annotate src/gpf3/inc/os.h @ 686:59f07d67eb45

luna target split into luna1 and luna2 luna1 is FC Luna based on iWOW DSK v4.0 or v5.0 motherboard luna2 is FC Luna based on FC Caramel2 MB
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 12 Oct 2020 18:51:24 +0000
parents c41a534f33c6
children
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1 /*
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2 +------------------------------------------------------------------------------
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3 | File: os.h
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4 +------------------------------------------------------------------------------
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5 | Copyright 2002 Texas Instruments Berlin, AG
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6 | All rights reserved.
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7 |
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8 | This file is confidential and a trade secret of Texas
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9 | Instruments Berlin, AG
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10 | The receipt of or possession of this file does not convey
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11 | any rights to reproduce or disclose its contents or to
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12 | manufacture, use, or sell anything it may describe, in
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13 | whole, or in part, without the specific written consent of
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14 | Texas Instruments Berlin, AG.
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15 +-----------------------------------------------------------------------------
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16 | Purpose : Definitions for the OS adaptation layer.
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17 +-----------------------------------------------------------------------------
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18 */
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19
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20 #ifndef __OS_H__
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21 #define __OS_H__
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22
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23 #include "os_const.h"
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24
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25 /*==== CONSTANTS ===================================================*/
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26 typedef int OS_HANDLE;
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27 typedef BOOL OS_INT_STATE;
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28 typedef ULONG OS_TIME;
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29 typedef ULONG OS_TICK;
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30
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31 #define OS_NOTASK 0
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32
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33 #define FIRST_ENTRY 0xff
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34 #define NEXT_ENTRY 0xfe
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35
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36 #define OS_EVENT 0x1
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37 #define OS_NO_EVENT 0x0
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38 /*
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39 * pattern to initialize task/osisr stacks
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40 */
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41 #define INITIAL_STACK_VALUE 0xfe
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42
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43 /*
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44 * constants to access the object information functions
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45 */
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46 #define OS_OBJSYS 0
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47 #define OS_OBJTASK 1
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48 #define OS_OBJQUEUE 2
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49 #define OS_OBJPARTITIONGROUP 3
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50 #define OS_OBJMEMORYPOOL 4
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51 #define OS_OBJTIMER 5
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52 #define OS_OBJSEMAPHORE 6
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53
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54 /*
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55 * return values
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56 */
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57 #define OS_OK 0
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58 #define OS_WAITED 1
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59 #define OS_NEW_PROCESS 2
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60 #define OS_PARTITION_FREE 3
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61 #define OS_ALLOCATED_BIGGER 4
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62 #define OS_ERROR (-1)
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63 #define OS_TIMEOUT (-2)
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64 #define OS_PARTITION_GUARD_PATTERN_DESTROYED (-3)
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65 #define OS_INVALID_QUEUE (-4)
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66
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67 /*
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68 * message priorities
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69 */
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70 #define OS_NORMAL 1
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71 #define OS_URGENT 2
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72 #define OS_MIN_PRIORITY OS_NORMAL
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73 #define OS_MAX_PRIORITY OS_URGENT
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74
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75 /*
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76 * OS ISR priority range
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77 */
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78 #define OS_ISR_MIN_PRIO 0
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79 #define OS_ISR_MAX_PRIO 2
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80
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81 /*
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82 * flags
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83 */
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84 #define OS_QFPARTITION 0x01
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85
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86 /*
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87 * error codes
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88 */
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89 #define OS_SYST_ERR 0x8000
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90 #define OS_SYST_ERR_QUEUE_CREATE 0x8001
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91 #define OS_SYST_ERR_MAX_TIMER 0x8002
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92 #define OS_SYST_ERR_MAX_TASK 0x8003
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93 #define OS_SYST_ERR_STACK_OVERFLOW 0x8004
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94 #define OS_SYST_ERR_PCB_PATTERN 0x8005
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95 #define OS_SYST_ERR_NO_PARTITION 0x8006
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96 #define OS_SYST_ERR_STR_TOO_LONG 0x8007
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97 #define OS_SYST_ERR_OVERSIZE 0x8008
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98 #define OS_SYST_ERR_TASK_TIMER 0x8009
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99 #define OS_SYST_ERR_SIMUL_TIMER 0x800A
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100 #define OS_SYST_ERR_QUEUE_FULL 0x800B
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101 #define OS_SYST_ERR_MAX_SEMA 0x800C
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102 #define OS_SYST_ERR_NO_MEMORY 0x800D
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103 #define OS_SYST_ERR_BIG_PARTITION 0x800E
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104
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105 /*
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106 * warning codes
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107 */
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108 #define OS_SYST_WRN 0x0000
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109 #define OS_SYST_WRN_WAIT_PARTITION 0x0001
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110 #define OS_SYST_WRN_WAIT_QUEUE 0x0002
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111 #define OS_SYST_WRN_BIG_PARTITION 0x0003
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112 #define OS_SYST_WRN_MULTIPLE_FREE 0x0004
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113 #define OS_SYST_WRN_REQ_TRUNCATED 0x0004
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114 #define OS_SYST_WRN_FREE_FAILED 0x0005
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115
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116 /*==== TYPES =======================================================*/
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117
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118 typedef struct
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119 {
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120 USHORT flags;
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diff changeset
121 USHORT data16;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 ULONG data32;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 #ifdef _TOOLS_
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124 ULONG len;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 #endif
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 ULONG time;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 LONG e_id;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 T_VOID_STRUCT * ptr;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 } OS_QDATA;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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130
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 /*==== PROTOTYPES ==================================================*/
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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132
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 /* Task API */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 GLOBAL LONG os_CreateTask (OS_HANDLE Caller, char *Name, void (*TaskEntry)(OS_HANDLE, ULONG), ULONG StackSize,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 USHORT Priority, OS_HANDLE *TaskHandle, OS_HANDLE MemPoolHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 GLOBAL LONG os_DestroyTask (OS_HANDLE Caller, OS_HANDLE TaskHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 GLOBAL LONG os_StartTask (OS_HANDLE Caller, OS_HANDLE TaskHandle, ULONG Value);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 GLOBAL LONG os_StopTask (OS_HANDLE Caller, OS_HANDLE TaskHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 GLOBAL LONG os_SuspendTask (OS_HANDLE Caller, ULONG Time);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 GLOBAL LONG os_DeferTask (OS_HANDLE task_handle, OS_TIME time);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 GLOBAL LONG os_ResumeTask (OS_HANDLE task_handle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 GLOBAL LONG os_Relinquish (void);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 GLOBAL LONG os_GetTaskName (OS_HANDLE Caller, OS_HANDLE TaskHandle, char * Name);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 GLOBAL LONG os_GetTaskHandle (OS_HANDLE Caller, char * Name, OS_HANDLE *TaskHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 GLOBAL LONG os_TaskInformation (USHORT Handle, char *Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 GLOBAL LONG os_ProInit (void);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 GLOBAL LONG os_ChangePreemption (char preempt);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 GLOBAL OS_HANDLE os_MyHandle (void);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 #ifdef _NUCLEUS_
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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150 GLOBAL LONG os_CheckTaskStack (OS_HANDLE Handle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 /* Task internal */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 GLOBAL LONG os_GetTaskData (OS_HANDLE Handle, unsigned int **tcb, unsigned char **stackbegin, unsigned char **stackend );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 GLOBAL unsigned char os_GetTaskState (OS_HANDLE Caller, OS_HANDLE Handle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 #endif
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 /* Queue API */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 GLOBAL LONG os_CreateQueue (OS_HANDLE Caller, OS_HANDLE ComHandle, char *Name, USHORT Entries,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 OS_HANDLE *ActHandle, OS_HANDLE MemPoolHandle );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 GLOBAL LONG os_DestroyQueue (OS_HANDLE Caller, OS_HANDLE ComHandle );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 GLOBAL LONG os_OpenQueue (OS_HANDLE Caller, char *Name, OS_HANDLE *ComHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 GLOBAL LONG os_CloseQueue (OS_HANDLE Caller, OS_HANDLE ComHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 GLOBAL LONG os_SendToQueue (OS_HANDLE Caller, OS_HANDLE ComHandle, USHORT Priority,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 ULONG Suspend, OS_QDATA *Msg );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 GLOBAL LONG os_ReceiveFromQueue (OS_HANDLE Caller, OS_HANDLE ComHandle, OS_QDATA *msg, ULONG Timeout );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 GLOBAL LONG os_GetQueueName (OS_HANDLE Caller, OS_HANDLE ComHandle, char * Name);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 GLOBAL LONG os_GetQueueHandle (OS_HANDLE Caller, char *Name, OS_HANDLE *ComHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 GLOBAL LONG os_QueueInformation (USHORT Handle, char *Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 GLOBAL LONG os_ComInit (void);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 /* Queue internal */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 #ifdef _NUCLEUS_
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 GLOBAL LONG os_GetQueueState (OS_HANDLE Caller, OS_HANDLE Handle, ULONG *Used, ULONG *Free);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 GLOBAL unsigned char *os_FindSuspendingQueue (unsigned int *tcb);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 GLOBAL LONG os_GetQueueData (OS_HANDLE Caller, OS_HANDLE Handle, USHORT Index,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 USHORT *Type, ULONG *opc, ULONG *ptr, ULONG *time );
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 #ifdef _TOOLS_
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 extern LONG os_create_extq (const char* name, OS_HANDLE* comhandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 extern LONG os_destroy_extq (const char* name);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 #endif /* _TOOLS_ */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 /* Memory API */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 GLOBAL LONG os_CreatePartitionPool (OS_HANDLE Caller, char *GroupName, void *Addr, USHORT Num, ULONG Size,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183 OS_HANDLE *GroupHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 GLOBAL LONG os_CreatePartitionPool_fixed_pool_size (OS_HANDLE TaskHandle, char *GroupName, void *Addr, USHORT PoolSize,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 ULONG PartitionSize, OS_HANDLE *GroupHandle, ULONG *NumCreated);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 GLOBAL LONG os_AllocatePartition (OS_HANDLE Caller, T_VOID_STRUCT **Buffer, ULONG Size,
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 ULONG Suspend, OS_HANDLE GroupHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 GLOBAL LONG os_DeallocatePartition (OS_HANDLE Caller, T_VOID_STRUCT *Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 GLOBAL LONG os_CreateMemoryPool (OS_HANDLE Caller, char *Name, void *Addr, ULONG PoolSize,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 OS_HANDLE *PoolHandle);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 GLOBAL LONG os_AllocateMemory (OS_HANDLE Caller, T_VOID_STRUCT **Buffer, ULONG Size,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 ULONG Suspend, OS_HANDLE PoolHandle);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 GLOBAL LONG os_DeallocateMemory (OS_HANDLE Caller, T_VOID_STRUCT *Buffer);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 GLOBAL LONG os_PartitionInformation (USHORT Handle, char *Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 GLOBAL LONG os_MemoryInformation (USHORT Handle, char *Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 GLOBAL LONG os_MemInit (void);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 GLOBAL LONG os_SetPoolHandles (OS_HANDLE ext_pool_handle, OS_HANDLE int_pool_handle);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 GLOBAL LONG os_GetPartitionGroupHandle(OS_HANDLE Caller, char *Name, OS_HANDLE *GroupHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 GLOBAL LONG os_GetPartitionPoolStatus (ULONG size, OS_HANDLE gr_hndl, USHORT *free, USHORT *alloc);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 /* Memory internal */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 GLOBAL LONG os_is_valid_partition (T_VOID_STRUCT *Buffer);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 #ifdef _NUCLEUS_
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 GLOBAL LONG os_PartitionCheck (ULONG *ptr);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 GLOBAL const ULONG *os_GetPrimpoolCB (int grp,int id);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 #endif
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 /* Timer API */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209 GLOBAL LONG os_CreateTimer (OS_HANDLE TaskHandle, void(*TimeoutProc)(OS_HANDLE,OS_HANDLE,USHORT),
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 OS_HANDLE *TimerHandle, OS_HANDLE MemPoolHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 GLOBAL LONG os_DestroyTimer (OS_HANDLE TaskHandle, OS_HANDLE TimerHandle);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 GLOBAL LONG os_StartTimer (OS_HANDLE TaskHandle, OS_HANDLE TimerHandle, USHORT Index,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 OS_TIME InitialTime, OS_TIME RescheduleTime );
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 GLOBAL LONG os_StopTimer (OS_HANDLE TaskHandle, OS_HANDLE TimerHandle);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 GLOBAL LONG os_QueryTimer (OS_HANDLE TaskHandle, OS_HANDLE TimerHandle, OS_TIME *RemainingTime);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 GLOBAL LONG os_TimerInformation (USHORT Handle, char *Buffer);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 GLOBAL LONG os_TimInit (void);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 GLOBAL LONG os_set_tick (int os_system_tick);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 GLOBAL LONG os_InactivityTicks (int *next_event, OS_TICK *next_event_ticks);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 GLOBAL LONG os_IncrementTick (OS_TICK ticks);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 GLOBAL LONG os_GetScheduleCount (OS_HANDLE task_handle, int * schedule_count);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 GLOBAL LONG os_RecoverTick (OS_TICK ticks);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 /* Semaphore API */
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 GLOBAL LONG os_CreateSemaphore (OS_HANDLE TaskHandle, char *Name, USHORT Count,
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226 OS_HANDLE *Semhandle, OS_HANDLE MemPoolHandle);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227 GLOBAL LONG os_DestroySemaphore (OS_HANDLE TaskHandle, OS_HANDLE SemHandle);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 GLOBAL LONG os_ResetSemaphore (OS_HANDLE TaskHandle, OS_HANDLE SemHandle, USHORT Count);
c41a534f33c6 src/gpf3: preened GPF goo from TCS3.2
Mychaela Falconia <falcon@freecalypso.org>
parents:
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229 GLOBAL LONG os_OpenSemaphore (OS_HANDLE TaskHandle, char *Name, OS_HANDLE *SemHandle);
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230 GLOBAL LONG os_CloseSemaphore (OS_HANDLE TaskHandle, OS_HANDLE SemHandle);
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231 GLOBAL LONG os_ObtainSemaphore (OS_HANDLE TaskHandle, OS_HANDLE SemHandle, ULONG Timeout);
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232 GLOBAL LONG os_ReleaseSemaphore (OS_HANDLE TaskHandle, OS_HANDLE SemHandle);
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233 GLOBAL LONG os_QuerySemaphore (OS_HANDLE TaskHandle, OS_HANDLE SemHandle, USHORT *Count);
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234 GLOBAL LONG os_SemaphoreInformation (USHORT Handle, char *Buffer);
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235 GLOBAL LONG os_SemInit (void);
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236 /* Semaphore internal */
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237 #ifdef _NUCLEUS_
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238 GLOBAL unsigned char *os_FindSuspendingSema (unsigned int *tcb);
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239 #endif
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240
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241 /* Interrupt API */
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242 GLOBAL LONG os_CreateOSISR (char *name, void (*OSISR_entry)(void), int stacksize, int priority,
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243 int flags, OS_HANDLE *osisr_handle );
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244 GLOBAL LONG os_DeleteOSISR (OS_HANDLE osisr_handle);
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245 GLOBAL LONG os_ActivateOSISR (OS_HANDLE osisr_handle);
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246 GLOBAL LONG os_SetInterruptState (OS_INT_STATE new_state, OS_INT_STATE *old_state);
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247 GLOBAL LONG os_EnableInterrupts (OS_INT_STATE *old_state);
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248 GLOBAL LONG os_DisableInterrupts (OS_INT_STATE *old_state);
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249 GLOBAL LONG os_isr_init (void);
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250
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251 /* Event group API */
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252 GLOBAL LONG os_CreateEventGroup (char *evt_grp_name, OS_HANDLE *evt_grp_handle);
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253 GLOBAL LONG os_DeleteEventGroup (OS_HANDLE evt_grp_handle);
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254 GLOBAL LONG os_EventGroupInformation (OS_HANDLE evt_grp_handle, char *Name, unsigned* mask_evt, unsigned* tasks_waiting, OS_HANDLE* first_task);
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255 GLOBAL LONG os_SetEvents (OS_HANDLE evt_grp_handle, unsigned event_flags);
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256 GLOBAL LONG os_ClearEvents (OS_HANDLE evt_grp_handle, unsigned event_flags);
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257 GLOBAL LONG os_RetrieveEvents (OS_HANDLE evt_grp_handle, unsigned event_flags, char option, unsigned* retrieved_events, unsigned suspend);
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258 GLOBAL LONG os_EvGrpInit (void);
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259 GLOBAL LONG os_GetEventGroupHandle (char *evt_grp_name, OS_HANDLE *evt_grp_handle);
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260
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261 /* Miscellaneous */
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262 GLOBAL LONG os_GetTime (OS_HANDLE TaskHandle, OS_TIME *Time);
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263 GLOBAL LONG os_Initialize (void);
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264 GLOBAL LONG os_ObjectInformation (OS_HANDLE Caller, USHORT Id, USHORT Handle, USHORT len, void *Buffer);
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265 void os_SystemError (OS_HANDLE Caller, USHORT cause, char *buffer );
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266 LONG os_dar_register (const void *dar_properties);
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267 #ifdef _NUCLEUS_
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268 LONG os_dar_set_filter (void);
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269 LONG os_read_dar_ffs_data (USHORT entry, char *buffer, USHORT len);
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270 #endif
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271 #if defined (_NUCLEUS_) && defined (_TARGET_)
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272 #include "gdi.h"
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273 GLOBAL LONG os_CreateCallback (void);
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274 GLOBAL LONG os_ExecuteCallback (OS_HANDLE Caller, void (*Callback)(T_DRV_SIGNAL*), T_DRV_SIGNAL *Signal);
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275 #endif
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276 #ifdef CTB
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277 GLOBAL void os_Tick (void);
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278 GLOBAL void os_StartTicking (void);
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279 GLOBAL void os_StopTicking (void);
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280 GLOBAL ULONG os_GetProcessId (void);
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281 #endif
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282
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283 /*==== END OF OS.H =================================================*/
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284 #endif