mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-26 13:05:18 +01:00
100 lines
3.0 KiB
Groff
100 lines
3.0 KiB
Groff
.\"
|
|
.\" Copyright (c) 1994, 1995 Joerg Wunsch
|
|
.\"
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This program is free software.
|
|
.\"
|
|
.\" 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.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by Joerg Wunsch
|
|
.\" 4. The name of the developer may not be used to endorse or promote
|
|
.\" products derived from this software without specific prior written
|
|
.\" permission.
|
|
.\"
|
|
.\" 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: cftime.3,v 1.3 1997/02/22 15:05:51 peter Exp $
|
|
.\"
|
|
.Dd June 15, 1993
|
|
.Os
|
|
.Dt CFTIME 3
|
|
.Sh NAME
|
|
.Nm cftime
|
|
.Nm ascftime
|
|
.Nd convert date and time to string
|
|
.Sh SYNOPSIS
|
|
.Fd #include <time.h>
|
|
.Ft int
|
|
.Fn cftime "char *s" "char *format" "const time_t *clock"
|
|
.Ft int
|
|
.Fn ascftime "char *s" "const char *format" "const struct tm *tmptr"
|
|
.Sh DESCRIPTION
|
|
.Bf -symbolic
|
|
The cftime and ascftime functions are made obsolete by strftime(3).
|
|
.br
|
|
They are available from the compatibility library, libcompat.
|
|
.Ef
|
|
.Pp
|
|
Use of the functions
|
|
.Nm cftime
|
|
and
|
|
.Nm ascftime
|
|
is strongly deprecated, since there is no way to check for a buffer
|
|
overflow condition. Use
|
|
.Xr strftime 3
|
|
instead.
|
|
|
|
.Nm Ascftime
|
|
is almost identical with
|
|
.Xr strftime 3 ,
|
|
with the only exception there's no parameter to tell about the
|
|
maximal buffer length, and the
|
|
.Fa format
|
|
parameter defaults to
|
|
.Dq %C
|
|
if a
|
|
.Em NULL
|
|
pointer is given.
|
|
|
|
.Nm Cftime
|
|
does the same job, but it first invokes
|
|
.Xr localtime 3
|
|
in order to convert the given
|
|
.Fa clock ,
|
|
then also performs the conversions as requested by the
|
|
.Fa format
|
|
argument.
|
|
|
|
.Sh RETURN VALUES
|
|
The
|
|
.Nm cftime
|
|
and
|
|
.Nm ascftime
|
|
functions return the number of characters written to the output
|
|
buffer
|
|
.Fa s ,
|
|
not counting the trailing null character.
|
|
|
|
.Sh SEE ALSO
|
|
.Xr localtime 3 ,
|
|
.Xr strftime 3 .
|