123 lines
5.4 KiB
Groff
123 lines
5.4 KiB
Groff
.\" $NetBSD: util.3,v 1.24 2011/08/29 12:39:50 jruoho Exp $
|
|
.\"
|
|
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
|
.\" by Gregory McGarry.
|
|
.\"
|
|
.\" 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
.\"
|
|
.Dd August 29, 2011
|
|
.Dt UTIL 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm util ,
|
|
.Nm libutil
|
|
.Nd system utilities library
|
|
.Sh LIBRARY
|
|
.Lb libutil
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
library is the system utilities library and contains various
|
|
system-dependent utility routines used in a wide variety of system daemons.
|
|
The abstracted functions are mostly related to pseudo-terminals
|
|
and login accounting.
|
|
These routines are
|
|
.Nx Ns -specific
|
|
and are not portable.
|
|
Their use should be restricted.
|
|
.Pp
|
|
Declarations for these functions may be obtained from the include file
|
|
.In util.h .
|
|
The
|
|
.Nm
|
|
library and the associated functions are implemented within the
|
|
.Pa /usr/src/lib/libutil
|
|
directory.
|
|
.Sh LIST OF FUNCTIONS
|
|
.Bl -column ".Xr sockaddr_snprintf 3" -compact
|
|
.It Sy Name Description
|
|
.It Xr disklabel_dkcksum 3 Ta compute the checksum for a disklabel
|
|
.It Xr disklabel_scan 3 Ta scan a buffer for a valid disklabel
|
|
.It Xr forkpty 3 Ta tty utility function
|
|
.It Xr getbootfile 3 Ta get the name of the booted kernel file
|
|
.It Xr getlabeloffset 3 Ta get the sector number and offset of the disklabel
|
|
.It Xr getlabelsector 3 Ta get the sector number and offset of the disklabel
|
|
.It Xr getmaxpartitions 3 Ta get the maximum number of partitions allowed per disk
|
|
.It Xr getrawpartition 3 Ta get the system ``raw'' partition
|
|
.It Xr login 3 Ta login utility function
|
|
.It Xr login_cap 3 Ta query login.conf database about a user class
|
|
.It Xr login_close 3 Ta query login.conf database about a user class
|
|
.It Xr login_getcapbool 3 Ta query login.conf database about a user class
|
|
.It Xr login_getcapnum 3 Ta query login.conf database about a user class
|
|
.It Xr login_getcapsize 3 Ta query login.conf database about a user class
|
|
.It Xr login_getcapstr 3 Ta query login.conf database about a user class
|
|
.It Xr login_getcaptime 3 Ta query login.conf database about a user class
|
|
.It Xr login_getclass 3 Ta query login.conf database about a user class
|
|
.It Xr login_tty 3 Ta tty utility function
|
|
.It Xr loginx 3 Ta login utility function
|
|
.It Xr logout 3 Ta login utility function
|
|
.It Xr logoutx 3 Ta login utility function
|
|
.It Xr logwtmp 3 Ta login utility function
|
|
.It Xr logwtmpx 3 Ta login utility function
|
|
.It Xr opendisk 3 Ta open a disk partition
|
|
.It Xr openpty 3 Ta tty utility function
|
|
.It Xr pidfile 3 Ta write a daemon pid file
|
|
.It Xr pidlock 3 Ta locks based on files containing PIDs
|
|
.It Xr pw_abort 3 Ta passwd file update function
|
|
.It Xr pw_copy 3 Ta utility function for interactive passwd file updates
|
|
.It Xr pw_edit 3 Ta utility function for interactive passwd file updates
|
|
.It Xr pw_error 3 Ta utility function for interactive passwd file updates
|
|
.It Xr pw_getconf 3 Ta password encryption configuration access function
|
|
.It Xr pw_getprefix 3 Ta passwd file update function
|
|
.It Xr pw_init 3 Ta utility function for interactive passwd file updates
|
|
.It Xr pw_lock 3 Ta passwd file update function
|
|
.It Xr pw_mkdb 3 Ta passwd file update function
|
|
.It Xr pw_prompt 3 Ta utility function for interactive passwd file updates
|
|
.It Xr pw_scan 3 Ta utility function for interactive passwd file updates
|
|
.It Xr pw_setprefix 3 Ta passwd file update function
|
|
.It Xr secure_path 3 Ta determine if a file appears to be ``secure''
|
|
.It Xr setclasscontext 3 Ta query login.conf database about a user class
|
|
.It Xr setusercontext 3 Ta query login.conf database about a user class
|
|
.It Xr snprintb 3 Ta bitmask output conversion
|
|
.It Xr sockaddr_snprintf 3 Ta socket address formatting function
|
|
.It Xr strpct 3 Ta decimal percent formatter
|
|
.It Xr ttyaction 3 Ta ttyaction utility function
|
|
.It Xr ttylock 3 Ta locks based on files containing PIDs
|
|
.It Xr ttymsg 3 Ta ttymsg utility function
|
|
.It Xr ttyunlock 3 Ta locks based on files containing PIDs
|
|
.El
|
|
.Sh FILES
|
|
.Bl -tag -width /usr/lib/libutil_p.a -compact
|
|
.It Pa /usr/lib/libutil.a
|
|
static util library
|
|
.It Pa /usr/lib/libutil.so
|
|
dynamic util library
|
|
.It Pa /usr/lib/libutil_p.a
|
|
static util library compiled for profiling
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr efun 3 ,
|
|
.Xr intro 3
|