001：数据类型头文件

Posted 2020-07-25 虽洪水翻腾，我坚定仰望祢

 1 #ifndef C_TYPE_H
 2 #define C_TYPE_H
 3 #include <stdint.h>
 4 
 5 
 6 
 7 
 8 typedef signed char     int8_t;
 9 typedef short int      int16_t;
10 typedef int            int32_t;
11 
12 #define INT8_T  int8_t
13 #define INT16_T int16_t
14 #define INT16    int16_t
15 #define INT32_T int32_t
16 
17 
18 
19 
20 # if __WORDSIZE == 64
21 typedef long int                int64_t;
22 #define INT64_T                 int64_t
23 # else
24 __extension__
25 typedef long long int           int64_t;
26 #define INT64_T                 int64_t
27 # endif
28 #endif
29 
30 /* Unsigned.  */
31 typedef unsigned char           uint8_t;
32 typedef unsigned short int      uint16_t;
33 
34 #define UINT8_T                 uint8_t
35 #define UINT16_T                uint16_t
36 #define UINT16                   uint16_t
37 
38 #ifndef __uint32_t_defined
39 typedef unsigned int            uint32_t;
40 #define UINT32_T                 uint32_t
41 # define __uint32_t_defined
42 #endif
43 #if __WORDSIZE == 64
44 typedef unsigned long int       uint64_t;
45 #define UINT64_T                 uint64_t
46 
47 typedef unsigned char       BYTE;
48 typedef unsigned short      WORD;
49 typedef unsigned long       DWORD;
50 #else
51 __extension__
52 typedef unsigned long long int  uint64_t;
53 
54 typedef unsigned char       BYTE;
55 typedef unsigned short      WORD;
56 typedef unsigned long       DWORD;
57 
58 
59 #endif // C_TYPE_H