<cstddef>

Features related to Standard header <cstddef>.

Author

Luis Machuca Bezzaza <luis [dot] machuca [at] gulix [dot] cl>

Interfaces

Features included in this section and mapped to global nsmespace or std:::

• max_align_t (C++11)

Features also without a specific header:

• nullptr, nullptr_t (C++11)
• static_assert (C++11)
• std::byte , to_integral() (C++17)

Non-backport features (cxxomfort::fix):

• to_byte() - obtain a byte value for a given integral.
• to_integer() - obtain the value of a byte.
• to_value() - overload synonym for to_integral(std::byte).
• ssize_t - This type is defined for non-POSIX systems, as per LWG2251.

See also

{lwg2251}

std::byte conversions

The library exposes the following names under cxxomfort::fix in order to work with variables of type std::byte :

byte     b = cxxomfort::fix::to_byte('c'); // creates byte from uchar
unsigned c = cxxomfort::fix::to_integer<unsigned>(b); // obtains the uchar
unsigned d = cxxomfort::fix::to_value(b); // synonym for the above

See Also

• See also

  header/cstddef @ cppreference

• See also

  types/byte @ cppreference (C++17)

  See also: <cstdio> <cstdio> , <cstdint> <cstdint>