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.\" 287f3dea24SPeter Wemm.\" $FreeBSD$ 29fbc400a6SNik Clayton.\" 301fbdc08dSPoul-Henning Kamp.Dd July 30, 1998 311fbdc08dSPoul-Henning Kamp.Dt PTHREAD_CLEANUP_PUSH 3 321fbdc08dSPoul-Henning Kamp.Os BSD 4 331fbdc08dSPoul-Henning Kamp.Sh NAME 341fbdc08dSPoul-Henning Kamp.Nm pthread_cleanup_push 351fbdc08dSPoul-Henning Kamp.Nd add a cleanup function for thread exit 36d8a78688SAlexey Zelkin.Sh LIBRARY 37d8a78688SAlexey Zelkin.Lb libc_r 381fbdc08dSPoul-Henning Kamp.Sh SYNOPSIS 391fbdc08dSPoul-Henning Kamp.Fd #include <pthread.h> 401fbdc08dSPoul-Henning Kamp.Ft void 41108b08b2SRuslan Ermilov.Fn pthread_cleanup_push "void \*[lp]*cleanup_routine\*[rp]\*[lp]void *\*[rp]" "void *arg" 421fbdc08dSPoul-Henning Kamp.Sh DESCRIPTION 431fbdc08dSPoul-Henning KampThe 441fbdc08dSPoul-Henning Kamp.Fn pthread_cleanup_push 451fbdc08dSPoul-Henning Kampfunction adds 461fbdc08dSPoul-Henning Kamp.Fa cleanup_routine 471fbdc08dSPoul-Henning Kampto the top of the stack of cleanup handlers that 481fbdc08dSPoul-Henning Kampget called when the current thread exits. 491fbdc08dSPoul-Henning Kamp.Pp 501fbdc08dSPoul-Henning KampWhen 51108b08b2SRuslan Ermilov.Fa cleanup_routine 521fbdc08dSPoul-Henning Kampis called, it is passed 531fbdc08dSPoul-Henning Kamp.Fa arg 541fbdc08dSPoul-Henning Kampas its only argument. 551fbdc08dSPoul-Henning Kamp.Sh RETURN VALUES 561fbdc08dSPoul-Henning Kamp.Fn pthread_cleanup_push 571fbdc08dSPoul-Henning Kampdoes not return any value. 581fbdc08dSPoul-Henning Kamp.Sh ERRORS 591fbdc08dSPoul-Henning KampNone 601fbdc08dSPoul-Henning Kamp.Sh SEE ALSO 611fbdc08dSPoul-Henning Kamp.Xr pthread_cleanup_pop 3 , 621fbdc08dSPoul-Henning Kamp.Xr pthread_exit 3 631fbdc08dSPoul-Henning Kamp.Sh STANDARDS 641fbdc08dSPoul-Henning Kamp.Fn pthread_cleanup_push 65096841ecSRuslan Ermilovconforms to 66096841ecSRuslan Ermilov.St -p1003.1-96 . 67