11fbdc08dSPoul-Henning Kamp.\" Copyright (c) 1997 Brian Cully <shmit@kublai.com> 21fbdc08dSPoul-Henning Kamp.\" All rights reserved. 31fbdc08dSPoul-Henning Kamp.\" 41fbdc08dSPoul-Henning Kamp.\" Redistribution and use in source and binary forms, with or without 51fbdc08dSPoul-Henning Kamp.\" modification, are permitted provided that the following conditions 61fbdc08dSPoul-Henning Kamp.\" are met: 71fbdc08dSPoul-Henning Kamp.\" 1. Redistributions of source code must retain the above copyright 81fbdc08dSPoul-Henning Kamp.\" notice, this list of conditions and the following disclaimer. 91fbdc08dSPoul-Henning Kamp.\" 2. Redistributions in binary form must reproduce the above copyright 101fbdc08dSPoul-Henning Kamp.\" notice, this list of conditions and the following disclaimer in the 111fbdc08dSPoul-Henning Kamp.\" documentation and/or other materials provided with the distribution. 121fbdc08dSPoul-Henning Kamp.\" 3. Neither the name of the author nor the names of any co-contributors 131fbdc08dSPoul-Henning Kamp.\" may be used to endorse or promote products derived from this software 141fbdc08dSPoul-Henning Kamp.\" without specific prior written permission. 151fbdc08dSPoul-Henning Kamp.\" 161fbdc08dSPoul-Henning Kamp.\" THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND 171fbdc08dSPoul-Henning Kamp.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 181fbdc08dSPoul-Henning Kamp.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 191fbdc08dSPoul-Henning Kamp.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 201fbdc08dSPoul-Henning Kamp.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 211fbdc08dSPoul-Henning Kamp.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 221fbdc08dSPoul-Henning Kamp.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 231fbdc08dSPoul-Henning Kamp.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 241fbdc08dSPoul-Henning Kamp.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 251fbdc08dSPoul-Henning Kamp.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 261fbdc08dSPoul-Henning Kamp.\" SUCH DAMAGE. 271fbdc08dSPoul-Henning Kamp.\" 281fbdc08dSPoul-Henning Kamp.Dd July 29, 1998 291fbdc08dSPoul-Henning Kamp.Dt PTHREAD_MUTEX_DESTROY 3 301fbdc08dSPoul-Henning Kamp.Os BSD 4 311fbdc08dSPoul-Henning Kamp.Sh NAME 321fbdc08dSPoul-Henning Kamp.Nm pthread_mutex_destroy 331fbdc08dSPoul-Henning Kamp.Nd free resources allocated for a mutex 341fbdc08dSPoul-Henning Kamp.Sh SYNOPSIS 351fbdc08dSPoul-Henning Kamp.Fd #include <pthread.h> 361fbdc08dSPoul-Henning Kamp.Ft int 371fbdc08dSPoul-Henning Kamp.Fn pthread_mutex_destroy "pthread_mutex_t *mutex" 381fbdc08dSPoul-Henning Kamp.Sh DESCRIPTION 391fbdc08dSPoul-Henning KampThe 401fbdc08dSPoul-Henning Kamp.Fn pthread_mutex_destroy 411fbdc08dSPoul-Henning Kampfunction frees the resources allocated for 421fbdc08dSPoul-Henning Kamp.Fa mutex . 431fbdc08dSPoul-Henning Kamp.Sh RETURN VALUES 441fbdc08dSPoul-Henning KampIf successful, 451fbdc08dSPoul-Henning Kamp.Fn pthread_mutex_destroy 461fbdc08dSPoul-Henning Kampwill return zero, otherwise an error number will be returned to 471fbdc08dSPoul-Henning Kampindicate the error. 481fbdc08dSPoul-Henning Kamp.Sh ERRORS 491fbdc08dSPoul-Henning Kamp.Fn pthread_mutex_destroy 501fbdc08dSPoul-Henning Kampwill fail if: 511fbdc08dSPoul-Henning Kamp.Bl -tag -width Er 521fbdc08dSPoul-Henning Kamp.It Bq Er EINVAL 531fbdc08dSPoul-Henning KampThe value specified by 541fbdc08dSPoul-Henning Kamp.Fa mutex 551fbdc08dSPoul-Henning Kampis invalid. 561fbdc08dSPoul-Henning Kamp.It Bq Er EBUSY 571fbdc08dSPoul-Henning Kamp.Fa Mutex 581fbdc08dSPoul-Henning Kampis locked by another thread. 591fbdc08dSPoul-Henning Kamp.El 601fbdc08dSPoul-Henning Kamp.Pp 611fbdc08dSPoul-Henning Kamp.Sh SEE ALSO 621fbdc08dSPoul-Henning Kamp.Xr pthread_mutex_init 3 , 631fbdc08dSPoul-Henning Kamp.Xr pthread_mutex_lock 3 , 641fbdc08dSPoul-Henning Kamp.Xr pthread_mutex_unlock 3 , 651fbdc08dSPoul-Henning Kamp.Xr pthread_mutex_trylock 3 661fbdc08dSPoul-Henning Kamp.Sh STANDARDS 671fbdc08dSPoul-Henning Kamp.Fn pthread_mutex_destroy 681fbdc08dSPoul-Henning Kampis expected to conform to IEEE 691fbdc08dSPoul-Henning Kamp.Pq Dq Tn POSIX 701fbdc08dSPoul-Henning KampStd 1003.1c when it is published. 71