37486f035f
modify the original `no modifications' copyright message, and i've included his mail into the source file. The common localization functions between strptime(3) and strftime(3) have been broken out into timelocal.[ch].
86 lines
2.6 KiB
Groff
86 lines
2.6 KiB
Groff
.\"
|
|
.\" Copyright (c) 1997 Joerg Wunsch
|
|
.\"
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" $Id$
|
|
.\" "
|
|
.Dd May 8, 1997
|
|
.Dt STRPTIME 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm strptime
|
|
.Nd parse date and time string
|
|
.Sh SYNOPSIS
|
|
.Fd #include <time.h>
|
|
.Ft const char *
|
|
.Fn strptime "const char *buf" "const char *format" "struct tm *timeptr"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn strptime
|
|
function parses the string in the buffer
|
|
.Fa buf
|
|
according to the string pointed to by
|
|
.Fa format ,
|
|
and fills in the elements of the structure pointed to by
|
|
.Fa timeptr .
|
|
Thus, it can be considered the reverse operation of
|
|
.Xr strftime 3 .
|
|
.Pp
|
|
The
|
|
.Fa format
|
|
string consists of zero or more conversion specifications and
|
|
ordinary characters.
|
|
All ordinary characters are matched exactly with the buffer, where
|
|
white space in the format string will match any amount of white space
|
|
in the buffer.
|
|
All conversion specifications are identical to those described in
|
|
.Xr strftime 3 .
|
|
.Sh RETURN VALUES
|
|
Upon successful completion,
|
|
.Fn strptime
|
|
returns the pointer to the first character in
|
|
.Fa buf
|
|
that has not been required to satisfy the specified conversions in
|
|
.Fa format .
|
|
It returns
|
|
.Dv NULL
|
|
if one of the conversions failed.
|
|
.Sh SEE ALSO
|
|
.Xr date 1 ,
|
|
.Xr scanf 3 ,
|
|
.Xr strftime 3
|
|
.Sh AUTHORS
|
|
The
|
|
.Fn strptime
|
|
function has been contributed by Powerdog Industries.
|
|
.Pp
|
|
This man page was written by
|
|
.ie t J\(:org Wunsch.
|
|
.el Joerg Wunsch.
|
|
.Sh HISTORY
|
|
The
|
|
.Fn strptime
|
|
function appeared in
|
|
.Fx 3.0 .
|