在C99标准中定义了这些数据类型,具体定义在:/usr/include/stdint.h ISO C99: 7.18 Integer types 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #ifndef __int8_t_defined # define __int8_t_defined typedef signed char int8_t;typedef short int
因此,我们所看到的 uint8_t、uint16_t、uint32t、uint64_t都不是新的数据类型,而是通过typedef给类型起得别名。 这些数据类型是 C99 中定义的,具体定义在:/usr/include/stdint.h文件中。 /* There is some amount of overlap with <sys/types.h> as known by inet code */ #ifndef __int8_t_defined...
#include <sys/types.h> usingnamespacestd; intmain(){ unsignedlonglongvalue=0xFFFFFFFFFFFFFFFF; uint8_tnumber8 = value; uint16_tnumber16 = value; uint32_tnumber32 = value; uint64_tnumber64 = value; cout << (int)number8 << endl;//得到255 cout << number16 << end...
/usr/include/x86_64-linux-gnu/bits/types.h: /* Fixed-size types, underlying types depend on word size and compiler. */ typedef signed char __int8_t; typedef unsigned char __uint8_t; typedef signed short int __int16_t; typedef unsigned short int __uint16_t; typedef signed int _...
/* There is some amount of overlap with <sys/types.h> as known by inet code */ #ifndef __int8_t_defined # define __int8_t_defined typedef signed char int8_t; typedef short int int16_t; typedef int int32_t; # if __WORDSIZE == 64 ...
eds-slim HI, when trying to install imagecodecs usingpython3 -m pip install --user --global-option=build_ext --global-option="-I/work/fawx493/.software/include" --global-option="-L/work/fawx493/.software/lib64" imagecodecsI receive anerror: conflicting types for ‘uint64_t’which I...
1. /* There is some amount of overlap with <sys/types.h> as known by inet code */ 2. #ifndef __int8_t_defined 3. # define __int8_t_defined 4. typedef signed char int8_t; 5. typedef short int int16_t; 6. typedef int int32_t; ...
这些数据类型是 C99 中定义的,具体定义在:/usr/include/stdint.h ISO C99: 7.18 Integer types <stdint.h> /* There is some amount of overlap with <sys/types.h> as known by inet code */ #ifndef __int8_t_defined # define __int8_t_defined typedef signed char int8_t; typedef short int...
__INT64 int_fast64_t;/* fastest minimum-width unsigned integer types */ typedef unsigned int uint_fast8_t;typedef unsigned int uint_fast16_t;typedef unsigned int uint_fast32_t;typedef unsigned __INT64 uint_fast64_t;/* 7.18.1.4 integer types capable of holding object pointers */ ...
这些数据类型是 C99 中定义的,具体定义在:/usr/include/stdint.h ISO C99: 7.18 Integer types /There is some amount of overlap with as known by inet code/ ifndef __int8_t_defined define __int8_t_defined typedef signed char int8_t; ...