c-user: Add labels to the manager chapters

Update #3993.

17 files changed, 30 insertions, 4 deletions

diff --git a/c-user/board_support_packages.rst b/c-user/board_support_packages.rst
index e163190..4e1c991 100644
--- a/c-user/board_support_packages.rst
+++ b/c-user/board_support_packages.rst
@@ -205,7 +205,7 @@ deallocating the context area, the task initiation and reinitiation extensions
 would be responsible for priming the context area, and the task context switch
 extension would save and restore the context of the device.
 
-For more information on user extensions, refer to :ref:`User Extensions Manager`.
+For more information on user extensions, refer to :ref:`RTEMSAPIClassicUserext`.
 
 Multiprocessor Communications Interface (MPCI)
 ==============================================
diff --git a/c-user/clock/index.rst b/c-user/clock/index.rst
index 010299f..11f2790 100644
--- a/c-user/clock/index.rst
+++ b/c-user/clock/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: clock
 
+.. _RTEMSAPIClassicClock:
+
 Clock Manager
 *************
 
diff --git a/c-user/config/scheduler-general.rst b/c-user/config/scheduler-general.rst
index 7bdd044..cbdb145 100644
--- a/c-user/config/scheduler-general.rst
+++ b/c-user/config/scheduler-general.rst
@@ -38,7 +38,7 @@ than one, then the
 :ref:`SchedulerSMPEDF`
 is selected as the default scheduler algorithm.
 
-For the schedulers provided by RTEMS (see :ref:`SchedulingConcepts`), the
+For the schedulers provided by RTEMS (see :ref:`RTEMSAPIClassicScheduler`), the
 configuration is straightforward.  All that is required is to define the
 configuration option which specifies which scheduler you want for in your
 application.
diff --git a/c-user/dual-ported-memory/index.rst b/c-user/dual-ported-memory/index.rst
index 07628ce..cc114ac 100644
--- a/c-user/dual-ported-memory/index.rst
+++ b/c-user/dual-ported-memory/index.rst
@@ -5,6 +5,8 @@
 .. index:: ports
 .. index:: dual ported memory
 
+.. _RTEMSAPIClassicDPMem:
+
 Dual-Ported Memory Manager
 **************************
 
diff --git a/c-user/event/index.rst b/c-user/event/index.rst
index 6503c35..17ccfbc 100644
--- a/c-user/event/index.rst
+++ b/c-user/event/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: events
 
+.. _RTEMSAPIClassicEvent:
+
 Event Manager
 *************
 
diff --git a/c-user/interrupt/index.rst b/c-user/interrupt/index.rst
index e1c529e..d3e4429 100644
--- a/c-user/interrupt/index.rst
+++ b/c-user/interrupt/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: interrupts
 
+.. _RTEMSAPIClassicIntr:
+
 Interrupt Manager
 *****************
 
diff --git a/c-user/io/index.rst b/c-user/io/index.rst
index 0b6ff6f..424c776 100644
--- a/c-user/io/index.rst
+++ b/c-user/io/index.rst
@@ -5,6 +5,8 @@
 .. index:: device drivers
 .. index:: IO Manager
 
+.. _RTEMSAPIClassicIO:
+
 I/O Manager
 ***********
 
diff --git a/c-user/message/index.rst b/c-user/message/index.rst
index 456d177..92ebdae 100644
--- a/c-user/message/index.rst
+++ b/c-user/message/index.rst
@@ -5,6 +5,8 @@
 .. index:: messages
 .. index:: message queues
 
+.. _RTEMSAPIClassicMessage:
+
 Message Manager
 ***************
 
diff --git a/c-user/object-services/index.rst b/c-user/object-services/index.rst
index 878e47b..43a2c10 100644
--- a/c-user/object-services/index.rst
+++ b/c-user/object-services/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: object manipulation
 
+.. _RTEMSAPIClassicObject:
+
 Object Services
 ***************
 
diff --git a/c-user/partition/index.rst b/c-user/partition/index.rst
index c8e7348..1396e5c 100644
--- a/c-user/partition/index.rst
+++ b/c-user/partition/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: partitions
 
+.. _RTEMSAPIClassicPart:
+
 Partition Manager
 *****************
 
diff --git a/c-user/rate-monotonic/index.rst b/c-user/rate-monotonic/index.rst
index 44a5765..a703ca0 100644
--- a/c-user/rate-monotonic/index.rst
+++ b/c-user/rate-monotonic/index.rst
@@ -5,6 +5,8 @@
 .. index:: rate mononitonic tasks
 .. index:: periodic tasks
 
+.. _RTEMSAPIClassicRatemon:
+
 Rate Monotonic Manager
 **********************
 
diff --git a/c-user/region/index.rst b/c-user/region/index.rst
index 90560a8..f0be2f7 100644
--- a/c-user/region/index.rst
+++ b/c-user/region/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: regions
 
+.. _RTEMSAPIClassicRegion:
+
 Region Manager
 **************
 
diff --git a/c-user/scheduling-concepts/index.rst b/c-user/scheduling-concepts/index.rst
index 6d06d91..6b16f1b 100644
--- a/c-user/scheduling-concepts/index.rst
+++ b/c-user/scheduling-concepts/index.rst
@@ -5,7 +5,7 @@
 .. index:: scheduling
 .. index:: task scheduling
 
-.. _SchedulingConcepts:
+.. _RTEMSAPIClassicScheduler:
 
 Scheduling Concepts
 *******************
diff --git a/c-user/semaphore/index.rst b/c-user/semaphore/index.rst
index 2110744..c281104 100644
--- a/c-user/semaphore/index.rst
+++ b/c-user/semaphore/index.rst
@@ -7,6 +7,8 @@
 .. index:: counting semaphores
 .. index:: mutual exclusion
 
+.. _RTEMSAPIClassicSemaphore:
+
 Semaphore Manager
 *****************
 
diff --git a/c-user/signal/index.rst b/c-user/signal/index.rst
index ad28b9f..e418491 100644
--- a/c-user/signal/index.rst
+++ b/c-user/signal/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: signals
 
+.. _RTEMSAPIClassicSignal:
+
 Signal Manager
 **************
 
diff --git a/c-user/task/index.rst b/c-user/task/index.rst
index f4edd40..2ce8edb 100644
--- a/c-user/task/index.rst
+++ b/c-user/task/index.rst
@@ -4,6 +4,8 @@
 
 .. index:: tasks
 
+.. _RTEMSAPIClassicTask:
+
 Task Manager
 ************
 
diff --git a/c-user/user-extensions/index.rst b/c-user/user-extensions/index.rst
index 294fcac..56aa9c4 100644
--- a/c-user/user-extensions/index.rst
+++ b/c-user/user-extensions/index.rst
@@ -4,7 +4,7 @@
 
 .. index:: user extensions
 
-.. _User Extensions Manager:
+.. _RTEMSAPIClassicUserext:
 
 User Extensions Manager
 ***********************