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PR 1793/doc * .cvsignore, Makefile.am, README, configure.ac, index.html.in, main.am, project.am, ada_user/.cvsignore, ada_user/ada_user.texi, ada_user/example.texi, bsp_howto/.cvsignore, bsp_howto/bsp_howto.texi, cpu_supplement/.cvsignore, cpu_supplement/cpu_supplement.texi, cpu_supplement/preface.texi, develenv/.cvsignore, develenv/develenv.texi, develenv/intro.texi, filesystem/.cvsignore, filesystem/filesystem.texi, filesystem/preface.texi, networking/.cvsignore, networking/networking.texi, networking/preface.texi, porting/.cvsignore, porting/porting.texi, porting/preface.texi, posix1003.1/.cvsignore, posix1003.1/posix1003_1.texi, posix_users/.cvsignore, posix_users/posix_users.texi, posix_users/preface.texi, shell/.cvsignore, shell/preface.texi, shell/shell.texi, started/.cvsignore, started/started.texi, user/.cvsignore, user/c_user.texi, user/dirstat.texi, user/example.texi, user/glossary.texi, user/preface.texi: Convert from texi2www to texi2html. * texi2html_init.in: New file. * rtems_footer.html.in, rtems_header.html.in: Removed.
87 lines
2.1 KiB
Plaintext
87 lines
2.1 KiB
Plaintext
@c
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@c COPYRIGHT (c) 1989-2011.
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@c On-Line Applications Research Corporation (OAR).
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@c All rights reserved.
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@c
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@c $Id$
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@c
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@node Example Application, Glossary, Directive Status Codes, Top
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@chapter Example Application
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@example
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/*
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* This file contains an example of a simple RTEMS
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* application. It instantiates the RTEMS Configuration
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* Information using confdef.h and contains two tasks:
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* a * user initialization task and a simple task.
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*
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* This example assumes that a board support package exists.
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*/
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#include <rtems.h>
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rtems_task user_application(rtems_task_argument argument);
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rtems_task init_task(
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rtems_task_argument ignored
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)
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@{
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rtems_id tid;
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rtems_status_code status;
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rtems_name name;
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name = rtems_build_name( 'A', 'P', 'P', '1' )
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status = rtems_task_create(
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name, 1, RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_NO_PREEMPT, RTEMS_FLOATING_POINT, &tid
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);
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if ( status != RTEMS_STATUS_SUCCESSFUL ) @{
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printf( "rtems_task_create failed with status of %d.\n", status );
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exit( 1 );
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@}
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status = rtems_task_start( tid, user_application, 0 );
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if ( status != RTEMS_STATUS_SUCCESSFUL ) @{
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printf( "rtems_task_start failed with status of %d.\n", status );
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exit( 1 );
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@}
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status = rtems_task_delete( SELF ); /* should not return */
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printf( "rtems_task_delete returned with status of %d.\n", status );
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exit( 1 );
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@}
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rtems_task user_application(rtems_task_argument argument)
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@{
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/* application specific initialization goes here */
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while ( 1 ) @{ /* infinite loop */
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/* APPLICATION CODE GOES HERE
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*
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* This code will typically include at least one
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* directive which causes the calling task to
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* give up the processor.
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*/
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@}
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@}
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER /* for stdio */
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER /* for time services */
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#define CONFIGURE_MAXIMUM_TASKS 2
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#define CONFIGURE_INIT_TASK_NAME rtems_build_name( 'E', 'X', 'A', 'M' )
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_INIT
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#include <confdefs.h>
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@end example
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