c3f114037d
<pthread.h> was missing nonnull attributes, noreturn on pthread_exit, and had incorrect cv qualifiers for several standard functions. I've also marked the non-standard stuff (where I count glibc rather than POSIX as "standard") so we can revisit this cruft for LP64 and try to ensure we're compatible with glibc. I've also broken out the pthread_cond* functions into a new file. I've made the remaining pthread files (plus ptrace) part of the bionic code and fixed all the warnings. I've added a few more smoke tests for chunks of untested pthread functionality. We no longer need the libc_static_common_src_files hack for any of the pthread implementation because we long since stripped out the rest of the armv5 support, and this hack was just to ensure that __get_tls in libc.a went via the kernel if necessary. This patch also finishes the job of breaking up the pthread.c monolith, and adds a handful of new tests. Change-Id: Idc0ae7f5d8aa65989598acd4c01a874fe21582c7
62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _BIONIC_FUTEX_H
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#define _BIONIC_FUTEX_H
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#include <linux/futex.h>
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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extern int __futex_wait(volatile void *ftx, int val, const struct timespec *timeout);
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extern int __futex_wake(volatile void *ftx, int count);
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extern int __futex_syscall3(volatile void *ftx, int op, int val);
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extern int __futex_syscall4(volatile void *ftx, int op, int val, const struct timespec *timeout);
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#ifndef FUTEX_PRIVATE_FLAG
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#define FUTEX_PRIVATE_FLAG 128
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#endif
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#ifndef FUTEX_WAIT_PRIVATE
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#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT|FUTEX_PRIVATE_FLAG)
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#endif
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#ifndef FUTEX_WAKE_PRIVATE
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#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE|FUTEX_PRIVATE_FLAG)
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#endif
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/* Like __futex_wait/wake, but take an additional 'pshared' argument.
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* when non-0, this will use normal futexes. Otherwise, private futexes.
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*/
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extern int __futex_wake_ex(volatile void *ftx, int pshared, int val);
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extern int __futex_wait_ex(volatile void *ftx, int pshared, int val, const struct timespec *timeout);
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__END_DECLS
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#endif /* _BIONIC_FUTEX_H */
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