appl-config.h constraints

1 files changed, 15 insertions, 0 deletions

diff --git a/cpukit/doxygen/appl-config.h b/cpukit/doxygen/appl-config.h
index f36cd7c11c..fc5f3c0b93 100644
--- a/cpukit/doxygen/appl-config.h
+++ b/cpukit/doxygen/appl-config.h
@@ -2048,6 +2048,11 @@
  * If this configuration option is undefined, then a base filesystem and the
  * configured filesystems are initialized during system initialization.
  *
+ * @par Constraints
+ * The configuration option is mandatory for the pre-qualified feature set of
+ * RTEMS.  Applications which are restricted to only use interfaces of the
+ * pre-qualified feature set of RTEMS shall define the configuration option.
+ *
  * @par Notes
  * Filesystems shall be initialized to support file descriptor based device
  * drivers and basic input/output functions such as printf(). Filesystems can
@@ -2770,6 +2775,11 @@
  * If this configuration option is undefined, then the described feature is not
  * enabled.
  *
+ * @par Constraints
+ * The configuration option is mandatory for the pre-qualified feature set of
+ * RTEMS.  Applications which are restricted to only use interfaces of the
+ * pre-qualified feature set of RTEMS shall define the configuration option.
+ *
  * @par Notes
  * You can enable this option to reduce the size of the :term:`TCB`.  Use this
  * option with care, since it can lead to race conditions and undefined system
@@ -2966,6 +2976,11 @@
  * @parblock
  * The following constraints apply to this configuration option:
  *
+ * * A value of zero for the configuration option is mandatory for the
+ *   pre-qualified feature set of RTEMS.  Applications which are restricted to
+ *   only use interfaces of the pre-qualified feature set of RTEMS shall define
+ *   the configuration option to zero.
+ *
  * * The value of the configuration option shall be greater than or equal to
  *   zero.
  *