1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
@c
@c COPYRIGHT (c) 1988-1998.
@c On-Line Applications Research Corporation (OAR).
@c All rights reserved.
@c
@c $Id$
@c
@chapter Process Environment
@section Process Identification
@subsection Get Process and Parent Process IDs
@example
getpid(), Function, Dummy Implementation
getppid(), Function, Dummy Implementation
@end example
@section User Identification
@subsection Get Real User Effective User Real Group and Effective Group IDs
@example
getuid(), Function, Dummy Implementation
geteuid(), Function, Dummy Implementation
getgid(), Function, Dummy Implementation
getegid(), Function, Dummy Implementation
@end example
@subsection Set User and Group IDs
@example
setuid(), Function, Dummy Implementation
setgid(), Function, Dummy Implementation
@end example
@subsection Get Supplementary Group IDs
@example
getgroups(), Function, Dummy Implementation
@end example
@subsection Get User Name
@example
getlogin(), Function, Dummy Implementation
getlogin_r(), Function, Dummy Implementation
@end example
@section Process Groups
@subsection Get Process Group ID
@example
getpgrp(), Function, Dummy Implementation
@end example
@subsection Create Session and Set Process Group ID
@example
setsid(), Function, Dummy Implementation
@end example
@subsection Set Process Group ID for Job Control
@example
setpgid(), Function, Dummy Implementation
@end example
@section System Identification
@subsection Get System Name
@example
struct utsname, Type, Untested Implementation
uname(), Function, Untested Implementation
@end example
@section Time
@subsection Get System Time
@example
time(), Function, Implemented
@end example
@subsection Get Process Times
@example
struct tms, Type, Implemented
times(), Function, Implemented
@end example
NOTE: @code{times} always returns 0 for tms_stime, tms_cutime, and
tms_cstime fields of the @code{struct tms} returned.
@section Environment Variables
@subsection Environment Access
@example
getenv(), Function, Implemented
@end example
@section Terminal Identification
@subsection Generate Terminal Pathname
@example
ctermid(), Function, Unimplemented
@end example
@subsection Determine Terminal Device Name
@example
ttyname(), Function, Untested Implementation, assumes directory services
ttyname_r(), Function, Unimplemented
isatty(), Function, Partial Implementation
@end example
@section Configurable System Variables
@subsection Get Configurable System Variables
@example
sysconf(), Function, Not Implemented
@end example
|