+
+
+/* Copy access control lists from one file to another. If SOURCE_DESC is
+ a valid file descriptor, use file descriptor operations, else use
+ filename based operations on SRC_NAME. Likewise for DEST_DESC and
+ DST_NAME.
+ If access control lists are not available, fchmod the target file to
+ MODE. Also sets the non-permission bits of the destination file
+ (S_ISUID, S_ISGID, S_ISVTX) to those from MODE if any are set.
+ Return 0 if successful, otherwise output a diagnostic and return -1. */
+
+int
+copy_acl (const char *src_name, int source_desc, const char *dst_name,
+ int dest_desc, mode_t mode)
+{
+ int ret = qcopy_acl (src_name, source_desc, dst_name, dest_desc, mode);
+ switch (ret)
+ {
+ case -2:
+ error (0, errno, "%s", quote (src_name));
+ return -1;
+
+ case -1:
+ error (0, errno, _("preserving permissions for %s"), quote (dst_name));
+ return -1;
+
+ default:
+ return 0;
+ }
+}