1 files changed, 99 insertions, 0 deletions
diff --git a/crypto/kerberosIV/man/getusershell.3 b/crypto/kerberosIV/man/getusershell.3
new file mode 100644
index 0000000..84dc3ad
--- /dev/null
+++ b/crypto/kerberosIV/man/getusershell.3
@@ -0,0 +1,99 @@
+.\"	$NetBSD: getusershell.3,v 1.3 1995/02/27 04:13:24 cgd Exp $
+.\"
+.\" Copyright (c) 1985, 1991, 1993
+.\"	The Regents of the University of California.  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.
+.\" 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.
+.\"
+.\" 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.
+.\"
+.\"     @(#)getusershell.3	8.1 (Berkeley) 6/4/93
+.\"
+.Dd June 4, 1993
+.Dt GETUSERSHELL 3
+.Os BSD 4.3
+.Sh NAME
+.Nm getusershell ,
+.Nm setusershell ,
+.Nm endusershell
+.Nd get legal user shells
+.Sh SYNOPSIS
+.Ft char *
+.Fn getusershell void
+.Ft void
+.Fn setusershell void
+.Ft void
+.Fn endusershell void
+.Sh DESCRIPTION
+The
+.Fn getusershell
+function
+returns a pointer to a legal user shell as defined by the
+system manager in the file 
+.Pa /etc/shells .
+If 
+.Pa /etc/shells
+is unreadable or does not exist,
+.Fn getusershell
+behaves as if
+.Pa /bin/sh
+and
+.Pa /bin/csh
+were listed in the file.
+.Pp
+The
+.Fn getusershell
+function
+reads the next
+line (opening the file if necessary);
+.Fn setusershell
+rewinds the file;
+.Fn endusershell
+closes it.
+.Sh FILES
+.Bl -tag -width /etc/shells -compact
+.It Pa /etc/shells
+.El
+.Sh DIAGNOSTICS
+The routine
+.Fn getusershell
+returns a null pointer (0) on
+.Dv EOF .
+.Sh SEE ALSO
+.Xr shells 5
+.Sh HISTORY
+The
+.Fn getusershell
+function appeared in 
+.Bx 4.3 .
+.Sh BUGS
+The
+.Fn getusershell
+function leaves its result in an internal static object and returns
+a pointer to that object. Subsequent calls to
+.Fn getusershell
+will modify the same object.