util-lib: add a comment explaining the user name rules we enforce

[elogind.git] / src / basic / socket-util.h

diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index 93454f6ac3a644a926df7ae5d8100ca4b08cb61c..ce55baa9bec94c1c109ebcd30a7547117de89ced 100644 (file)
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -40,6 +40,7 @@ union sockaddr_union {
         struct sockaddr_nl nl;
         struct sockaddr_storage storage;
         struct sockaddr_ll ll;
+        struct sockaddr_vm vm;
 };
 
 #if 0 /// UNNEEDED by elogind
@@ -103,7 +104,7 @@ const char* socket_address_get_path(const SocketAddress *a);
 bool socket_ipv6_is_supported(void);
 
 #if 0 /// UNNEEDED by elogind
-int sockaddr_port(const struct sockaddr *_sa) _pure_;
+int sockaddr_port(const struct sockaddr *_sa, unsigned *port) _pure_;
 
 int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_ipv6, bool include_port, char **ret);
 int getpeername_pretty(int fd, bool include_port, char **ret);
@@ -163,4 +164,6 @@ struct cmsghdr* cmsg_find(struct msghdr *mh, int level, int type, socklen_t leng
                          strnlen(_sa->sun_path, sizeof(_sa->sun_path))); \
         })
 
+#if 0 /// UNNEEDED by elogind
 int socket_ioctl_fd(void);
+#endif // 0