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+.\" Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
+.\" 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 AUTHOR 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 AUTHOR 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.
+.\"
+.\" Portions of this text are reprinted and reproduced in electronic form
+.\" from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology --
+.\" Portable Operating System Interface (POSIX), The Open Group Base
+.\" Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of
+.\" Electrical and Electronics Engineers, Inc and The Open Group.  In the
+.\" event of any discrepancy between this version and the original IEEE and
+.\" The Open Group Standard, the original IEEE and The Open Group Standard is
+.\" the referee document.  The original Standard can be obtained online at
+.\"	http://www.opengroup.org/unix/online.html.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd March 24, 2008
+.Dt POSIX_SPAWNATTR_INIT 3
+.Os
+.Sh NAME
+.Nm posix_spawnattr_init ,
+.Nm posix_spawnattr_destroy
+.Nd "initialize and destroy spawn attributes object"
+.Sh LIBRARY
+.Lb libc
+.Sh SYNOPSIS
+.In spawn.h
+.Ft int
+.Fn posix_spawnattr_init "posix_spawnattr_t * attr"
+.Ft int
+.Fn posix_spawnattr_destroy "posix_spawnattr_t * attr"
+.Sh DESCRIPTION
+The
+.Fn posix_spawnattr_init
+function initializes a spawn attributes object
+.Fa attr
+with the default value for all of the individual attributes used by the
+implementation.
+Initializing an already initialized spawn attributes object may cause
+memory to be leaked.
+.Pp
+The
+.Fn posix_spawnattr_destroy
+function destroys a spawn attributes object.
+A destroyed
+.Fa attr
+attributes object can be reinitialized using
+.Fn posix_spawnattr_init .
+The object should not be used after it has been destroyed.
+.Pp
+A spawn attributes object is of type
+.Vt posix_spawnattr_t
+(defined in
+.In spawn.h )
+and is used to specify the inheritance of process attributes across a
+spawn operation.
+.Pp
+The resulting spawn attributes object (possibly modified by setting
+individual attribute values), is used to modify the behavior of
+.Fn posix_spawn
+or
+.Fn posix_spawnp .
+After a spawn attributes object has been used to spawn a process by a
+call to a
+.Fn posix_spawn
+or
+.Fn posix_spawnp ,
+any function affecting the attributes object (including destruction)
+will not affect any process that has been spawned in this way.
+.Sh RETURN VALUES
+Upon successful completion,
+.Fn posix_spawnattr_init
+and
+.Fn posix_spawnattr_destroy
+return zero;
+otherwise, an error number is returned to indicate the error.
+.Sh ERRORS
+The
+.Fn posix_spawnattr_init
+function will fail if:
+.Bl -tag -width Er
+.It Bq Er ENOMEM
+Insufficient memory exists to initialize the spawn file actions object.
+.El
+.Sh SEE ALSO
+.Xr posix_spawn 3 ,
+.Xr posix_spawnp 3
+.Sh STANDARDS
+The
+.Fn posix_spawnattr_init
+and
+.Fn posix_spawnattr_destroy
+functions conform to
+.St -p1003.1-2001 .
+.Sh HISTORY
+The
+.Fn posix_spawnattr_init
+and
+.Fn posix_spawnattr_destroy
+functions first appeared in
+.Fx 8.0 .
+.Sh AUTHORS
+.An Ed Schouten Aq ed@FreeBSD.org