1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/bind/lib/irs/gai_strerror.c b/contrib/bind/lib/irs/gai_strerror.c
new file mode 100644
index 0000000000000..f56c6f544a713
--- /dev/null
+++ b/contrib/bind/lib/irs/gai_strerror.c
@@ -0,0 +1,45 @@
+/*
+%%% copyright-cmetz-97
+This software is Copyright 1997-1998 by Craig Metz, All Rights Reserved.
+The Inner Net License Version 2 applies to this software.
+You should have received a copy of the license with this software. If
+you didn't get a copy, you may request one from <license@inner.net>.
+
+*/
+
+#include <port_before.h>
+#include <netdb.h>
+#include <errno.h>
+#include <port_after.h>
+
+char *
+gai_strerror(int errnum) {
+	switch(errnum) {
+	case 0:
+		return "no error";
+	case EAI_BADFLAGS:
+		return "invalid value for ai_flags";
+	case EAI_NONAME:
+		return "name or service is not known";
+	case EAI_AGAIN:
+		return "temporary failure in name resolution";
+	case EAI_FAIL:
+		return "non-recoverable failure in name resolution";
+	case EAI_NODATA:
+		return "no address associated with name";
+	case EAI_FAMILY:
+		return "ai_family not supported";
+	case EAI_SOCKTYPE:
+		return "ai_socktype not supported";
+	case EAI_SERVICE:
+		return "service not supported for ai_socktype";
+	case EAI_ADDRFAMILY:
+		return "address family for name not supported";
+	case EAI_MEMORY:
+		return "memory allocation failure";
+	case EAI_SYSTEM:
+		return "system error";
+	default:
+		return "unknown error";
+	};
+}