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-rw-r--r--source4/lib/util.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/source4/lib/util.c b/source4/lib/util.c
index 3b23543bfc..3666d6e4e7 100644
--- a/source4/lib/util.c
+++ b/source4/lib/util.c
@@ -797,6 +797,23 @@ char *myhostname(TALLOC_CTX *mem_ctx)
}
+/**********************************************************************
+ Converts a name to a fully qalified domain name.
+***********************************************************************/
+
+char *name_to_fqdn(TALLOC_CTX *mem_ctx, const char *name)
+{
+ struct hostent *hp = sys_gethostbyname(name);
+ if ( hp && hp->h_name && *hp->h_name ) {
+ DEBUG(10,("name_to_fqdn: lookup for %s -> %s.\n", name, hp->h_name));
+ return talloc_strdup(mem_ctx, hp->h_name);
+ } else {
+ DEBUG(10,("name_to_fqdn: lookup for %s failed.\n", name));
+ return talloc_strdup(mem_ctx, name);
+ }
+}
+
+
/*****************************************************************
A useful function for returning a path in the Samba lock directory.
*****************************************************************/