1 files changed, 28 insertions, 0 deletions
diff --git a/unix/boot/bootlib/osgetowner.c b/unix/boot/bootlib/osgetowner.c
new file mode 100644
index 00000000..489997c1
--- /dev/null
+++ b/unix/boot/bootlib/osgetowner.c
@@ -0,0 +1,28 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "bootlib.h"
+
+
+/* OS_GETOWNER -- Get the user and group identifications for a file.  This is
+ * not a required function and is expected to rarely work when transporting
+ * files to a host at a different site.  Nonetheless it is useful when moving
+ * files between compatible hosts at a single site, so we make use of it in
+ * case it works.  It is sufficient to merely set uid and gid to 0 and return.
+ */
+void
+os_getowner (
+  char	*fname,
+  int	*uid, 
+  int	*gid 
+)
+{
+	struct	stat fi;
+
+	if (stat (vfn2osfn(fname,0), &fi) != -1) {
+	    *uid = fi.st_uid;
+	    *gid = fi.st_gid;
+	}
+}