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authorMike Karels <karels@FreeBSD.org>2022-11-02 15:43:04 +0000
committerMike Karels <karels@FreeBSD.org>2022-11-02 16:03:30 +0000
commit40e4e12bd84154626d5b46c3e862c79da25bc403 (patch)
tree0d8d5750385994da85437aeb215f99e661b2982f /include/netdb.h
parent1b898b834b547a84484af61696702c1fb4461356 (diff)
downloadsrc-40e4e12bd84154626d5b46c3e862c79da25bc403.tar.gz
src-40e4e12bd84154626d5b46c3e862c79da25bc403.zip
Diffstat (limited to 'include/netdb.h')
-rw-r--r--include/netdb.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/include/netdb.h b/include/netdb.h
index 93e0ebae4718..7eba378482a1 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -161,8 +161,8 @@ struct addrinfo {
/*
* Error return codes from gai_strerror(3), see RFC 3493.
*/
-#if 0
-/* Obsoleted on RFC 3493 */
+#if __BSD_VISIBLE /* not in POSIX */
+/* EAI_ADDRFAMILY was obsoleted by RFC 3493, used as extension */
#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
#endif
#define EAI_AGAIN 2 /* name could not be resolved at this time */
@@ -170,17 +170,20 @@ struct addrinfo {
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
#define EAI_FAMILY 5 /* address family not recognized */
#define EAI_MEMORY 6 /* memory allocation failure */
-#if 0
-/* Obsoleted on RFC 3493 */
+#if __BSD_VISIBLE /* not in POSIX */
+/* EAI_NODATA was obsoleted by RFC 3493, retained here as extension */
#define EAI_NODATA 7 /* no address associated with hostname */
#endif
#define EAI_NONAME 8 /* name does not resolve */
#define EAI_SERVICE 9 /* service not recognized for socket type */
#define EAI_SOCKTYPE 10 /* intended socket type was not recognized */
#define EAI_SYSTEM 11 /* system error returned in errno */
+#if __BSD_VISIBLE /* not in POSIX */
+/* The following 3 are not in RFC 3493 or POSIX, retained for compatibility */
#define EAI_BADHINTS 12 /* invalid value for hints */
#define EAI_PROTOCOL 13 /* resolved protocol is unknown */
#define EAI_OVERFLOW 14 /* argument buffer overflow */
+#endif
#define EAI_MAX 15
/*