X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/checkpath/blobdiff_plain/972ca7cda65ce3fc9f150c20a56ad4836f3a7414..refs/heads/mdw/privgrp:/utils.h?ds=sidebyside

diff --git a/utils.h b/utils.h
index fc29aee..0b2a74a 100644
--- a/utils.h
+++ b/utils.h
@@ -51,6 +51,21 @@
 
 extern void allowgroup(struct checkpath */*cp*/, const char */*gname*/);
 
+/* --- @private_group@ --- *
+ *
+ * Arguments:	@gid_t *gid_out@ = where to put the group id
+ *		@int verbose@ = verbosity level
+ *
+ * Returns:	Zero on success, %$-1$% if the user's group is not private.
+ *
+ * Use:		If the user's primary group has no other configured members,
+ *		then set @*gid_out@ to its gid and return zero.  Otherwise,
+ *		report a message if the verbosity level is sufficiently high,
+ *		and return %$-1$%,
+ */
+
+extern int private_group(gid_t */*gid_out*/, int /*verbose*/);
+
 /*----- That's all, folks -------------------------------------------------*/
 
 #ifdef __cplusplus