<cstdlib> support
The following functions analogous to those from <cstdlib> are provided:
#include <boost/decimal/cstdlib.hpp>
namespace boost {
namespace decimal {
inline decimal64_t strtod(const char* str, char** endptr) noexcept;
inline decimal64_t wcstod(const wchar_t* str, wchar_t** endptr) noexcept;
inline decimal32_t strtod32(const char* str, char** endptr) noexcept;
inline decimal32_t wcstod32(const wchar_t* str, wchar_t** endptr) noexcept;
inline decimal_fast32_t strtod32f(const char* str, char** endptr) noexcept;
inline decimal_fast32_t wcstod32f(const wchar_t* str, wchar_t** endptr) noexcept;
inline decimal64_t strtod64(const char* str, char** endptr) noexcept;
inline decimal64_t wcstod64(const wchar_t* str, wchar_t** endptr) noexcept;
inline decimal_fast64_t strtod64f(const char* str, char** endptr) noexcept;
inline decimal_fast64_t wcstod64f(const wchar_t* str, wchar_t** endptr) noexcept;
inline decimal128_t strtod128(const char* str, char** endptr) noexcept;
inline decimal128_t wcstod128(const wchar_t* str, wchar_t** endptr) noexcept;
inline decimal_fast128_t strtod128f(const char* str, char** endptr) noexcept;
inline decimal_fast128_t wcstod128f(const wchar_t* str, wchar_t** endptr) noexcept;
} //namespace decimal
} //namespace boost