+#define MANAGE_PRIORITY_OK(PRIORITY, OUR) \
+ ((PRIORITY) <= (OUR) || (PRIORITY)==MANAGE_PRIORITY_NOREDIR)
+
+#define MANAGE_PRIORITY_SUB(PRIORITY, OUR) \
+ ((PRIORITY)==MANAGE_PRIORITY_NOREDIR \
+ ? MANAGE_PRIORITY_NO \
+ : (PRIORITY) < (OUR) ? (OUR) : (PRIORITY))
+
+#define MANAGE_PRIORITY_SUBX(PRIORITY, OUR) \
+ ((PRIORITY)==MANAGE_PRIORITY_NOREDIR || (OUR) < (PRIORITY) \
+ ? MANAGE_PRIORITY_NO \
+ : MANAGE_PRIORITY_NONE)
+
+