source: rtems-docs/posix_users/system_database.rst @ 1264a8f

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Last change on this file since 1264a8f was 1264a8f, checked in by Amar Takhar <amar@…>, on 01/17/16 at 05:55:21

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1System Databases Manager
2########################
3
4Introduction
5============
6
7The
8system databases manager is ...
9
10The directives provided by the system databases manager are:
11
12- ``getgrgid`` - Get Group File Entry for ID
13
14- ``getgrgid_r`` - Reentrant Get Group File Entry
15
16- ``getgrnam`` - Get Group File Entry for Name
17
18- ``getgrnam_r`` - Reentrant Get Group File Entry for Name
19
20- ``getpwuid`` - Get Password File Entry for UID
21
22- ``getpwuid_r`` - Reentrant Get Password File Entry for UID
23
24- ``getpwnam`` - Get Password File Entry for Name
25
26- ``getpwnam_r`` - Reentrant Get Password File Entry for Name
27
28Background
29==========
30
31There is currently no text in this section.
32
33Operations
34==========
35
36There is currently no text in this section.
37
38Directives
39==========
40
41This section details the system databases manager’s directives.
42A subsection is dedicated to each of this manager’s directives
43and describes the calling sequence, related constants, usage,
44and status codes.
45
46getgrgid - Get Group File Entry for ID
47--------------------------------------
48.. index:: getgrgid
49.. index:: get group file entry for id
50
51**CALLING SEQUENCE:**
52
53.. code:: c
54
55    int getgrgid(
56    );
57
58**STATUS CODES:**
59
60*E*
61    The
62
63**DESCRIPTION:**
64
65**NOTES:**
66
67getgrgid_r - Reentrant Get Group File Entry
68-------------------------------------------
69.. index:: getgrgid_r
70.. index:: reentrant get group file entry
71
72**CALLING SEQUENCE:**
73
74.. code:: c
75
76    int getgrgid_r(
77    );
78
79**STATUS CODES:**
80
81*E*
82    The
83
84**DESCRIPTION:**
85
86**NOTES:**
87
88getgrnam - Get Group File Entry for Name
89----------------------------------------
90.. index:: getgrnam
91.. index:: get group file entry for name
92
93**CALLING SEQUENCE:**
94
95.. code:: c
96
97    int getgrnam(
98    );
99
100**STATUS CODES:**
101
102*E*
103    The
104
105**DESCRIPTION:**
106
107**NOTES:**
108
109getgrnam_r - Reentrant Get Group File Entry for Name
110----------------------------------------------------
111.. index:: getgrnam_r
112.. index:: reentrant get group file entry for name
113
114**CALLING SEQUENCE:**
115
116.. code:: c
117
118    int getgrnam_r(
119    );
120
121**STATUS CODES:**
122
123*E*
124    The
125
126**DESCRIPTION:**
127
128**NOTES:**
129
130getpwuid - Get Password File Entry for UID
131------------------------------------------
132.. index:: getpwuid
133.. index:: get password file entry for uid
134
135**CALLING SEQUENCE:**
136
137.. code:: c
138
139    int getpwuid(
140    );
141
142**STATUS CODES:**
143
144*E*
145    The
146
147**DESCRIPTION:**
148
149**NOTES:**
150
151getpwuid_r - Reentrant Get Password File Entry for UID
152------------------------------------------------------
153.. index:: getpwuid_r
154.. index:: reentrant get password file entry for uid
155
156**CALLING SEQUENCE:**
157
158.. code:: c
159
160    int getpwuid_r(
161    );
162
163**STATUS CODES:**
164
165*E*
166    The
167
168**DESCRIPTION:**
169
170**NOTES:**
171
172getpwnam - Password File Entry for Name
173---------------------------------------
174.. index:: getpwnam
175.. index:: password file entry for name
176
177**CALLING SEQUENCE:**
178
179.. code:: c
180
181    int getpwnam(
182    );
183
184**STATUS CODES:**
185
186*E*
187    The
188
189**DESCRIPTION:**
190
191**NOTES:**
192
193getpwnam_r - Reentrant Get Password File Entry for Name
194-------------------------------------------------------
195.. index:: getpwnam_r
196.. index:: reentrant get password file entry for name
197
198**CALLING SEQUENCE:**
199
200.. code:: c
201
202    int getpwnam_r(
203    );
204
205**STATUS CODES:**
206
207*E*
208    The
209
210**DESCRIPTION:**
211
212**NOTES:**
213
214.. COMMENT: COPYRIGHT(c) 1988-2002.
215
216.. COMMENT: On-Line Applications Research Corporation(OAR).
217
218.. COMMENT: All rights reserved.
219
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