From: Christian Mauderer <christian.maude...@embedded-brains.de>
Copy the prototype and necessary defines for getnameinfo() from
current FreeBSD.
---
cpukit/libnetworking/netdb.h | 47 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/cpukit/libnetworking/netdb.h b/cpukit/libnetworking/netdb.h
index 92e283b..4272902 100644
--- a/cpukit/libnetworking/netdb.h
+++ b/cpukit/libnetworking/netdb.h
@@ -114,6 +114,8 @@ struct protoent {
int p_proto; /* protocol # */
};
+struct sockaddr;
+
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in h_errno).
@@ -127,6 +129,49 @@ struct protoent {
#define NO_DATA 4 /* Valid name, no data record of requested
type */
#define NO_ADDRESS NO_DATA /* no address, look for MX
record */
+/*
+ * Error return codes from getaddrinfo()
+ */
+#if 0
+/* obsoleted */
+#define EAI_ADDRFAMILY 1 /* address family for hostname not
supported */
+#endif
+#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 */
+#if 0
+/* obsoleted */
+#define EAI_NODATA 7 /* no address associated with hostname
*/
+#endif
+#define EAI_NONAME 8 /* hostname 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 */
+#define EAI_BADHINTS 12 /* invalid value for hints */
+#define EAI_PROTOCOL 13 /* resolved protocol is unknown */
+#define EAI_OVERFLOW 14 /* argument buffer overflow */
+#define EAI_MAX 15
+
+/*
+ * Constants for getnameinfo()
+ */
+#define NI_MAXHOST 1025
+#define NI_MAXSERV 32
+
+/*
+ * Flag values for getnameinfo()
+ */
+#define NI_NOFQDN 0x00000001
+#define NI_NUMERICHOST 0x00000002
+#define NI_NAMEREQD 0x00000004
+#define NI_NUMERICSERV 0x00000008
+#define NI_DGRAM 0x00000010
+#if 0 /* obsolete */
+#define NI_WITHSCOPEID 0x00000020
+#endif
+
__BEGIN_DECLS
void endhostent(void);
void endnetent(void);
@@ -152,6 +197,8 @@ void sethostent(int);
void setnetent(int);
void setprotoent(int);
void setservent(int);
+int getnameinfo(const struct sockaddr *, socklen_t, char *,
+ size_t, char *, size_t, int);
#ifdef _THREAD_SAFE
struct hostent* gethostent_r(char* buf, int len);
--
1.8.4.5
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