58      int ret;  in recv_loop()  local
73 	 ret = select (fd + 1, &fdset, NULL, NULL, &timeout);  in recv_loop()
74 	 if (ret < 0) {  in recv_loop()
78 	 } else if (ret == 0) {  in recv_loop()
99 	     ret = recv (fd, (char*)tmp + rep->length, nbytes, 0);  in recv_loop()
100 	     if (ret < 0) {  in recv_loop()
104 	     rep->length += ret;  in recv_loop()
188     int ret;  in send_and_recv_http()  local
193     ret = asprintf(&request, "GET %s%s HTTP/1.0\r\n\r\n", prefix, str);  in send_and_recv_http()
195     if (ret < 0 || request == NULL)  in send_and_recv_http()
197     ret = net_write (fd, request, strlen(request));  in send_and_recv_http()
199     if (ret < 0)  in send_and_recv_http()
200 	return ret;  in send_and_recv_http()
201     ret = recv_loop(fd, tmout, 0, 0, rep);  in send_and_recv_http()
202     if(ret)  in send_and_recv_http()
203 	return ret;  in send_and_recv_http()
268     int ret;  in send_via_proxy()  local
285     ret = getaddrinfo (proxy, portstr, &hints, &ai);  in send_via_proxy()
287     if (ret)  in send_via_proxy()
288 	return krb5_eai_to_heim_errno(ret, errno);  in send_via_proxy()
307     ret = asprintf(&prefix, "http://%s/", hi->hostname);  in send_via_proxy()
308     if(ret < 0 || prefix == NULL) {  in send_via_proxy()
312     ret = send_and_recv_http(s, context->kdc_timeout,  in send_via_proxy()
316     if(ret == 0 && receive->length != 0)  in send_via_proxy()
329     krb5_error_code ret;  in send_via_plugin()  local
331     ret = _krb5_plugin_find(context, PLUGIN_TYPE_DATA, KRB5_PLUGIN_SEND_TO_KDC, &list);  in send_via_plugin()
332     if(ret != 0 || list == NULL)  in send_via_plugin()
344 	ret = (*service->send_to_kdc)(context, ctx, hi,  in send_via_plugin()
347 	if (ret == 0)  in send_via_plugin()
349 	if (ret != KRB5_PLUGIN_NO_HANDLE) {  in send_via_plugin()
350 	    krb5_set_error_message(context, ret,  in send_via_plugin()
352 				      "lookup with error: %d", ""), ret);  in send_via_plugin()
372      krb5_error_code ret;  in krb5_sendto()  local
391 		 ret = (*s->func)(context, s->data, hi,  in krb5_sendto()
393 		 if (ret == 0 && receive->length != 0)  in krb5_sendto()
398 	     ret = send_via_plugin(context, hi, context->kdc_timeout,  in krb5_sendto()
400 	     if (ret == 0 && receive->length != 0)  in krb5_sendto()
402 	     else if (ret != KRB5_PLUGIN_NO_HANDLE)  in krb5_sendto()
407 		     ret = 0;  in krb5_sendto()
413 	     ret = krb5_krbhst_get_addrinfo(context, hi, &ai);  in krb5_sendto()
414 	     if (ret)  in krb5_sendto()
428 		     ret = send_and_recv_http(fd, context->kdc_timeout,  in krb5_sendto()
432 		     ret = send_and_recv_tcp (fd, context->kdc_timeout,  in krb5_sendto()
436 		     ret = send_and_recv_udp (fd, context->kdc_timeout,  in krb5_sendto()
441 		 if(ret == 0 && receive->length != 0)  in krb5_sendto()
448      ret = KRB5_KDC_UNREACH;  in krb5_sendto()
452 		 _krb5_krbhst_get_realm(handle), ret);  in krb5_sendto()
453      return ret;  in krb5_sendto()
472     krb5_error_code ret;  in krb5_sendto_kdc_flags()  local
475     ret = krb5_sendto_ctx_alloc(context, &ctx);  in krb5_sendto_kdc_flags()
476     if (ret)  in krb5_sendto_kdc_flags()
477 	return ret;  in krb5_sendto_kdc_flags()
481     ret = krb5_sendto_context(context, ctx, send_data, *realm, receive);  in krb5_sendto_kdc_flags()
483     return ret;  in krb5_sendto_kdc_flags()
583     krb5_error_code ret;  in krb5_sendto_context()  local
592 	ret = krb5_sendto_ctx_alloc(context, &ctx);  in krb5_sendto_context()
593 	if (ret)  in krb5_sendto_context()
594 	    return ret;  in krb5_sendto_context()
616 	    ret = krb5_krbhst_init_flags(context, realm, type,  in krb5_sendto_context()
618 	    if (ret) {  in krb5_sendto_context()
621 		return ret;  in krb5_sendto_context()
625 	ret = krb5_sendto(context, send_data, handle, receive);  in krb5_sendto_context()
626 	if (ret)  in krb5_sendto_context()
629 	    ret = (*ctx->func)(context, ctx, ctx->data, receive, &action);  in krb5_sendto_context()
630 	    if (ret)  in krb5_sendto_context()
640     if (ret == KRB5_KDC_UNREACH)  in krb5_sendto_context()
641 	krb5_set_error_message(context, ret,  in krb5_sendto_context()
644     if (ret)  in krb5_sendto_context()
648     return ret;  in krb5_sendto_context()
655     krb5_error_code ret;  in _krb5_kdc_retry()  local
661     ret = krb5_error_from_rd_error(context, &error, NULL);  in _krb5_kdc_retry()
664     switch(ret) {  in _krb5_kdc_retry()