Method close

KittyMemoryEx/KittyIOFile.cpp:19–32

}

bool KittyIOFile::close()
{
    _error = 0;
    if (_fd >= 0)
    {
        if (KT_EINTR_RETRY(::close(_fd)) == -1)
        {
            _error = errno;
            return false;
        }
        _fd = -1;
    }
    return true;
}

ssize_t KittyIOFile::read(void *buffer, size_t len)
{