82 lines
2.6 KiB
Groff
82 lines
2.6 KiB
Groff
.\" Copyright (c) 2003 Alexey Zelkin <phantom@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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd February 13, 2003
|
|
.Dt PTHREAD_MUTEXATTR_GETKIND_NP 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm pthread_mutexattr_getkind_np ,
|
|
.Nm pthread_mutexattr_setkind_np
|
|
.Nd mutex attribute operations (legacy)
|
|
.Sh LIBRARY
|
|
.Lb libpthread
|
|
.Sh SYNOPSIS
|
|
.In pthread_np.h
|
|
.Ft int
|
|
.Fn pthread_mutexattr_getkind_np "pthread_mutexattr_t attr"
|
|
.Ft int
|
|
.Fn pthread_mutexattr_setkind_np "pthread_mutexattr_t *attr" "int kind"
|
|
.Sh DESCRIPTION
|
|
.Bf -symbolic
|
|
These functions are deprecated and non-portable implementation of
|
|
the mutex type manipulation.
|
|
.Ef
|
|
.Pp
|
|
It is recommended to use the
|
|
.Xr pthread_mutexattr_gettype 3
|
|
and
|
|
.Xr pthread_mutexattr_settype 3
|
|
functions instead.
|
|
.Sh RETURN VALUES
|
|
The
|
|
.Fn pthread_mutexattr_getkind_np
|
|
function returns a positive value representing the
|
|
.Dq kind
|
|
of the mutex attribute
|
|
.Fa attr
|
|
if successful; otherwise the value \-1 is returned and the global variable
|
|
.Va errno
|
|
is set to indicate the error.
|
|
.Pp
|
|
.Rv -std pthread_mutexattr_setkind_np
|
|
.Sh ERRORS
|
|
The
|
|
.Fn pthread_mutexattr_getkind_np
|
|
and
|
|
.Fn pthread_mutexattr_setkind_np
|
|
functions will fail if:
|
|
.Bl -tag -width Er
|
|
.It Bq Er EINVAL
|
|
The value specified by
|
|
.Fa attr
|
|
is invalid.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr pthread_mutex_destroy 3 ,
|
|
.Xr pthread_mutex_init 3 ,
|
|
.Xr pthread_mutexattr_gettype 3 ,
|
|
.Xr pthread_mutexattr_settype 3
|