Standard library header <stdfloat> (C++23)

From cppreference.com
C++
Standard library headers

This header is part of the type support library, providing fixed width floating-point types .

Types

(C++23) (optional)
binary floating-point type with width of exactly 16, 32, 64, and 128 bits respectively
(typedef)
(C++23) (optional)
brain floating-point type with 16 bits exactly
(typedef)

Synopsis 

namespace std {
  #if defined(__STDCPP_FLOAT16_T__)
    using float16_t  = /* implementation-defined */;
  #endif
  #if defined(__STDCPP_FLOAT32_T__)
    using float32_t  = /* implementation-defined */;
  #endif
  #if defined(__STDCPP_FLOAT64_T__)
    using float64_t  = /* implementation-defined */;
  #endif
  #if defined(__STDCPP_FLOAT128_T__)
    using float128_t = /* implementation-defined */;
  #endif
  #if defined(__STDCPP_BFLOAT16_T__)
    using bfloat16_t = /* implementation-defined */;
  #endif
}

References

  • C++23 standard (ISO/IEC 14882:2024):
  • 17.5 Header <stdfloat> synopsis [stdfloat.syn]
Retrieved from " https://en.cppreference.com/mwiki/index.php?title=cpp/header/stdfloat&oldid=163919 "