1 files changed, 38 insertions, 0 deletions
diff --git a/rfc1035/rfc1035sockaddrport.c b/rfc1035/rfc1035sockaddrport.c
new file mode 100644
index 0000000..5e9b608
--- /dev/null
+++ b/rfc1035/rfc1035sockaddrport.c
@@ -0,0 +1,38 @@
+/*
+** Copyright 1998 - 2000 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+#include	"config.h"
+#include	"rfc1035.h"
+#include	<sys/types.h>
+#include	<sys/socket.h>
+#include	<arpa/inet.h>
+#include	<errno.h>
+
+
+int rfc1035_sockaddrport(const RFC1035_NETADDR *a, int al, int *port)
+{
+int	af=((const struct sockaddr_in *)a)->sin_family;
+
+	if ( af == AF_INET )
+	{
+		if (al >= sizeof(struct sockaddr_in))
+		{
+			*port=((const struct sockaddr_in *)a)->sin_port;
+			return (0);
+		}
+	}
+
+#if RFC1035_IPV6
+
+	if ( af == AF_INET6 )
+	{
+		if (al >= sizeof(struct sockaddr_in6))
+		{
+			*port=((const struct sockaddr_in6 *)a)->sin6_port;
+			return (0);
+		}
+	}
+#endif
+	return (-1);
+}