int64_t分别是宽度正好是 8、16、32 和 64 位的有符号整数类型 无填充位并对负值使用补码 (只有在实现直接支持该类型时才会提供) int_fast8_t int_fast16_t int_fast32_t int_fast64_t分别是宽度至少有 8、16、32 和 64 位的最快的有符号整数类型 ...
int8_tint16_tint32_tint64_t (可选) 分别是宽度正好是 8、16、32 和 64 位的有符号整数类型 无填充位并对负值使用补码 (当且仅当实现直接支持该类型时才会提供) (typedef) int_fast8_tint_fast16_tint_fast32_tint_fast64_t 分别是宽度至少有 8、16、32 和 64 位的最快的有符号整数类型 ...
atomic_int64_t (自 C++11 起)(可选) std::atomicstd::int64_t (typedef) atomic_uint64_t (自 C++11 起)(可选) std::atomicstd::uint64_t (typedef) atomic_int_least8_t (自 C++11 起) std::atomicstd::int_least8_t (typedef) atomic_uint_least8_t (自 C++11 起) std::atomicstd:...
int32_t int64_tsigned integer type with width of exactly 8, 16, 32 and 64 bits respectively with no padding bits and using 2's complement for negative values (provided only if the implementation directly supports the type) int_fast8_t ...
uint16_t 32 4 16-bits unsigned int 4 int32_t 32 4 32-bits signed int 9 uint32_t 32 4 32-bits unsigned int 9 int64_t 64 8 64-bits signed int 18 uint64_t 64 8 64-bits unsigned int 18Sample code for showing numeric limits:File...
atomic_int32_t (C++11)(optional) std::atomic<std::int32_t> (typedef) atomic_uint32_t (C++11)(optional) std::atomic<std::uint32_t> (typedef) atomic_int64_t (C++11)(optional) std::atomic<std::int64_t> (typedef) atomic_uint64_t ...
hazelcast::client::topic::reliable_listener make_listener(std::atomic<int> &n_received_messages, int64_t sequence_id = -1) { using namespace hazelcast::client::topic; return reliable_listener(false, sequence_id).on_received([&n_received_messages](message &&message){ ++n_received_messages; ...
{std::cout<<std::boolalpha;std::cout<<std::is_same<int, int32_t>::value<<'\n';// truestd::cout<<std::is_same<int, int64_t>::value<<'\n';// falsestd::cout<<std::is_same<float, int32_t>::value<<'\n';// falseprint_separator();std::cout<<std::is_same<int,int>...
atomic_uint32_t (C++11)(可选) std::atomic<std::uint32_t> (typedef) atomic_int64_t (C++11)(可选) std::atomic<std::int64_t> (typedef) atomic_uint64_t (C++11)(可选) std::atomic<std::uint64_t> (typedef) atomic_int_least8_t ...
自从引入用户定义字面量之后,使用定宽整数类型格式化宏常量且未在前导字符串字面量后加空格的情况变为非法:std::printf("%"PRId64"\n",INT64_MIN);必须替换成std::printf("%"PRId64"\n",INT64_MIN); 由于最大吞噬规则,以p、P、(C++17 起)e和E结束的用户定义整数和浮点字面量,在后随运算符+或-时,...