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authorJoel Sherrill <joel.sherrill@OARcorp.com>1998-03-27 18:53:17 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1998-03-27 18:53:17 +0000
commit20515fc1f810b6cad86a73b976ddc01eeef95d24 (patch)
treea298b3d24d77ea0d3995fdbd9bafe600d15c8874 /doc/user/signal.t
parent1f020c6577640c099e182ee792ddccf3fa71604a (diff)
downloadrtems-20515fc1f810b6cad86a73b976ddc01eeef95d24.tar.bz2
Nodes, menus, etc are automatically generated now
Diffstat (limited to 'doc/user/signal.t')
-rw-r--r--doc/user/signal.t77
1 files changed, 3 insertions, 74 deletions
diff --git a/doc/user/signal.t b/doc/user/signal.t
index e11fa474a1..77280afeb6 100644
--- a/doc/user/signal.t
+++ b/doc/user/signal.t
@@ -6,22 +6,8 @@
@c $Id$
@c
-@ifinfo
-@node Signal Manager, Signal Manager Introduction, EVENT_RECEIVE - Receive event condition, Top
-@end ifinfo
@chapter Signal Manager
-@ifinfo
-@menu
-* Signal Manager Introduction::
-* Signal Manager Background::
-* Signal Manager Operations::
-* Signal Manager Directives::
-@end menu
-@end ifinfo
-
-@ifinfo
-@node Signal Manager Introduction, Signal Manager Background, Signal Manager, Signal Manager
-@end ifinfo
+
@section Introduction
The signal manager provides the capabilities required
@@ -33,22 +19,8 @@ signal manager are:
@item @code{@value{DIRPREFIX}signal_send} - Send signal set to a task
@end itemize
-@ifinfo
-@node Signal Manager Background, Signal Manager Definitions, Signal Manager Introduction, Signal Manager
-@end ifinfo
@section Background
-@ifinfo
-@menu
-* Signal Manager Definitions::
-* A Comparison of ASRs and ISRs::
-* Building a Signal Set::
-* Building an ASR's Mode::
-@end menu
-@end ifinfo
-
-@ifinfo
-@node Signal Manager Definitions, A Comparison of ASRs and ISRs, Signal Manager Background, Signal Manager Background
-@end ifinfo
+
@subsection Signal Manager Definitions
The signal manager allows a task to optionally define
@@ -69,9 +41,6 @@ task. A pending signal is a signal that has been sent to a task
with a valid ASR, but has not been processed by that task's ASR.
-@ifinfo
-@node A Comparison of ASRs and ISRs, Building a Signal Set, Signal Manager Definitions, Signal Manager Background
-@end ifinfo
@subsection A Comparison of ASRs and ISRs
The format of an ASR is similar to that of an ISR
@@ -94,9 +63,6 @@ of the task. An ISR does not execute as a task and, as a
result, does not have a task mode.
@end itemize
-@ifinfo
-@node Building a Signal Set, Building an ASR's Mode, A Comparison of ASRs and ISRs, Signal Manager Background
-@end ifinfo
@subsection Building a Signal Set
A signal set is built by a bitwise OR of the desired
@@ -116,9 +82,6 @@ to the @code{@value{DIRPREFIX}signal_send} directive should be
@code{@value{RPREFIX}SIGNAL_6 @value{OR}
@value{RPREFIX}SIGNAL_15 @value{OR} @value{RPREFIX}SIGNAL_31}.
-@ifinfo
-@node Building an ASR's Mode, Signal Manager Operations, Building a Signal Set, Signal Manager Background
-@end ifinfo
@subsection Building an ASR's Mode
In general, an ASR's mode is built by a bitwise OR of
@@ -171,21 +134,8 @@ be set to
to indicate the
desired processor mode and interrupt level.
-@ifinfo
-@node Signal Manager Operations, Establishing an ASR, Building an ASR's Mode, Signal Manager
-@end ifinfo
@section Operations
-@ifinfo
-@menu
-* Establishing an ASR::
-* Sending a Signal Set::
-* Processing an ASR::
-@end menu
-@end ifinfo
-
-@ifinfo
-@node Establishing an ASR, Sending a Signal Set, Signal Manager Operations, Signal Manager Operations
-@end ifinfo
+
@subsection Establishing an ASR
The @code{@value{DIRPREFIX}signal_catch} directive establishes an ASR for the
@@ -215,9 +165,6 @@ Normally, signal processing is disabled for the ASR's
execution mode, but if signal processing is enabled for the ASR,
the ASR must be reentrant.
-@ifinfo
-@node Sending a Signal Set, Processing an ASR, Establishing an ASR, Signal Manager Operations
-@end ifinfo
@subsection Sending a Signal Set
The @code{@value{DIRPREFIX}signal_send} directive allows both
@@ -246,9 +193,6 @@ to a task (without any intermediate signal processing occurring
for the task), has the same result as sending that signal to
that task once.
-@ifinfo
-@node Processing an ASR, Signal Manager Directives, Sending a Signal Set, Signal Manager Operations
-@end ifinfo
@subsection Processing an ASR
Asynchronous signals were designed to provide the
@@ -279,16 +223,7 @@ When the ASR returns to RTEMS the mode and execution
path of the interrupted task (or ASR) is restored to the context
prior to entering the ASR.
-@ifinfo
-@node Signal Manager Directives, SIGNAL_CATCH - Establish an ASR, Processing an ASR, Signal Manager
-@end ifinfo
@section Directives
-@ifinfo
-@menu
-* SIGNAL_CATCH - Establish an ASR::
-* SIGNAL_SEND - Send signal set to a task::
-@end menu
-@end ifinfo
This section details the signal manager's directives.
A subsection is dedicated to each of this manager's directives
@@ -296,9 +231,6 @@ and describes the calling sequence, related constants, usage,
and status codes.
@page
-@ifinfo
-@node SIGNAL_CATCH - Establish an ASR, SIGNAL_SEND - Send signal set to a task, Signal Manager Directives, Signal Manager Directives
-@end ifinfo
@subsection SIGNAL_CATCH - Establish an ASR
@subheading CALLING SEQUENCE:
@@ -370,9 +302,6 @@ The following task mode constants are defined by RTEMS:
@end itemize
@page
-@ifinfo
-@node SIGNAL_SEND - Send signal set to a task, Partition Manager, SIGNAL_CATCH - Establish an ASR, Signal Manager Directives
-@end ifinfo
@subsection SIGNAL_SEND - Send signal set to a task
@subheading CALLING SEQUENCE: