1sys_times.h(0P) POSIX Programmer's Manual sys_times.h(0P)
2
3
4
6 This manual page is part of the POSIX Programmer's Manual. The Linux
7 implementation of this interface may differ (consult the corresponding
8 Linux manual page for details of Linux behavior), or the interface may
9 not be implemented on Linux.
10
12 sys/times.h — file access and modification times structure
13
15 #include <sys/times.h>
16
18 The <sys/times.h> header shall define the tms structure, which is
19 returned by times() and shall include at least the following members:
20
21
22 clock_t tms_utime User CPU time.
23 clock_t tms_stime System CPU time.
24 clock_t tms_cutime User CPU time of terminated child processes.
25 clock_t tms_cstime System CPU time of terminated child processes.
26
27 The <sys/times.h> header shall define the clock_t type as described in
28 <sys/types.h>.
29
30 The following shall be declared as a function and may also be defined
31 as a macro. A function prototype shall be provided.
32
33
34 clock_t times(struct tms *);
35
36 The following sections are informative.
37
39 None.
40
42 None.
43
45 None.
46
48 <sys_types.h>
49
50 The System Interfaces volume of POSIX.1‐2017, times()
51
53 Portions of this text are reprinted and reproduced in electronic form
54 from IEEE Std 1003.1-2017, Standard for Information Technology -- Por‐
55 table Operating System Interface (POSIX), The Open Group Base Specifi‐
56 cations Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of
57 Electrical and Electronics Engineers, Inc and The Open Group. In the
58 event of any discrepancy between this version and the original IEEE and
59 The Open Group Standard, the original IEEE and The Open Group Standard
60 is the referee document. The original Standard can be obtained online
61 at http://www.opengroup.org/unix/online.html .
62
63 Any typographical or formatting errors that appear in this page are
64 most likely to have been introduced during the conversion of the source
65 files to man page format. To report such errors, see https://www.ker‐
66 nel.org/doc/man-pages/reporting_bugs.html .
67
68
69
70IEEE/The Open Group 2017 sys_times.h(0P)