1 | @c |
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2 | @c COPYRIGHT (c) 1988-1998. |
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3 | @c On-Line Applications Research Corporation (OAR). |
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4 | @c All rights reserved. |
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5 | @c |
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6 | @c $Id$ |
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7 | @c |
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8 | |
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9 | @chapter Administration Interface Manager |
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10 | |
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11 | @section Introduction |
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12 | |
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13 | The administration interface manager provides a portable |
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14 | interface for some system administrative functions. |
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15 | The capabilities in this manager were defined in the POSIX |
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16 | 1003.1h/D3 proposed standard titled @b{Services for Reliable, |
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17 | Available, and Serviceable Systems}. |
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18 | |
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19 | The directives provided by the administration interface manager are: |
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20 | |
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21 | @itemize @bullet |
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22 | @item @code{admin_shutdown} - Shutdown the system |
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23 | @end itemize |
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24 | |
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25 | @section Background |
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26 | |
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27 | @subsection admin_args Structure |
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28 | |
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29 | @example |
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30 | put structure here |
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31 | @end example |
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32 | |
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33 | @table @b |
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34 | @item admin_type |
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35 | This field ... |
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36 | |
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37 | @table @b |
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38 | @item ADMIN_AUTOBOOT |
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39 | This field ... |
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40 | |
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41 | @item ADMIN_HALT |
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42 | This field ... |
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43 | |
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44 | @item ADMIN_FAST |
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45 | This field ... |
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46 | |
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47 | @item ADMIN_IMMEDIATE |
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48 | This field ... |
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49 | |
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50 | @item ADMIN_ALTSYSTEM |
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51 | This field ... |
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52 | |
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53 | @item ADMIN_ALTCONFIG |
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54 | This field ... |
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55 | |
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56 | @item ADMIN_SYSDUMP |
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57 | This field ... |
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58 | |
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59 | @item ADMIN_INIT |
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60 | This field ... |
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61 | |
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62 | |
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63 | @end table |
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64 | |
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65 | @item admin_data |
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66 | This field ... |
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67 | |
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68 | @end table |
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69 | |
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70 | @section Operations |
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71 | |
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72 | @subsection Shutting Down the System |
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73 | |
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74 | @section Directives |
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75 | |
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76 | This section details the administration interface manager's directives. |
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77 | A subsection is dedicated to each of this manager's directives |
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78 | and describes the calling sequence, related constants, usage, |
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79 | and status codes. |
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80 | |
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81 | @page |
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82 | @subsection admin_shutdown - Shutdown the system |
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83 | |
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84 | @subheading CALLING SEQUENCE: |
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85 | |
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86 | @ifset is-C |
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87 | @example |
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88 | #include <admin.h> |
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89 | |
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90 | int admin_shutdown( |
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91 | struct admin_args *args[], |
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92 | size_t nargs |
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93 | ); |
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94 | @end example |
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95 | @end ifset |
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96 | |
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97 | @ifset is-Ada |
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98 | @end ifset |
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99 | |
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100 | @subheading STATUS CODES: |
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101 | |
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102 | @table @b |
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103 | @item EINVAL |
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104 | An invalid argument was passed to the function call. |
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105 | |
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106 | @item EPERM |
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107 | The caller does not have appropriate permission for shutting down the |
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108 | system. |
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109 | |
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110 | @end table |
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111 | |
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112 | @subheading DESCRIPTION: |
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113 | |
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114 | The @code{admin_shutdown} function restarts the system. The |
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115 | @code{args} argument specifies alternate or optional behavior |
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116 | for the @code{admin_shutdown} function. The @code{admin_type} |
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117 | member of each element of the @code{args} array specifies the |
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118 | optional behavior to be performed. There are some @code{admin_types} |
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119 | values that may provoke unspecified behavior. The @code{nargs} |
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120 | argument specifies the length of the @code{args} array. |
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121 | |
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122 | @subheading NOTES: |
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123 | |
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124 | The @code{_POSIX_ADMIN} feature flag is defined to indicate |
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125 | this service is available. |
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