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annotate src/nucleus/dm_extr.h @ 13:c07376e250c1

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src/cs/system/main modules patched for passing link
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 15 May 2020 04:25:10 +0000
parents 92470e5d0b9e
children
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1 /*************************************************************************/
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2 /* */
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3 /* Copyright Mentor Graphics Corporation 2002 */
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4 /* All Rights Reserved. */
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5 /* */
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */
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8 /* SUBJECT TO LICENSE TERMS. */
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9 /* */
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10 /*************************************************************************/
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11
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12 /*************************************************************************/
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13 /* */
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14 /* FILE NAME VERSION */
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15 /* */
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16 /* dm_extr.h Nucleus PLUS 1.14 */
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17 /* */
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18 /* COMPONENT */
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19 /* */
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20 /* DM - Dynamic Memory Management */
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21 /* */
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22 /* DESCRIPTION */
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23 /* */
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24 /* This file contains function prototypes of all functions */
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25 /* accessible to other components. */
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26 /* */
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27 /* DATA STRUCTURES */
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28 /* */
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29 /* None */
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30 /* */
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31 /* FUNCTIONS */
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32 /* */
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33 /* None */
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34 /* */
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35 /* DEPENDENCIES */
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36 /* */
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37 /* dm_defs.h Dynamic Management constants */
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38 /* */
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39 /* HISTORY */
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40 /* */
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41 /* DATE REMARKS */
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42 /* */
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43 /* 03-01-1993 Created initial version 1.0 */
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44 /* 04-19-1993 Verified version 1.0 */
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45 /* 03-01-1994 Moved include files outside of */
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46 /* the file #ifndef to allow the */
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47 /* use of actual data structures, */
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48 /* modified function prototypes, */
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49 /* resulting in version 1.1 */
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50 /* */
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51 /* 03-18-1994 Verified version 1.1 */
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52 /* 04-17-1996 updated to version 1.2 */
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53 /* 03-24-1998 Released version 1.3. */
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54 /* 03-26-1999 Released 1.11m (new release */
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55 /* numbering scheme) */
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56 /* 05-01-2000 Corrected a prefix problem for */
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57 /* DMC_Established_Memory_Pools, */
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58 /* DMC_Memory_Pool_Information, */
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59 /* DMC_Memory_Pool_Pointers by */
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60 /* changing them to DMF_ */
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61 /* 04-17-2002 Released version 1.13m */
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62 /* 11-07-2002 Released version 1.14 */
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63 /*************************************************************************/
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64
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65 #include "dm_defs.h" /* Include DM constants */
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66
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67
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68 /* Check to see if the file has been included already. */
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69
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70 #ifndef DM_EXTR
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71 #define DM_EXTR
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72
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73
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74 /* Initialization functions. */
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75
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76 VOID DMI_Initialize(VOID);
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77
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78
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79 /* Error checking functions. */
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80
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81 STATUS DMCE_Create_Memory_Pool(NU_MEMORY_POOL *pool_ptr, CHAR *name,
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82 VOID *start_address, UNSIGNED pool_size,
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83 UNSIGNED min_allocation, OPTION suspend_type);
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84 STATUS DMCE_Delete_Memory_Pool(NU_MEMORY_POOL *pool_ptr);
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85 STATUS DMCE_Allocate_Memory(NU_MEMORY_POOL *pool_ptr, VOID **return_pointer,
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86 UNSIGNED size, UNSIGNED suspend);
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87 STATUS DMCE_Deallocate_Memory(VOID *memory);
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88
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89
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90 /* Core processing functions. */
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91
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92 STATUS DMC_Create_Memory_Pool(NU_MEMORY_POOL *pool_ptr, CHAR *name,
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93 VOID *start_address, UNSIGNED pool_size,
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94 UNSIGNED min_allocation, OPTION suspend_type);
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95 STATUS DMC_Delete_Memory_Pool(NU_MEMORY_POOL *pool_ptr);
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96 STATUS DMC_Allocate_Memory(NU_MEMORY_POOL *pool_ptr,
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97 VOID **return_pointer, UNSIGNED size, UNSIGNED suspend);
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98 STATUS DMC_Deallocate_Memory(VOID *memory);
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99
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100
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101 /* Supplemental service routines */
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102 STATUS DMS_Allocate_Aligned_Memory(NU_MEMORY_POOL *pool_ptr,
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103 VOID **return_pointer, UNSIGNED size,
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104 UNSIGNED alignment, UNSIGNED suspend);
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105
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106
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107 /* Information retrieval functions. */
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108
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109 UNSIGNED DMF_Established_Memory_Pools(VOID);
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110 STATUS DMF_Memory_Pool_Information(NU_MEMORY_POOL *pool_ptr,
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111 CHAR *name, VOID **start_address, UNSIGNED *pool_size,
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112 UNSIGNED *min_allocation, UNSIGNED *available,
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113 OPTION *suspend_type, UNSIGNED *tasks_waiting,
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114 NU_TASK **first_task);
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115 UNSIGNED DMF_Memory_Pool_Pointers(NU_MEMORY_POOL **pointer_list,
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116 UNSIGNED maximum_pointers);
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117 #endif
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118
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119
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120
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