libcosmos
Linux C++ System Programming Library
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errno.cxx
1// C++
2#include <ostream>
3
4// cosmos
5#include <cosmos/error/ApiError.hxx>
6#include <cosmos/error/errno.hxx>
7#include <cosmos/utils.hxx>
8
9std::ostream& operator<<(std::ostream &o, const cosmos::Errno err) {
10 o << cosmos::ApiError::msg(err) << " (" << cosmos::to_integral(err) << ")";
11 return o;
12}
cosmos::ApiError::msg
std::string msg() const
Returns the plain operating system error message.
Definition ApiError.hxx:28
cosmos::Errno
Errno
Strong enum type representing errno error constants.
Definition errno.hxx:29