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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
<HTML
><HEAD
><TITLE
>clock_nanosleep</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.64
"></HEAD
><BODY
CLASS="REFENTRY"
><H1
><A
NAME="AEN1"
>clock_nanosleep</A
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN5"
></A
><H2
>Name</H2
>clock_nanosleep -- high resultion sleep with specifiable clock</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN8"
></A
><H2
>Synopsis</H2
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
> #include <time.h>
int <TT
CLASS="FUNCTION"
>clock_nanosleep</TT
>(clockid_t <TT
CLASS="PARAMETER"
><I
>clock_id</I
></TT
>, int <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
>, const struct timespec *<TT
CLASS="PARAMETER"
><I
>rqtp</I
></TT
>, struct timespec *<TT
CLASS="PARAMETER"
><I
>rmtp</I
></TT
>);</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN15"
></A
><H2
>DESCRIPTION</H2
><P
>This function suspends execution of the currently running realtime thread until the
time interval specified by <TT
CLASS="PARAMETER"
><I
>rqtp</I
></TT
> is elapsed, or until
the function is woken up by a signal.
If the TIMER_ABSTIME flag is set in <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
>,
the time interval specified by <TT
CLASS="PARAMETER"
><I
>rqtp</I
></TT
> is absolute;
otherwise, it is relative to the current time. The timeout is experessed with respect to the clock
specified by the parameter <TT
CLASS="PARAMETER"
><I
>clock_id</I
></TT
>.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN22"
></A
><H2
>RETURN VALUE</H2
><P
>If the <TT
CLASS="FUNCTION"
>clock_nanosleep</TT
> function returns because the specified
time interval has elapsed, it returns zero. Otherwise, it returns an error value.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN26"
></A
><H2
>ERRORS</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
>EINTR</DT
><DD
><P
>The function has been interrupted by a signal.</P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN33"
></A
><H2
>AUTHOR</H2
><P
>Michael Barabanov (<A
HREF="mailto:baraban@fsmlabs.com"
TARGET="_top"
>baraban@fsmlabs.com</A
>)</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN37"
></A
><H2
>SEE ALSO</H2
><A
HREF="../susv2/xsh/clock_gettime.html"
TARGET="_top"
>clock_gettime(3)</A
>, <A
HREF="../susv2/xsh/nanosleep.html"
TARGET="_top"
>nanosleep(3)</A
><P
>2001 FSMLabs Inc.</P
><P
>All rights reserved.</P
></DIV
></BODY
></HTML
>
|
