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fatalerr.t @ 6449498

4.104.114.84.95

Last change on this file since 6449498 was 6449498, checked in by Joel Sherrill <joel.sherrill@…>, on 01/17/02 at 21:47:47

2001-01-17 Joel Sherrill <joel@…>

SUPPORT, LICENSE: New files.
Numerous files touched as part of merging the 4.5 branch onto the mainline development trunk and ensuring that the script that cuts snapshots and releases works on the documentation.

File size: 1.1 KB

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1	@c
2	@c COPYRIGHT (c) 1988-2002.
3	@c On-Line Applications Research Corporation (OAR).
4	@c All rights reserved.
5	@c
6	@c $Id$
7	@c
8
9	@chapter Default Fatal Error Processing
10
11	@section Introduction
12
13	Upon detection of a fatal error by either the
14	application or RTEMS the fatal error manager is invoked. The
15	fatal error manager will invoke the user-supplied fatal error
16	handlers. If no user-supplied handlers are configured, the
17	RTEMS provided default fatal error handler is invoked. If the
18	user-supplied fatal error handlers return to the executive the
19	default fatal error handler is then invoked. This chapter
20	describes the precise operations of the default fatal error
21	handler.
22
23	@section Default Fatal Error Handler Operations
24
25	The default fatal error handler which is invoked by
26	the fatal_error_occurred directive when there is no user handler
27	configured or the user handler returns control to RTEMS. The
28	default fatal error handler disables processor interrupts to
29	level 15, places the error code in g1, and goes into an infinite
30	loop to simulate a halt processor instruction.
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