#ifndef _SUSV2_SOURCE#error "inttypes.h is SUSV2"#endif #ifndef _INTTYPES_H_#define _INTTYPES_H_ 1 typedef int _intptr_t;typedef unsigned int _uintptr_t;  typedef char int8_t;typedef short int16_t;typedef int int32_t;typedef long long int64_t;typedef unsigned char uint8_t;typedef unsigned short uint16_t;typedef unsigned int uint32_t;typedef unsigned long long uint64_t;typedef _intptr_t intptr_t;typedef _uintptr_t uintptr_t; #endif