T BDMediaType T BDTrackInfo T uint32_t T uint64_t T uint64_t T uint8_t T uint8_t T uint_fast16_t T uint_fast16_t T uint_fast32_t T uint_fast32_t T uint_fast64_t T uint_fast8_t T uint_least16_t T uint_least32_t T uint_least64_t T uint...
uint_least32_t:至少32比特的无符号整数类型 uint_least64_t:至少64比特的无符号整数类型 个人理解是fast系列偏向速度,least系列偏向内存消耗。比如寄存器至少都是16位的,那么uint_fast8_t选择uint16_t应该就比uint8_t要好。而对于uint_least8_t就刚好相反,它更看中存储大小,选择uint8_t更好。 fast和least系...
12. typedef signed char int_least8_t; 13. typedef unsigned char uint_least8_t; 14. typedef short int_least16_t; 15. typedef unsigned short uint_least16_t; 16. typedef int int_least32_t; 17. typedef unsigned uint_least32_t; 18. __MINGW_EXTENSION typedef long long int_least64_t;...
typedef unsigned int uint32_t; typedef unsigned __INT64 uint64_t; /* 7.18.1.2 */ /* smallest type of at least n bits */ /* minimum-width signed integer types */ typedef signed char int_least8_t; typedef signed short int int_least16_t; typedef signed int int_least32_t; typedef ...
/* smallest type of at least n bits */ /* minimum-width signed integer types */ typedef signed char int_least8_t; typedef signed short int int_least16_t; typedef signed int int_least32_t; typedef signed __INT64 int_least64_t; ...
您可以假设atomic_uint是32位的,并将其用作替代。这实际上应该是最可移植的方式之一,因为大多数操作...
按照posix标准,一般整形对应的*_t类型为: 1字节 uint8_t 2字节 uint16_t 4字节 uint32_t 8字节 uint64_t 附:inttypes.h的内容(不同的服务器会有不同的源文件结构,但原理是一样的,我这里sun服务器inttypes.h引用了int_type.h) bash-3.00$ vi int_types.h ...
您可以假设atomic_uint是32位的,并将其用作替代。这实际上应该是最可移植的方式之一,因为大多数操作...
int8_t、int16_t、int32_t、int64_t、uint8_t、uint16_t、uint32_t、uint64_t int_least8_t、int_least16_t、int_least32_t、int_least64_t、uint_least8_t、uint_least16_t、uint_least32_t、uint_least64_t int_fast8_t、int_fast16_t、int_fast32_t、int_fast64_t、uint_fast8_t、ui...
uint32_t 也适用,因为 unsigned long 至少为32位宽。它对于 uint_least32_t , uint_fast32_t , uint64_t 等无法可靠地工作。) 编辑:正如Jens Gustedt在下面指出的那样,这不能提供ѭ8this的全部灵活性,因为您无法指定基准。然而,仍然可以分别以ѭ15和ѭ16获得基数8和基数16。