new constants for getipnodeby*

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6472 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/roken-common.h

@@ -121,6 +121,59 @@
 #define SIG_ERR ((RETSIGTYPE (*)())-1)
 #endif
 
+#ifndef HOST_NOT_FOUND
+#define HOST_NOT_FOUND 1
+#endif
+
+#ifndef TRY_AGAIN
+#define TRY_AGAIN 2
+#endif
+
+#ifndef NO_RECOVERY
+#define NO_RECOVERY 3
+#endif
+
+#ifndef NO_DATA
+#define NO_DATA 4
+#endif
+
+#ifndef NO_ADDRESS
+#define NO_ADDRESS NO_DATA
+#endif
+
+#if 0
+
+struct addrinfo {
+    int    ai_flags;
+    int    ai_family;
+    int    ai_socktype;
+    int    ai_protocol;
+    size_t ai_addrlen;
+    char  *ai_canonname;
+    struct sockaddr *ai_addr;
+    struct addrinfo *ai_next;
+};
+
+#define EAI_ADDRFAMILY	1	/* address family for nodename not supported */
+#define EAI_AGAIN	2	/* temporary failure in name resolution */
+#define EAI_BADFLAGS	3	/* invalid value for ai_flags */
+#define EAI_FAIL	4	/* non-recoverable failure in name resolution */
+#define EAI_FAMILY	5	/* ai_family not supported */
+#define EAI_MEMORY	6	/* memory allocation failure */
+#define EAI_NODATA	7	/* no address associated with nodename */
+#define EAI_NONAME	8	/* nodename nor servname provided, or not known */
+#define EAI_SERVICE	9	/* servname not supported for ai_socktype */
+#define EAI_SOCKTYPE   10	/* ai_socktype not supported */
+#define EAI_SYSTEM     11	/* system error returned in errno */
+
+/* flags for getaddrinfo() */
+
+#define AI_PASSIVE	0x01
+#define AI_CANONNAME	0x02
+#define AI_NUMERICHOST	0x04
+
+#endif
+
 #ifndef HAVE___ATTRIBUTE__
 #define __attribute__(x)
 #endif