Index: uspace/lib/c/include/net/socket.h
===================================================================
--- uspace/lib/c/include/net/socket.h	(revision a1dc7fe84096c2e1a97f1148301daa5edeaac376)
+++ uspace/lib/c/include/net/socket.h	(revision b35fea35ac7e82f4ee646caa0e340f694339fb64)
@@ -60,6 +60,6 @@
 extern int sendto(int, const void *, size_t, int, const struct sockaddr *,
     socklen_t);
-extern int recv(int, void *, size_t, int);
-extern int recvfrom(int, void *, size_t, int, struct sockaddr *, socklen_t *);
+extern ssize_t recv(int, void *, size_t, int);
+extern ssize_t recvfrom(int, void *, size_t, int, struct sockaddr *, socklen_t *);
 extern int getsockopt(int, int, int, void *, size_t *);
 extern int setsockopt(int, int, int, const void *, size_t);