1318d8cfdSAlexey Zelkin.\" Copyright (c) 2003 Alexey Zelkin <phantom@FreeBSD.org> 2318d8cfdSAlexey Zelkin.\" All rights reserved. 3318d8cfdSAlexey Zelkin.\" 4318d8cfdSAlexey Zelkin.\" Redistribution and use in source and binary forms, with or without 5318d8cfdSAlexey Zelkin.\" modification, are permitted provided that the following conditions 6318d8cfdSAlexey Zelkin.\" are met: 7318d8cfdSAlexey Zelkin.\" 1. Redistributions of source code must retain the above copyright 8318d8cfdSAlexey Zelkin.\" notice, this list of conditions and the following disclaimer. 9318d8cfdSAlexey Zelkin.\" 2. Redistributions in binary form must reproduce the above copyright 10318d8cfdSAlexey Zelkin.\" notice, this list of conditions and the following disclaimer in the 11318d8cfdSAlexey Zelkin.\" documentation and/or other materials provided with the distribution. 12318d8cfdSAlexey Zelkin.\" 13318d8cfdSAlexey Zelkin.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14318d8cfdSAlexey Zelkin.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15318d8cfdSAlexey Zelkin.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16318d8cfdSAlexey Zelkin.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17318d8cfdSAlexey Zelkin.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18318d8cfdSAlexey Zelkin.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19318d8cfdSAlexey Zelkin.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20318d8cfdSAlexey Zelkin.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21318d8cfdSAlexey Zelkin.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22318d8cfdSAlexey Zelkin.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23318d8cfdSAlexey Zelkin.\" SUCH DAMAGE. 24318d8cfdSAlexey Zelkin.\" 25*df7d7638SFelix Johnson.Dd October 12, 2021 26318d8cfdSAlexey Zelkin.Dt PTHREAD_MUTEXATTR_GETKIND_NP 3 27318d8cfdSAlexey Zelkin.Os 28318d8cfdSAlexey Zelkin.Sh NAME 29318d8cfdSAlexey Zelkin.Nm pthread_mutexattr_getkind_np , 30318d8cfdSAlexey Zelkin.Nm pthread_mutexattr_setkind_np 31ace5be68SRuslan Ermilov.Nd mutex attribute operations (legacy) 32318d8cfdSAlexey Zelkin.Sh LIBRARY 33ec7452f1SRuslan Ermilov.Lb libpthread 34318d8cfdSAlexey Zelkin.Sh SYNOPSIS 35318d8cfdSAlexey Zelkin.In pthread_np.h 36318d8cfdSAlexey Zelkin.Ft int 37318d8cfdSAlexey Zelkin.Fn pthread_mutexattr_getkind_np "pthread_mutexattr_t attr" 38318d8cfdSAlexey Zelkin.Ft int 39318d8cfdSAlexey Zelkin.Fn pthread_mutexattr_setkind_np "pthread_mutexattr_t *attr" "int kind" 40318d8cfdSAlexey Zelkin.Sh DESCRIPTION 41ace5be68SRuslan Ermilov.Bf -symbolic 42ace5be68SRuslan ErmilovThese functions are deprecated and non-portable implementation of 43ace5be68SRuslan Ermilovthe mutex type manipulation. 44ace5be68SRuslan Ermilov.Ef 45318d8cfdSAlexey Zelkin.Pp 46ace5be68SRuslan ErmilovIt is recommended to use the 47ace5be68SRuslan Ermilov.Xr pthread_mutexattr_gettype 3 48318d8cfdSAlexey Zelkinand 49ace5be68SRuslan Ermilov.Xr pthread_mutexattr_settype 3 50318d8cfdSAlexey Zelkinfunctions instead. 51318d8cfdSAlexey Zelkin.Sh RETURN VALUES 52318d8cfdSAlexey ZelkinThe 53318d8cfdSAlexey Zelkin.Fn pthread_mutexattr_getkind_np 54ace5be68SRuslan Ermilovfunction returns a positive value representing the 55ace5be68SRuslan Ermilov.Dq kind 56ace5be68SRuslan Ermilovof the mutex attribute 57318d8cfdSAlexey Zelkin.Fa attr 58ace5be68SRuslan Ermilovif successful; otherwise the value \-1 is returned and the global variable 59ace5be68SRuslan Ermilov.Va errno 60318d8cfdSAlexey Zelkinis set to indicate the error. 61318d8cfdSAlexey Zelkin.Pp 62ace5be68SRuslan Ermilov.Rv -std pthread_mutexattr_setkind_np 63318d8cfdSAlexey Zelkin.Sh ERRORS 64318d8cfdSAlexey ZelkinThe 65318d8cfdSAlexey Zelkin.Fn pthread_mutexattr_getkind_np 66318d8cfdSAlexey Zelkinand 67318d8cfdSAlexey Zelkin.Fn pthread_mutexattr_setkind_np 68318d8cfdSAlexey Zelkinfunctions will fail if: 69ace5be68SRuslan Ermilov.Bl -tag -width Er 70318d8cfdSAlexey Zelkin.It Bq Er EINVAL 71318d8cfdSAlexey ZelkinThe value specified by 72318d8cfdSAlexey Zelkin.Fa attr 73ace5be68SRuslan Ermilovis invalid. 74318d8cfdSAlexey Zelkin.El 75318d8cfdSAlexey Zelkin.Sh SEE ALSO 763ac17febSRuslan Ermilov.Xr pthread_mutex_destroy 3 , 77e52a1af2SBaptiste Daroussin.Xr pthread_mutex_init 3 , 78e52a1af2SBaptiste Daroussin.Xr pthread_mutexattr_gettype 3 , 79*df7d7638SFelix Johnson.Xr pthread_mutexattr_settype 3 , 80*df7d7638SFelix Johnson.Xr pthread_np 3 81