在32的stdint.h中有这么一段定义：- typedef signed int int_fast8_t;
- typedef signed int int_fast16_t;
- typedef signed int int_fast32_t;
- typedef signed __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;
int_fast8_t和uint_fast8_t数据类型的意义又何在？
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楼主
