/* inet_pton.c -- convert IPv4 and IPv6 addresses from text to binary form
- Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Specification. */
#include <arpa/inet.h>
-#include <c-ctype.h>
-#include <string.h>
-#include <errno.h>
+#if HAVE_DECL_INET_PTON
-#define NS_INADDRSZ 4
-#define NS_IN6ADDRSZ 16
-#define NS_INT16SZ 2
+# undef inet_pton
+
+int
+rpl_inet_pton (int af, const char *restrict src, void *restrict dst)
+{
+ return inet_pton (af, src, dst);
+}
+
+#else
+
+# include <c-ctype.h>
+# include <string.h>
+# include <errno.h>
+
+# define NS_INADDRSZ 4
+# define NS_IN6ADDRSZ 16
+# define NS_INT16SZ 2
/*
* WARNING: Don't even consider trying to compile this on a system where
*/
static int inet_pton4 (const char *src, unsigned char *dst);
-#if HAVE_IPV6
+# if HAVE_IPV6
static int inet_pton6 (const char *src, unsigned char *dst);
-#endif
+# endif
/* int
* inet_pton(af, src, dst)
case AF_INET:
return (inet_pton4 (src, dst));
-#if HAVE_IPV6
+# if HAVE_IPV6
case AF_INET6:
return (inet_pton6 (src, dst));
-#endif
+# endif
default:
errno = EAFNOSUPPORT;
return (1);
}
-#if HAVE_IPV6
+# if HAVE_IPV6
/* int
* inet_pton6(src, dst)
memcpy (dst, tmp, NS_IN6ADDRSZ);
return (1);
}
+
+# endif
+
#endif