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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/65704] Provide portable versions of std::timed_mutex and std::recursive_timed_mutex
Date: Fri, 04 Sep 2015 11:24:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65704

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Fri Sep  4 11:23:44 2015
New Revision: 227490

URL: https://gcc.gnu.org/viewcvs?rev=227490&root=gcc&view=rev
Log:
Add portable timed_mutex and recursive_timed_mutex.

        PR libstdc++/65704
        * include/Makefile.am: Add <bits/mutex.h>.
        * include/Makefile.in: Regenerate.
        * include/bits/mutex.h (__mutex_base, mutex, lock_guard, unique_lock):
        New file containing types moved from <mutex>.
        * include/std/condition_variable: Include <bits/mutex.h> instead of
        <mutex>.
        * include/std/mutex (__mutex_base, mutex, lock_guard, unique_lock):
        Move to <bits/mutex.h>.
        *  testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Remove
        dg-require-gthreads-timed.
        *  testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/dest/
        destructor_locked.cc: Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
        Likewise.
        *  testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
        Likewise.
        *  testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/requirements/standard_layout.cc:
        Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
        *  testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
        *  testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
        *  testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
        *  testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
        *  testsuite/30_threads/unique_lock/locking/4.cc: Likewise.

Added:
    trunk/libstdc++-v3/include/bits/mutex.h
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/Makefile.am
    trunk/libstdc++-v3/include/Makefile.in
    trunk/libstdc++-v3/include/std/condition_variable
    trunk/libstdc++-v3/include/std/mutex
    trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/1.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc
    trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/2.cc
    trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc
   
trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc
    trunk/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/assign_neg.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/cons/copy_neg.cc
   
trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/lock/1.cc
   
trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/requirements/standard_layout.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/2.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/2.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/3.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/2.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/57641.cc
    trunk/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/unique_lock/cons/5.cc
    trunk/libstdc++-v3/testsuite/30_threads/unique_lock/cons/6.cc
    trunk/libstdc++-v3/testsuite/30_threads/unique_lock/locking/3.cc
    trunk/libstdc++-v3/testsuite/30_threads/unique_lock/locking/4.cc