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        }

        pwbuf = malloc(pwbufsize);
        if (pwbuf == NULL)
        {
            return -1;
        }

        struct passwd pwd;
        struct passwd *result = NULL;
        int err = getpwuid_r(geteuid(), &pwd, pwbuf, pwbufsize, &result);
        if (err != 0)
        {
            errno = err;
            goto cleanup;
        }
        if (result == NULL)
        {
            errno = EIDRM;
            goto cleanup;
        }