Index: uspace/lib/c/generic/inet/tcp.c
===================================================================
--- uspace/lib/c/generic/inet/tcp.c	(revision 38d150e6238ab44c861f6486e46454e07caeb0f0)
+++ uspace/lib/c/generic/inet/tcp.c	(revision de0213c313bdd006c84a68802e089010425de570)
@@ -76,5 +76,5 @@
 		return rc;
 
-	sysarg_t retval;
+	int retval;
 	async_wait_for(req, &retval);
 
@@ -216,10 +216,10 @@
 	exch = async_exchange_begin(tcp->sess);
 	aid_t req = async_send_0(exch, TCP_CONN_CREATE, &answer);
-	sysarg_t rc = async_data_write_start(exch, (void *)epp,
+	int rc = async_data_write_start(exch, (void *)epp,
 	    sizeof(inet_ep2_t));
 	async_exchange_end(exch);
 
 	if (rc != EOK) {
-		sysarg_t rc_orig;
+		int rc_orig;
 		async_wait_for(req, &rc_orig);
 		if (rc_orig != EOK)
@@ -260,5 +260,5 @@
 
 	exch = async_exchange_begin(conn->tcp->sess);
-	sysarg_t rc = async_req_1_0(exch, TCP_CONN_DESTROY, conn->id);
+	int rc = async_req_1_0(exch, TCP_CONN_DESTROY, conn->id);
 	async_exchange_end(exch);
 
@@ -331,10 +331,10 @@
 	exch = async_exchange_begin(tcp->sess);
 	aid_t req = async_send_0(exch, TCP_LISTENER_CREATE, &answer);
-	sysarg_t rc = async_data_write_start(exch, (void *)ep,
+	int rc = async_data_write_start(exch, (void *)ep,
 	    sizeof(inet_ep_t));
 	async_exchange_end(exch);
 
 	if (rc != EOK) {
-		sysarg_t rc_orig;
+		int rc_orig;
 		async_wait_for(req, &rc_orig);
 		if (rc_orig != EOK)
@@ -377,5 +377,5 @@
 
 	exch = async_exchange_begin(lst->tcp->sess);
-	sysarg_t rc = async_req_1_0(exch, TCP_LISTENER_DESTROY, lst->id);
+	int rc = async_req_1_0(exch, TCP_LISTENER_DESTROY, lst->id);
 	async_exchange_end(exch);
 
@@ -451,5 +451,5 @@
 {
 	async_exch_t *exch;
-	sysarg_t rc;
+	int rc;
 
 	exch = async_exchange_begin(conn->tcp->sess);
@@ -485,5 +485,5 @@
 
 	exch = async_exchange_begin(conn->tcp->sess);
-	sysarg_t rc = async_req_1_0(exch, TCP_CONN_SEND_FIN, conn->id);
+	int rc = async_req_1_0(exch, TCP_CONN_SEND_FIN, conn->id);
 	async_exchange_end(exch);
 
@@ -501,5 +501,5 @@
 
 	exch = async_exchange_begin(conn->tcp->sess);
-	sysarg_t rc = async_req_1_0(exch, TCP_CONN_PUSH, conn->id);
+	int rc = async_req_1_0(exch, TCP_CONN_PUSH, conn->id);
 	async_exchange_end(exch);
 
@@ -517,5 +517,5 @@
 
 	exch = async_exchange_begin(conn->tcp->sess);
-	sysarg_t rc = async_req_1_0(exch, TCP_CONN_RESET, conn->id);
+	int rc = async_req_1_0(exch, TCP_CONN_RESET, conn->id);
 	async_exchange_end(exch);
 
@@ -562,5 +562,5 @@
 	}
 
-	sysarg_t retval;
+	int retval;
 	async_wait_for(req, &retval);
 	if (retval != EOK) {
@@ -616,5 +616,5 @@
 	}
 
-	sysarg_t retval;
+	int retval;
 	async_wait_for(req, &retval);
 	if (retval != EOK) {
Index: uspace/lib/c/generic/inet/udp.c
===================================================================
--- uspace/lib/c/generic/inet/udp.c	(revision 38d150e6238ab44c861f6486e46454e07caeb0f0)
+++ uspace/lib/c/generic/inet/udp.c	(revision de0213c313bdd006c84a68802e089010425de570)
@@ -63,5 +63,5 @@
 		return rc;
 
-	sysarg_t retval;
+	int retval;
 	async_wait_for(req, &retval);
 
@@ -173,10 +173,10 @@
 	exch = async_exchange_begin(udp->sess);
 	aid_t req = async_send_0(exch, UDP_ASSOC_CREATE, &answer);
-	sysarg_t rc = async_data_write_start(exch, (void *)epp,
+	int rc = async_data_write_start(exch, (void *)epp,
 	    sizeof(inet_ep2_t));
 	async_exchange_end(exch);
 
 	if (rc != EOK) {
-		sysarg_t rc_orig;
+		int rc_orig;
 		async_wait_for(req, &rc_orig);
 		if (rc_orig != EOK)
@@ -220,5 +220,5 @@
 
 	exch = async_exchange_begin(assoc->udp->sess);
-	sysarg_t rc = async_req_1_0(exch, UDP_ASSOC_DESTROY, assoc->id);
+	int rc = async_req_1_0(exch, UDP_ASSOC_DESTROY, assoc->id);
 	async_exchange_end(exch);
 
@@ -237,5 +237,5 @@
 
 	exch = async_exchange_begin(assoc->udp->sess);
-	sysarg_t rc = async_req_1_0(exch, UDP_ASSOC_SET_NOLOCAL, assoc->id);
+	int rc = async_req_1_0(exch, UDP_ASSOC_SET_NOLOCAL, assoc->id);
 	async_exchange_end(exch);
 
@@ -260,5 +260,5 @@
 	aid_t req = async_send_1(exch, UDP_ASSOC_SEND_MSG, assoc->id, NULL);
 
-	sysarg_t rc = async_data_write_start(exch, (void *)dest,
+	int rc = async_data_write_start(exch, (void *)dest,
 	    sizeof(inet_ep_t));
 	if (rc != EOK) {
@@ -333,5 +333,5 @@
 	}
 
-	sysarg_t retval;
+	int retval;
 	async_wait_for(req, &retval);
 	if (retval != EOK) {
@@ -398,5 +398,5 @@
 	}
 
-	sysarg_t retval;
+	int retval;
 	async_wait_for(req, &retval);
 	if (retval != EOK)
@@ -420,5 +420,5 @@
 
 	exch = async_exchange_begin(udp->sess);
-	sysarg_t rc = async_req_0_0(exch, UDP_RMSG_DISCARD);
+	int rc = async_req_0_0(exch, UDP_RMSG_DISCARD);
 	async_exchange_end(exch);