import 15.2.0 Octopus source

[ceph.git] / ceph / src / seastar / include / seastar / util / read_first_line.hh

#include <seastar/util/std-compat.hh>
#include <seastar/core/sstring.hh>
#include <boost/lexical_cast.hpp>

namespace seastar {

sstring read_first_line(compat::filesystem::path sys_file);

template <typename Type>
Type read_first_line_as(compat::filesystem::path sys_file) {
    return boost::lexical_cast<Type>(read_first_line(sys_file));
}

}