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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-04-02 01:43:22 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-04-02 01:44:14 +0200 |
commit | 33574c17eefcf326c1cd30eb9f915ad26d3d9ef2 (patch) | |
tree | 2c1b143f2b7a0ceba9fba000b70dd2889d56e60f /sysdeps/htl/bits/cancelation.h | |
parent | 03e2aa50fd512449025bba8c244d16338d8526a4 (diff) | |
download | glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.tar.gz glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.tar.xz glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.zip |
hurd: Add hurd thread library
Contributed by Agustina Arzille <avarzille@riseup.net> Amos Jeffries <squid3@treenet.co.nz> David Michael <fedora.dm0@gmail.com> Marco Gerards <marco@gnu.org> Marcus Brinkmann <marcus@gnu.org> Neal H. Walfield <neal@gnu.org> Pino Toscano <toscano.pino@tiscali.it> Richard Braun <rbraun@sceen.net> Roland McGrath <roland@gnu.org> Samuel Thibault <samuel.thibault@ens-lyon.org> Thomas DiModica <ricinwich@yahoo.com> Thomas Schwinge <tschwinge@gnu.org> * htl: New directory. * sysdeps/htl: New directory. * sysdeps/hurd/htl: New directory. * sysdeps/i386/htl: New directory. * sysdeps/mach/htl: New directory. * sysdeps/mach/hurd/htl: New directory. * sysdeps/mach/hurd/i386/htl: New directory. * nscd/Depend, resolv/Depend, rt/Depend: Add htl dependency. * sysdeps/mach/hurd/i386/Implies: Add mach/hurd/i386/htl imply. * sysdeps/mach/hurd/i386/libpthread.abilist: New file.
Diffstat (limited to 'sysdeps/htl/bits/cancelation.h')
-rw-r--r-- | sysdeps/htl/bits/cancelation.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/sysdeps/htl/bits/cancelation.h b/sysdeps/htl/bits/cancelation.h new file mode 100644 index 0000000000..56cf1af154 --- /dev/null +++ b/sysdeps/htl/bits/cancelation.h @@ -0,0 +1,50 @@ +/* Cancelation. Generic version. + Copyright (C) 2002-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_CANCELATION_H +#define _BITS_CANCELATION_H 1 + +struct __pthread_cancelation_handler +{ + void (*__handler) (void *); + void *__arg; + struct __pthread_cancelation_handler *__next; +}; + +/* Returns the thread local location of the cleanup handler stack. */ +struct __pthread_cancelation_handler **__pthread_get_cleanup_stack (void); + +#define __pthread_cleanup_push(rt, rtarg) \ + { \ + struct __pthread_cancelation_handler **__handlers \ + = __pthread_get_cleanup_stack (); \ + struct __pthread_cancelation_handler __handler = \ + { \ + (rt), \ + (rtarg), \ + *__handlers \ + }; \ + *__handlers = &__handler; + +#define __pthread_cleanup_pop(execute) \ + if (execute) \ + __handler.__handler (__handler.__arg); \ + *__handlers = __handler.__next; \ + } + +#endif /* _BITS_CANCELATION_H */ |