Introduce files_manage_all_pids interface

This interface will be used by domains that need to manage the various pidfile
content (*_var_run_t).

Signed-off-by: Sven Vermeulen <sven.vermeulen@siphos.be>

policy/modules/kernel/files.if

@@ -6189,6 +6189,27 @@ interface(`files_dontaudit_getattr_all_pids',`
 	dontaudit $1 pidfile:file getattr;
 ')
 
+########################################
+## <summary>
+##	Create, read, write and delete all
+##	var_run (pid) content
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain alloed access.
+##	</summary>
+## </param>
+#
+interface(`files_manage_all_pids',`
+	gen_require(`
+		attribute pidfile;
+	')
+
+	manage_dirs_pattern($1, pidfile, pidfile)
+	manage_files_pattern($1, pidfile, pidfile)
+	manage_lnk_files_pattern($1, pidfile, pidfile)
+')
+
 ########################################
 ## <summary>
 ##	Do not audit attempts to write to daemon runtime data files.