Iphone _int64不命名类型

在我的pch文件中，我有以下定义：

#if (_MSC_VER < 1300)
   typedef signed char       int8_t;
   typedef signed short      int16_t;
   typedef signed int        int32_t;
   typedef unsigned char     uint8_t;
   typedef unsigned short    uint16_t;
   typedef unsigned int      uint32_t;
#else
   typedef signed __int8     int8_t;
   typedef signed __int16    int16_t;
   typedef signed __int32    int32_t;
   typedef unsigned __int8   uint8_t;
   typedef unsigned __int16  uint16_t;
   typedef unsigned __int32  uint32_t;
#endif
typedef signed __int64       int64_t;
typedef unsigned __int64     uint64_t;  

---

这表示，\u int64没有命名类型。可能是什么问题？

看起来您正在尝试将MSVC特定的

\uu int64

类型与GCC一起使用。这不起作用，请改用

long

。

添加此include

#include <inttypes.h>

#包括

然后使用uint64或int64

见下文

#include <inttypes.h>


#if (_MSC_VER < 1300)
   typedef signed char       int8_t;
   typedef signed short      int16_t;
   typedef signed int        int32_t;
   typedef unsigned char     uint8_t;
   typedef unsigned short    uint16_t;
   typedef unsigned int      uint32_t;
#else
   typedef signed __int8     int8_t;
   typedef signed __int16    int16_t;
   typedef signed __int32    int32_t;
   typedef unsigned __int8   uint8_t;
   typedef unsigned __int16  uint16_t;
   typedef unsigned __int32  uint32_t;
#endif
typedef signed __int64       int64_t;
typedef unsigned __int64     uint64_t;  

#包括
#如果（_MSC_VER<1300）
typedef签名字符int8；
typedef签名短整数；
typedef签名int int32_t；
typedef无符号字符uint8；
typedef无符号短uint16_t；
typedef unsigned int uint32\u t；
#否则
typedef签名uu int8 int8 t；
typedef签名uu int16 int；
typedef签名uu int32 int32 t；
typedef unsigned uu int8 uint8；
typedef unsigned\uu int16 uint16\u t；
typedef无符号输入32 uint32；
#恩迪夫
typedef签名uu int64 int64 t；
typedef unsigned\uu int64 uint64\u t；

实际上我是在编写代码。不需要编写typedef signed\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

#include <inttypes.h>


#if (_MSC_VER < 1300)
   typedef signed char       int8_t;
   typedef signed short      int16_t;
   typedef signed int        int32_t;
   typedef unsigned char     uint8_t;
   typedef unsigned short    uint16_t;
   typedef unsigned int      uint32_t;
#else
   typedef signed __int8     int8_t;
   typedef signed __int16    int16_t;
   typedef signed __int32    int32_t;
   typedef unsigned __int8   uint8_t;
   typedef unsigned __int16  uint16_t;
   typedef unsigned __int32  uint32_t;
#endif
typedef signed __int64       int64_t;
typedef unsigned __int64     uint64_t;