4.104.114.84.95
Last change
on this file since c55df85 was
c55df85,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/16/02 at 22:09:50
|
2001-01-16 Joel Sherrill <joel@…>
- Added task-based timers to the Timer Manager. This added three
new directives:
- rtems_timer_initiate_server
- rtems_timer_server_fire_after
- rtems_timer_server_fire_when
In the process of doing this, a number of cleanups were made.
- src/timerserver.c, src/timerserverfireafter.c,
src/timerserverfirewhen.c: New files.
- include/timer/timer.h: Added new prototypes and supporting types.
- inline/rtems/rtems/timer.h, macros/rtems/rtems/timer.h: Enhanced
_Timer_Is_interval_class() to cover the class TIMER_INTERVAL_ON_TASK.
- src/Makefile.am: Accounted for new files.
- src/rtemstimer.c: Added initialization of _Timer_Server variable.
- src/timercancel.c, src/timerreset.c: Account for addition
of timer classes. Also corrected the headers.
- src/timercreate.c, src/timerdelete.c, src/timerfireafter.c,
src/timerfireafter.c, src/timerident.c: Corrected header.
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-
Property mode set to
100644
|
File size:
1.2 KB
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1 | /* |
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2 | * Timer Manager |
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3 | * |
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4 | * |
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5 | * COPYRIGHT (c) 1989-2002. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * |
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8 | * The license and distribution terms for this file may be |
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9 | * found in the file LICENSE in this distribution or at |
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10 | * http://www.OARcorp.com/rtems/license.html. |
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11 | * |
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12 | * $Id$ |
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13 | */ |
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14 | |
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15 | #include <rtems/system.h> |
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16 | #include <rtems/rtems/status.h> |
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17 | #include <rtems/rtems/support.h> |
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18 | #include <rtems/score/object.h> |
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19 | #include <rtems/score/thread.h> |
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20 | #include <rtems/rtems/timer.h> |
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21 | #include <rtems/score/tod.h> |
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22 | #include <rtems/score/watchdog.h> |
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23 | |
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24 | /*PAGE |
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25 | * |
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26 | * _Timer_Manager_initialization |
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27 | * |
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28 | * This routine initializes all timer manager related data structures. |
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29 | * |
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30 | * Input parameters: |
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31 | * maximum_timers - number of timers to initialize |
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32 | * |
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33 | * Output parameters: NONE |
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34 | */ |
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35 | |
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36 | void _Timer_Manager_initialization( |
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37 | unsigned32 maximum_timers |
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38 | ) |
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39 | { |
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40 | _Objects_Initialize_information( |
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41 | &_Timer_Information, |
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42 | OBJECTS_RTEMS_TIMERS, |
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43 | FALSE, |
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44 | maximum_timers, |
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45 | sizeof( Timer_Control ), |
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46 | FALSE, |
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47 | RTEMS_MAXIMUM_NAME_LENGTH, |
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48 | FALSE |
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49 | ); |
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50 | |
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51 | /* |
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52 | * Initialize the pointer to the Timer Server TCB to NULL indicating |
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53 | * that task-based timer support is not initialized. |
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54 | */ |
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55 | |
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56 | _Timer_Server = NULL; |
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57 | } |
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