Function LastSystemError

util/system/error.cpp:23–43

}

int LastSystemError() {
#if defined(_win_)
    int ret = GetLastError();

    if (ret) {
        return ret;
    }

    ret = WSAGetLastError();

    if (ret) {
        return ret;
    }
    // when descriptors number are over maximum, errno set in this variable
    ret = *(_errno());
    return ret;

#else
    return errno;
#endif
}

#if defined(_win_)
namespace {