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author | Ulrich Drepper <drepper@redhat.com> | 2003-04-12 00:14:16 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-04-12 00:14:16 +0000 |
commit | 6efd481484e5d8d47b834fd034dc62f4c036d2cf (patch) | |
tree | c4bd9e169d534ceaf83f4b3f6b7f034e0e1cb379 /nptl/cleanup_compat.c | |
parent | 32b0da568de098fc2d62da7cf6a06ddbaba156d7 (diff) | |
download | glibc-6efd481484e5d8d47b834fd034dc62f4c036d2cf.tar.gz glibc-6efd481484e5d8d47b834fd034dc62f4c036d2cf.tar.xz glibc-6efd481484e5d8d47b834fd034dc62f4c036d2cf.zip |
Declare __pthread_unwind. Define __do_cancel to use it. Declare old cleanup handler installation functions.
Diffstat (limited to 'nptl/cleanup_compat.c')
-rw-r--r-- | nptl/cleanup_compat.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/nptl/cleanup_compat.c b/nptl/cleanup_compat.c new file mode 100644 index 0000000000..a25b397f9c --- /dev/null +++ b/nptl/cleanup_compat.c @@ -0,0 +1,55 @@ +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdlib.h> +#include "pthreadP.h" + + +void +_pthread_cleanup_push (buffer, routine, arg) + struct _pthread_cleanup_buffer *buffer; + void (*routine) (void *); + void *arg; +{ + struct pthread *self = THREAD_SELF; + + buffer->__routine = routine; + buffer->__arg = arg; + buffer->__prev = THREAD_GETMEM (self, cleanup); + + THREAD_SETMEM (self, cleanup, buffer); +} +strong_alias (_pthread_cleanup_push, __pthread_cleanup_push) + + +void +_pthread_cleanup_pop (buffer, execute) + struct _pthread_cleanup_buffer *buffer; + int execute; +{ + struct pthread *self __attribute ((unused)) = THREAD_SELF; + + THREAD_SETMEM (self, cleanup, buffer->__prev); + + /* If necessary call the cleanup routine after we removed the + current cleanup block from the list. */ + if (execute) + buffer->__routine (buffer->__arg); +} +strong_alias (_pthread_cleanup_pop, __pthread_cleanup_pop) |