1 '\" te
2 .\" Copyright (c) 2002, Sun Microsystems, Inc. All Rights Reserved Portions Copyright (c) 1992, X/Open Company Limited All Rights Reserved
3 .\" Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at
4 .\" http://www.opengroup.org/bookstore/.
5 .\" The Institute of Electrical and Electronics Engineers and The Open Group, have given us permission to reprint portions of their documentation. In the following statement, the phrase "this text" refers to portions of the system documentation. Portions of this text are reprinted and reproduced in electronic form in the Sun OS Reference Manual, from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between these versions and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html.
6 .\" This notice shall appear on any product containing this material.
7 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
8 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
9 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
10 .TH FTIME 3C "Jul 24, 2002"
11 .SH NAME
12 ftime \- get date and time
13 .SH SYNOPSIS
14 .LP
15 .nf
16 #include <sys/timeb.h>
17
18 \fBint\fR \fBftime\fR(\fBstruct timeb *\fR\fItp\fR);
19 .fi
20
21 .SH DESCRIPTION
22 .sp
23 .LP
24 The \fBftime()\fR function sets the \fBtime\fR and \fBmillitm\fR members of the
25 \fBtimeb\fR structure pointed to by \fItp\fR. The structure is defined in
26 <\fBsys/timeb.h\fR> and contains the following members:
27 .sp
28 .in +2
29 .nf
30 time_t time;
31 unsigned short millitm;
32 short timezone;
33 short dstflag;
34 .fi
35 .in -2
36
37 .sp
38 .LP
39 The \fBtime\fR and \fBmillitm\fR members contain the seconds and milliseconds
40 portions, respectively, of the current time in seconds since 00:00:00 UTC
41 (Coordinated Universal Time), January 1, 1970.
42 .sp
43 .LP
44 The \fBtimezone\fR member contains the local time zone. The \fBdstflag\fR
45 member contains a flag that, if non-zero, indicates that Daylight Saving time
46 applies locally during the appropriate part of the year.
47 .sp
48 .LP
49 The contents of the \fBtimezone\fR and \fBdstflag\fR members of \fItp\fR after
50 a call to \fBftime()\fR are unspecified.
51 .SH RETURN VALUES
52 .sp
53 .LP
54 Upon successful completion, the \fBftime()\fR function returns \fB0\fR.
55 Otherwise \fB\(mi1\fR is returned.
56 .SH ERRORS
57 .sp
58 .LP
59 No errors are defined.
60 .SH USAGE
61 .sp
62 .LP
63 For portability to implementations conforming to earlier versions of this
64 document, \fBtime\fR(2) is preferred over this function.
65 .sp
66 .LP
67 The millisecond value usually has a granularity greater than one due to the
68 resolution of the system clock. Depending on any granularity (particularly a
69 granularity of one) renders code non-portable.
70 .SH ATTRIBUTES
71 .sp
72 .LP
73 See \fBattributes\fR(5) for descriptions of the following attributes:
74 .sp
75
76 .sp
77 .TS
78 box;
79 c | c
80 l | l .
81 ATTRIBUTE TYPE ATTRIBUTE VALUE
82 _
83 Interface Stability Standard
84 .TE
85
86 .SH SEE ALSO
87 .sp
88 .LP
89 \fBdate\fR(1), \fBtime\fR(2), \fBctime\fR(3C), \fBgettimeofday\fR(3C),
90 \fBtimezone\fR(4), \fBattributes\fR(5), \fBstandards\fR(5)
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1 .\" Copyright 2014 Garrett D'Amore <garrett@damore.org>
2 .\" Copyright (c) 2002, Sun Microsystems, Inc. All Rights Reserved Portions Copyright (c) 1992, X/Open Company Limited All Rights Reserved
3 .\" Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at
4 .\" http://www.opengroup.org/bookstore/.
5 .\" The Institute of Electrical and Electronics Engineers and The Open Group, have given us permission to reprint portions of their documentation. In the following statement, the phrase "this text" refers to portions of the system documentation. Portions of this text are reprinted and reproduced in electronic form in the Sun OS Reference Manual, from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between these versions and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html.
6 .\" This notice shall appear on any product containing this material.
7 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
8 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
9 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
10 .Dd "Jul 19, 2014"
11 .Dt FTIME 3C
12 .Os
13 .Sh NAME
14 .Nm ftime
15 .Nd get date and time
16 .Sh SYNOPSIS
17 .In sys/timeb.h
18 .Ft int
19 .Fn ftime "struct timeb *tp"
20 .Sh DESCRIPTION
21 The
22 .Fn ftime
23 function sets the
24 .Fa time
25 and
26 .Fa millitm
27 members of the
28 .Ft timeb
29 structure pointed to by
30 .Fa tp .
31 The structure is defined in
32 .In sys/timeb.h
33 and contains the following members:
34 .Bl -column "unsigned short" "timezone" -offset indent
35 .It Ft time_t Ta Fa time ;
36 .It Ft unsigned short Ta Fa millitim ;
37 .It Ft short Ta Fa timezone ;
38 .It Ft short Ta Fa dstflag ;
39 .El
40 .Lp
41 The
42 .Fa time
43 and
44 .Fa millitm
45 members contain the seconds and milliseconds
46 portions, respectively, of the current time in seconds since 00:00:00 UTC
47 (Coordinated Universal Time), January 1, 1970.
48 .Lp
49 The
50 .Fa timezone
51 member contains the local time zone. The
52 .Fa dstflag
53 member contains a flag that, if non-zero, indicates that Daylight Saving Time
54 applies locally during the appropriate part of the year.
55 .Lp
56 The contents of the
57 .Fa timezone
58 and
59 .Fa dstflag
60 members of
61 .Fa tp
62 after a call to
63 .Fn ftime
64 are unspecified.
65 .Sh RETURN VALUES
66 .Rv -std
67 .Sh ERRORS
68 No errors are defined.
69 .Sh USAGE
70 Portable applications should use either
71 .Xr time 2 ,
72 or, if sub-second precision is required,
73 .Xr clock_gettime 3C .
74 .Lp
75 The millisecond value usually has a granularity greater than one due to the
76 resolution of the system clock. Depending on any granularity (particularly a
77 granularity of one) renders code non-portable.
78 .Sh INTERFACE STABILITY
79 .Sy Obsolete Standard .
80 .Sh MT-LEVEL
81 .Sy Safe .
82 .Sh SEE ALSO
83 .Xr date 1 ,
84 .Xr time 2 ,
85 .Xr clock_gettime 3C ,
86 .Xr ctime 3C ,
87 .Xr gettimeofday 3C ,
88 .Xr timezone 4 ,
89 .Xr standards 5
90 .Sh STANDARDS
91 The
92 .Fn ftime
93 function was introduced in
94 .St -xpg4.2 .
95 It was subsequently obsoleted in
96 .St -p1003.1-2001
97 and removed from
98 .St -p1003.1-2008 .
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