __i[5]; volatile int __vi[5]; void *__p[5]; } __u; } pthread_barrier_t;