summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_link_ntoa.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_link_ntoa.c')
-rw-r--r--sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_link_ntoa.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_link_ntoa.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_link_ntoa.c
new file mode 100644
index 0000000000..01727fd804
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_link_ntoa.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <netinet/ether.h>
+#include <stdlib.h>
+#include <string.h>
+
+char * _link_ntoa (const unsigned char *macaddr, char *str, int size,
+ int mactype)
+{
+ if (size != sizeof (struct ether_addr))
+ return NULL;
+
+ char *ret = str;
+ if (!ret)
+ {
+ /* 2 chars + 1 colon per byte. */
+ ret = malloc (3 * size);
+ if (!ret)
+ return NULL;
+ }
+
+ struct ether_addr addr;
+ if (ether_ntoa_r (&addr, ret) == NULL)
+ {
+ if (!str)
+ free (ret);
+ return NULL;
+ }
+
+ return ret;
+}