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* apr_thread: Follow up to r1897207: apr_thread_current_create() is ENOTIMPL ↵ylavic2023-03-151-2/+4
| | | | | | | | | | w/o APR_HAS_THREAD_LOCAL. It's useless when !APR_HAS_THREAD_LOCAL since apr_thread_current() can't work. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1908417 13f79535-47bb-0310-9956-ffa450edef68
* Merge thread-name branch (PR 60587) [1]:ivan2023-01-211-0/+55
| | | | | | | | | * Introduce apr_thread_name_set() and apr_thread_name_get(). [1] https://bz.apache.org/bugzilla/show_bug.cgi?id=60587 [2] https://lists.apache.org/thread/z24logzc6v8tc0p2q3375cc10qo9y5yw git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1906889 13f79535-47bb-0310-9956-ffa450edef68
* Remove trailing whitespaces in *.c.ivan2022-11-201-2/+2
| | | | git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1905414 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Provide apr_threadattr_max_free_set().ylavic2022-07-141-10/+12
| | | | | | | | | | | | | | | When creating a thread, this allows to specify the "max_free" of its pool allocator (i.e. apr_allocator_max_free_set), so that one can create thread local subpools and have their memory usage regulated on cleanup/destroy. One could achieve that already with: apr_allocator_max_free_set(apr_thread_pool_get(thread), max_free); in the thread startup function, but it's more convenient, simpler and race free to handle that in the thread attribute itself at creation time. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1902715 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1897207: apr_thread_current_create() compilation.ylavic2022-02-081-0/+1
| | | | | | | | | Fix compilation of apr_thread_current_create() for OS/2 and Windows. Set *current to NULL on failure. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897879 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1897207: Provide apr_thread_current_after_fork().ylavic2022-01-251-0/+7
| | | | | | | | | | | thread_local variables are not (always?) reset on fork(), so APR (and the user) needs a way to set the current_thread to NULL. Use apr_thread_current_after_fork() in apr_proc_fork()'s child process. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897470 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1897207: Make APR_HAS_THREAD_LOCAL a boolean..ylavic2022-01-251-4/+4
| | | | | | | | .. rather than a defined(). git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897447 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1897207: Don't NULLify current_thread on exit.ylavic2022-01-251-7/+1
| | | | | | | | It's not needed, when the thread exits it's not accessible anyway. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897445 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1897179: abort_fn on apr_allocator_create() failure.ylavic2022-01-241-2/+4
| | | | git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897419 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Use compiler's TLS to track the current apr_thread_t's pointer.ylavic2022-01-191-9/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All modern compilers provide a Thread Local Storage keyword that allows to store per-thread data efficiently (C++11 's thread_local, C11's _Thread_local, gcc/clang's __thread or MSVC's __declspec(thread)). Use that to have an apr_thread_t pointer associated with each thread created by apr_thread_create() or any native thread (like the process' initial thread) that registered itself with the new apr_thread_current_create() function. This mechanism allows to implement apr_thread_current() quite efficiently, if available, otherwise the function returns NULL. If available APR_HAS_THREAD_LOCAL is #define'd to 1 and the APR_THREAD_LOCAL macro is the keyword usable to register TLS variables natively. Both APR_HAS_THREAD_LOCAL and APR_THREAD_LOCAL are #undef'ined if the compiler does not provide the mechanism. This allows to test for the functionality at compile time. When APR_HAS_THREAD_LOCAL, the user can load his/her own TLS data with: apr_thread_data_get(&my_data, my_key, apr_thread_current()); and store them with: apr_thread_data_set(my_data, my_key, my_data_cleanup, apr_thread_current()); which can be nice to avoid the proliferation of native TLS keys. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897207 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1897197: Safer apr_thread_join().ylavic2022-01-191-8/+6
| | | | | | | | | Make sure apr_thread_join() behaves correctly w.r.t. the returned value and pool destroy for all archs. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897198 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Allocate the apr_thread_t struct on the thread's pool.ylavic2022-01-191-11/+13
| | | | | | | | | | | | | | | | apr_thread_create() was allocating the created apr_thread_t on the given pool, which caused e.g. short-living threads to leak memory on that pool without a way to clear it (while some threads are still running). Change this by allocating the apr_thread_t on the thread's pool itself, which is safe in the implementations of all archs because none uses the apr_thread_t after the thread exits, and it's safe for the users provided they don't use the apr_thread_t for detached threads or for attached threads after the call to apr_thread_join(). These are hardly new requirements though. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897197 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: Follow up to r1884078: Unmanaged pools for attached threads too.ylavic2022-01-181-43/+27
| | | | | | | | | | | | | | | | | | | | | | | | r1884078 fixed lifetime issues with detached threads by using unmanaged pool destroyed by the thread itself on exit, with no binding to the parent pool. This commit makes use of unmanaged pools for attached threads too, they needed their own allocator anyway due to apr_thread_detach() being callable anytime later. apr__pool_unmanage() was a hack to detach a subpool from its parent, but if a subpool needs its own allocator for this to work correctly there is no point in creating a subpool for threads (no memory reuse on destroy for short living threads for instance). Since an attached thread has its own lifetime now, apr_thread_join() must be called to free its resources/pool, though it's no different than before when destroying the parent pool was UB if the thread was still running (i.e. not joined yet). Let's acknoledge that threads want no binding with the pool passed to them at creation time, besides the abort_fn which they can steal :) git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1897179 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: use unmanaged pools for detached threads.ylavic2020-12-031-1/+30
| | | | | | | | | | | | | | | | A detached thread is by definition out of control, unjoinable, unmanaged, and it can terminate/exit after its parent pool is detroyed. To avoid use-after-free in this case, let's use an unmanaged pool for detached threads, either by creating an unmanaged pool from the start if the thread is created detached, or by "unmanaging" the pool if the thread is detached later with apr_thread_detach(). To "umanage" the pool, provide a new internal helper, apr__pool_unmanage() which takes care of removing the pool from its parent's list. git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1884078 13f79535-47bb-0310-9956-ffa450edef68
* apr_thread: destroy the thread's pool at _join() time, unless _detach()ed.ylavic2020-12-031-7/+21
| | | | | | | | | | | | | | Destroying a joinable thread pool from apr_thread_exit() or when the thread function returns, i.e. from inside the thread itself, is racy or deadlocky with APR_POOL_DEBUG, with the parent pool being destroyed. This commit adds a ->detached flag in each arch's apr_thread_t struct to track whether a thread is detached (either at _create() or _detach() time). If detached, the pool is destroyed when the thread exits, otherwise when the thread is joined with apr_thread_join(). git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1884077 13f79535-47bb-0310-9956-ffa450edef68
* API/ABI change, drop return value of apr_thread_exit() which hasjorton2019-07-031-3/+2
| | | | | | | | | | | | no useful (nor documented) semantic: * include/apr_thread_proc.h (apr_thread_exit): Make void function; mark with gcc noreturn attribute. * threadproc/*/thread.c (apr_thread_exit): Update accordingly. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@1862446 13f79535-47bb-0310-9956-ffa450edef68
* Followup on r1481262: use already existingrjung2013-05-111-1/+1
| | | | | | | | platform independent macro instead of pthread define. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@1481265 13f79535-47bb-0310-9956-ffa450edef68
* Use correct pthread constant.rjung2013-05-111-1/+1
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@1481262 13f79535-47bb-0310-9956-ffa450edef68
* Add apr_pool_owner_set function to allow use of pool debugging with threadssf2013-03-231-1/+6
| | | | | | | | | | | | | | Actually this function has been mentioned in the docs for over 10 years but has never been implemented. Also consistently destroy the thread's pool when it exits normally, not only on apr_thread_exit(). This was already done on OS2. Other platforms than unix are untested. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@1460182 13f79535-47bb-0310-9956-ffa450edef68
* Simplify handling of z/OS pthread API nuances. Beyond thetrawick2007-11-191-10/+14
| | | | | | | | | | | | | simplification, it fixes a compile error in the call to pthread_yield() on z/OS. Submitted by: David Jones I modified it slightly to use AC_DEFINE() as suggested by jorton. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@596402 13f79535-47bb-0310-9956-ffa450edef68
* * Remove unnecessary assignment of pool attribute.rpluem2007-10-131-1/+0
| | | | | | | | Submitted by: Lucian Adrian Grijincu <lucian.grijincu gmail.com> Reviewed by: rpluem git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@584411 13f79535-47bb-0310-9956-ffa450edef68
* Fix compile failure in pthread_attr_setdetachstate() logic on z/OS.trawick2007-01-291-1/+5
| | | | | | | | Submitted by: David Jones <oscaremma gmail.com> Reviewed by: trawick git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@501150 13f79535-47bb-0310-9956-ffa450edef68
* Fix the typo.jorton2006-08-031-1/+1
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@428317 13f79535-47bb-0310-9956-ffa450edef68
* Update license header.jorton2006-08-031-6/+6
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@428313 13f79535-47bb-0310-9956-ffa450edef68
* Implement apr_thread_yield on Unix in terms of pthread_yield or sched_yield.rooneg2006-06-301-1/+8
| | | | | | | | | | | | | | | | | Submitted by: Keisuke Nishida <keisuke.nishida gmail.com> Reviewed by: rooneg, Henry Jen <henryjen ztune.net> * configure.in: Look for pthread_yield and sched_yield. * include/arch/unix/apr_arch_threadproc.h: Include sched.h if it's present. * threadproc/unix/thread.c (apr_thread_yield): Actually do something in here... * CHANGES: Note change. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@418351 13f79535-47bb-0310-9956-ffa450edef68
* Update copyright year to 2005 and standardize on current copyright owner line.jerenkrantz2005-02-041-1/+2
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@151412 13f79535-47bb-0310-9956-ffa450edef68
* * threadproc/unix/thread.c (apr_threadattr_detach_set): Fix for Mac OSjorton2004-06-141-3/+5
| | | | | | | | | | | | | X: pass valid arguments to pthread_attr_setdetachstate. * include/apr_thread_proc.h: Clarify apr_threadattr_detach_{set,get} interfaces. PR: 28472 Submitted by: INOUE Seiichiro <inoue ariel-networks.com> git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@65199 13f79535-47bb-0310-9956-ffa450edef68
* * threadproc/unix/thread.c (threadattr_cleanup): New function.jorton2004-06-141-2/+18
| | | | | | | | (apr_threadattr_create): Register cleanup for threadattr object, fix possible memory leak. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@65195 13f79535-47bb-0310-9956-ffa450edef68
* Add apr_threadattr_guardsize_set function, which allows changingjorton2004-06-101-0/+19
| | | | | | | | | | | | | | | | | | | the thread guard area size attribute for newly created threads. * configure.in: Check for pthread_attr_setguardsize. * include/apr_thread_proc.h (apr_threadattr_guardsize_set): Add prototype. * threadproc/unix/thread.c (apr_threadattr_guardsize_set): Add function. * threadproc/os2/thread.c, threadproc/win32/thread.c, threadproc/beos/thread.c, threadproc/netware/thread.c (apr_threadattr_guardsize_set): Add ENOTIMPL stubs. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@65179 13f79535-47bb-0310-9956-ffa450edef68
* Add apr_threadattr_stacksize_set() for overriding the defaulttrawick2004-03-011-0/+16
| | | | | | | | | stack size for threads created by apr_thread_create(). This is currently a not-implemented stub for BeOS. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@64934 13f79535-47bb-0310-9956-ffa450edef68
* Relicense APR under Apache License, Version 2.0jerenkrantz2004-02-131-49/+10
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@64904 13f79535-47bb-0310-9956-ffa450edef68
* * include/arch/unix/apr_arch_threadproc.h: Store a pthread_attr_tjorton2003-09-291-13/+9
| | | | | | | | | | | | structure in apr_threadattr_t, rather than a pointer to one. * threadproc/unix/thread.c (apr_threadattr_create): Use a single palloc call, omit ENOMEM handling. (apr_threadattr_detach_set, apr_threadattr_detach_get, apr_thread_create): Adjust use of ->attr appropriately. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@64663 13f79535-47bb-0310-9956-ffa450edef68
* Namespace protection for include/arch/ header filesthommay2003-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | aix/dso.h -> -> aix/apr_arch_dso.h beos/dso.h -> beos/apr_arch_dso.h beos/proc_mutex.h -> beos/apr_arch_proc_mutex.h beos/thread_cond.h -> beos/apr_arch_thread_cond.h beos/thread_mutex.h -> beos/apr_arch_thread_mutex.h beos/threadproc.h -> beos/apr_arch_threadproc.h beos/thread_rwlock.h -> beos/apr_arch_thread_rwlock.h netware/dso.h -> -> netware/apr_arch_dso.h netware/fileio.h -> -> netware/apr_arch_fileio.h netware/global_mutex.h -> netware/apr_arch_global_mutex.h netware/internal_time.h -> netware/apr_arch_internal_time.h netware/networkio.h -> netware/apr_arch_networkio.h netware/pre_nw.h -> netware/apr_arch_pre_nw.h netware/proc_mutex.h -> netware/apr_arch_proc_mutex.h netware/thread_cond.h -> netware/apr_arch_thread_cond.h netware/thread_mutex.h -> netware/apr_arch_thread_mutex.h netware/threadproc.h -> netware/apr_arch_threadproc.h netware/thread_rwlock.h -> netware/apr_arch_thread_rwlock.h os2/dso.h -> os2/apr_arch_dso.h os2/fileio.h -> os2/apr_arch_fileio.h os2/networkio.h -> os2/apr_arch_networkio.h os2/os2calls.h -> os2/apr_arch_os2calls.h os2/proc_mutex.h -> os2/apr_arch_proc_mutex.h os2/thread_cond.h -> os2/apr_arch_thread_cond.h os2/thread_mutex.h -> os2/apr_arch_thread_mutex.h os2/threadproc.h -> os2/apr_arch_threadproc.h os2/thread_rwlock.h -> os2/apr_arch_thread_rwlock.h os390/dso.h -> os390/apr_arch_dso.h unix/dso.h -> unix/apr_arch_dso.h unix/fileio.h -> unix/apr_arch_fileio.h unix/global_mutex.h -> unix/apr_arch_global_mutex.h unix/inherit.h -> unix/apr_arch_inherit.h unix/internal_time.h -> unix/apr_arch_internal_time.h unix/misc.h -> unix/apr_arch_misc.h unix/networkio.h -> unix/apr_arch_networkio.h unix/proc_mutex.h -> unix/apr_arch_proc_mutex.h unix/shm.h -> unix/apr_arch_shm.h unix/thread_cond.h -> unix/apr_arch_thread_cond.h unix/thread_mutex.h -> unix/apr_arch_thread_mutex.h unix/threadproc.h -> unix/apr_arch_threadproc.h unix/thread_rwlock.h -> unix/apr_arch_thread_rwlock.h win32/atime.h -> win32/apr_arch_atime.h win32/dso.h -> win32/apr_arch_dso.h win32/fileio.h -> win32/apr_arch_fileio.h win32/inherit.h -> win32/apr_arch_inherit.h win32/misc.h -> win32/apr_arch_misc.h win32/networkio.h -> win32/apr_arch_networkio.h win32/proc_mutex.h -> win32/apr_arch_proc_mutex.h win32/thread_cond.h -> win32/apr_arch_thread_cond.h win32/thread_mutex.h -> win32/apr_arch_thread_mutex.h win32/threadproc.h -> win32/apr_arch_threadproc.h win32/thread_rwlock.h -> win32/apr_arch_thread_rwlock.h win32/utf8.h -> win32/apr_arch_utf8.h git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@64271 13f79535-47bb-0310-9956-ffa450edef68
* Update copyright notices to 2003.thommay2003-01-011-1/+1
| | | | | | | No functional changes git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@64251 13f79535-47bb-0310-9956-ffa450edef68
* Style Police writes some more tickets...striker2002-03-191-19/+39
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@63159 13f79535-47bb-0310-9956-ffa450edef68
* Rename all the "cntxt" members of the thread and proc structures tostriker2002-03-191-17/+17
| | | | | | | "pool". git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@63158 13f79535-47bb-0310-9956-ffa450edef68
* Update our copyright for this year.fielding2002-03-131-1/+1
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@63117 13f79535-47bb-0310-9956-ffa450edef68
* Convert apr_thread_exit(..., apr_status_t *retval) toaaron2001-12-271-3/+4
| | | | | | | | | | | apr_thread_exit(..., apr_status_t retval) so that status values can actually be returned back to apr_thread_join. This patch converts all platforms to store the returned status in the platform-specific opaque thread structure. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62670 13f79535-47bb-0310-9956-ffa450edef68
* Fix a seg-fault on Unix. It helps to allocate the structure beforerbb2001-09-021-0/+1
| | | | | | | we try to use it. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62278 13f79535-47bb-0310-9956-ffa450edef68
* PTHREAD_ONCE_INIT is for initialization, not arbitrary assignmenttrawick2001-08-271-1/+3
| | | | | | | (cc on Tru64 is happier now) git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62229 13f79535-47bb-0310-9956-ffa450edef68
* Add an apr_thread_once function to allow a program to make sure thatrbb2001-08-271-0/+13
| | | | | | | a function is only called once. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62227 13f79535-47bb-0310-9956-ffa450edef68
* Wrap all APR functions in APR_DECLARE macro.rbb2001-08-101-17/+17
| | | | | | | Submitted by: Sterling Hughes <sterling@designmultimedia.com> git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62139 13f79535-47bb-0310-9956-ffa450edef68
* Added a stub for apr_thread_yield()bnicholes2001-08-031-0/+4
| | | | git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62096 13f79535-47bb-0310-9956-ffa450edef68
* if the thread returns NULL instead of the address of an apr_status_ttrawick2001-08-011-1/+1
| | | | | | | then assume a status of APR_SUCCESS in apr_thread_join() git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62070 13f79535-47bb-0310-9956-ffa450edef68
* fix apr_thread_join() on Unix to pick up the correct threadtrawick2001-08-011-1/+3
| | | | | | | exit status code git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62068 13f79535-47bb-0310-9956-ffa450edef68
* fix a warning for dummy_worker(); it wasn't static and didn't have atrawick2001-07-241-1/+1
| | | | | | | prototype git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62007 13f79535-47bb-0310-9956-ffa450edef68
* Updated APR to pass the thread worker_function prototypewrowe2001-07-241-3/+14
| | | | | | | | | | | | | (apr_thread_start_t) two parameters, the apr private data (apr_thread_t*) and the application private data (void*). Applications' worker_thread() routines may use apr_thread_pool_get to access the pool (implemented using APR_POOL_*_ACCESSOR() macros.) Submitted by: Aaron Bannert <aaron@ebuilt.com> Reviewed by: Will Rowe git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61998 13f79535-47bb-0310-9956-ffa450edef68
* on some Unix platforms pthread_t is a structure and the compiler won't allowtrawick2001-06-141-0/+5
| | | | | | | | | | | | | comparison of structures add apr_os_thread_equal() and implement it on the two platforms with apr_os_thread_current() use apr_os_thread_equal() in the Unix lock code so we don't compare structures git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61768 13f79535-47bb-0310-9956-ffa450edef68
* This is a much larger commit than I meant to have, but a lot hasdreid2001-06-061-0/+5
| | | | | | | | | | | | | | | | | | | | | | | been changed in my tree today :) - remove the sms code I committed yesterday - add an apr_pool_t to the sms structure - add locking code to the tracking sms This threw up an issue with locking, so next - change the locking code to add an owner and ref counting so we can lock multiple times from the same thread. this was needed by the apr_sms_tracking_reset code where we lock and then call free which locks again... I haven't added the locking changes for os2 or win32 after the problems I created with my last commit :) Changes to testlock on the way. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61716 13f79535-47bb-0310-9956-ffa450edef68
* Fix the naming of the apr_threadattr_detach_xxx functions. get and set weregregames2001-04-111-2/+2
| | | | | | | | | | | | | reversed. This may have broken the Unix threaded mpm's when they started using the bogus "set" function. A likely symptom would be failure to stop a threaded process cleanly. Note: it appears these functions are essentially no-ops except in Unix. git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61495 13f79535-47bb-0310-9956-ffa450edef68
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