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lib/fmt/SystemError: add VFmtErrno()

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Max Kellermann 2023-03-15 17:25:00 +01:00 committed by Max Kellermann
parent acc92b156b
commit 1c37b0487c
1 changed files with 9 additions and 0 deletions
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9
src/lib/fmt/SystemError.hxx
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@ -67,6 +67,15 @@ FmtLastError(const S &format_str, Args&&... args) noexcept
#endif // _WIN32
[[nodiscard]] [[gnu::pure]]
inline std::system_error
VFmtErrno(int code,
fmt::string_view format_str, fmt::format_args args) noexcept
{
return VFmtSystemError(std::error_code(code, ErrnoCategory()),
format_str, args);
}
template<typename S, typename... Args>
requires(std::is_convertible_v<S, fmt::string_view>)
[[nodiscard]] [[gnu::pure]]