X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/1c15e88899094343f75aeba04122cd96a96b428e..ad7871609881e73855d0b04da49b486cd93efca7:/usr/src/lib/libc/gen/time.3

diff --git a/usr/src/lib/libc/gen/time.3 b/usr/src/lib/libc/gen/time.3
index fa58de5fbc..1343836d76 100644
--- a/usr/src/lib/libc/gen/time.3
+++ b/usr/src/lib/libc/gen/time.3
@@ -1,58 +1,85 @@
-.\" Copyright (c) 1989 The Regents of the University of California.
-.\" All rights reserved.
+.\" Copyright (c) 1989, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
 .\"
-.\" Redistribution and use in source and binary forms are permitted provided
-.\" that: (1) source distributions retain this entire copyright notice and
-.\" comment, and (2) distributions including binaries display the following
-.\" acknowledgement:  ``This product includes software developed by the
-.\" University of California, Berkeley and its contributors'' in the
-.\" documentation or other materials provided with the distribution and in
-.\" all advertising materials mentioning features or use of this software.
-.\" Neither the name of the University nor the names of its contributors may
-.\" be used to endorse or promote products derived from this software without
-.\" specific prior written permission.
-.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
-.\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
-.\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+.\" This code is derived from software contributed to Berkeley by
+.\" the American National Standards Committee X3, on Information
+.\" Processing Systems.
 .\"
-.\"	@(#)time.3	5.2 (Berkeley) 6/23/90
+.\" 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 the University of
+.\"	California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
 .\"
-.TH TIME 3 "June 23, 1990"
-.UC 4
-.SH NAME
-time \- get time of day
-.SH SYNOPSIS
-.nf
-.B #include <sys/types.h>
-
-.B time_t time(tloc)
-.B time_t *tloc;
-.fi
-.SH DESCRIPTION
-.PP
-.I Time
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+.\"
+.\"     @(#)time.3	8.1 (Berkeley) 6/4/93
+.\"
+.Dd June 4, 1993
+.Dt TIME 3
+.Os BSD 4
+.Sh NAME
+.Nm time
+.Nd get time of day
+.Sh SYNOPSIS
+.Fd #include <sys/types.h>
+.Ft time_t
+.Fn time "time_t *tloc"
+.Sh DESCRIPTION
+The
+.Fn time
+function
 returns the value of time in seconds since 0 hours, 0 minutes,
 0 seconds, January 1, 1970, Coordinated Universal Time.
-.PP
-The argument
-.I tloc
-points to an area where the return value is also stored.
+.Pp
+A copy of the time value may be saved to the area indicated by the
+pointer
+.Fa tloc .
 If
-.I tloc
+.Fa tloc
 is a NULL pointer, no value is stored.
-.PP
+.Pp
 Upon successful completion,
-.IR time ()
+.Fn time
 returns the value of time.
-Otherwise a value of ((\fItime_t\fR) -1)
-is returned and
-.I errno
+Otherwise a value of
+.Po
+.Po Fa time_t Pc \-1
+.Pc
+is returned and the global variable
+.Va errno
 is set to indicate the error.
-.SH "ERRORS
+.Sh ERRORS
 The following error codes may be set in
-.IR errno :
-.TP 15
-[EFAULT]
+.Va errno :
+.Bl -tag -width [EFAULT]
+.It Bq Er EFAULT
 An argument address referenced invalid memory.
-.SH "SEE ALSO"
-gettimeofday(2), ctime(3)
+.Sh SEE ALSO
+.Xr gettimeofday 2 ,
+.Xr ctime 3
+.Sh HISTORY
+A
+.Fn time
+function appeared in
+.At v6 .