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-.\" Copyright (c) 1998 Alex Nash
-.\" 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.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd August 4, 1998
-.Dt PTHREAD_RWLOCKATTR_SETPSHARED 3
-.Os
-.Sh NAME
-.Nm pthread_rwlockattr_setpshared
-.Nd set the process shared attribute
-.Sh LIBRARY
-.Lb libpthread
-.Sh SYNOPSIS
-.In pthread.h
-.Ft int
-.Fn pthread_rwlockattr_setpshared "pthread_rwlockattr_t *attr" "int pshared"
-.Sh DESCRIPTION
-The
-.Fn pthread_rwlockattr_setpshared
-function sets the process shared attribute of
-.Fa attr
-to the value referenced by
-.Fa pshared .
-The
-.Fa pshared
-argument may be one of two values:
-.Bl -tag -width PTHREAD_PROCESS_PRIVATE
-.It Dv PTHREAD_PROCESS_SHARED
-Any thread of any process that has access to the memory where the
-read/write lock resides can manipulate the lock.
-.It Dv PTHREAD_PROCESS_PRIVATE
-Only threads created within the same process as the thread that
-initialized the read/write lock can manipulate the lock. This is
-the default value.
-.El
-.Sh RETURN VALUES
-If successful, the
-.Fn pthread_rwlockattr_setpshared
-function will return zero. Otherwise an error number will be returned
-to indicate the error.
-.Sh SEE ALSO
-.Xr pthread_rwlockattr_getpshared 3 ,
-.Xr pthread_rwlockattr_init 3 ,
-.Xr pthread_rwlock_init 3
-.Sh STANDARDS
-The
-.Fn pthread_rwlockattr_setpshared
-function is expected to conform to
-.St -susv2 .
-.Sh ERRORS
-The
-.Fn pthread_rwlockattr_setpshared
-function will fail if:
-.Bl -tag -width Er
-.It Bq Er EINVAL
-The value specified by
-.Fa attr
-or
-.Fa pshared
-is invalid.
-.El
-.Sh HISTORY
-The
-.Fn pthread_rwlockattr_setpshared
-function first appeared in
-.Fx 3.0 .
-.Sh BUGS
-The
-.Dv PTHREAD_PROCESS_SHARED
-attribute is not supported.
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