#ifndef _STDINT_H
#define _STDINT_H
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef short int16_t;
typedef unsigned short uint16_t;
typedef int int32_t;
typedef unsigned int uint32_t;
typedef long int64_t;
typedef unsigned long uint64_t;

#ifndef _INTPTR_T
#define _INTPTR_T
typedef long intptr_t;
#endif

#ifndef _UINTPTR_T
#define _UINTPTR_T
typedef unsigned long uintptr_t;
#endif

#endif