. these are not actually supported at runtime
. will allow packages to compile easier, and still work
in some cases (e.g. glib2)
int socketpair(int, int, int, int *);
__END_DECLS
+#define MSG_OOB 0x0001 /* process out-of-band data */
+#define MSG_PEEK 0x0002 /* peek at incoming message */
+#define MSG_DONTROUTE 0x0004 /* send without using routing tables */
+#define MSG_EOR 0x0008 /* complete record */
+
#endif /* !_SYS_SOCKET_H_ */