#if FMT_USE_FCNTL

auto pipe = fmt::pipe();

pipe.write_end.write(file_content, std::strlen(file_content));

pipe.write_end.close();

fmt::buffered_file f = pipe.read_end.fdopen("r");

if (fp) *fp = f.get();

#else

fmt::buffered_file f("test-file", "w");

fputs(file_content, f.get());

if (fp) *fp = f.get();

#endif

return f;

try {

return std::locale(name);

} catch (const std::runtime_error&) {

}

return std::locale::classic();

auto loc = do_get_locale(name);

if (loc == std::locale::classic() && alt_name) loc = do_get_locale(alt_name);

#ifdef __OpenBSD__

// Locales are not working in OpenBSD:

// https://github.com/fmtlib/fmt/issues/3670.

loc = std::locale::classic();

#endif

if (loc == std::locale::classic())

fmt::print(stderr, "{} locale is missing.\n", name);

return loc;