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https://issues.apache.org/jira/browse/STDCXX-563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Farid Zaripov updated STDCXX-563:
---------------------------------
Attachment: stdcxx-563.patch
The updated patch is attached.
{noformat}
ChangeLog:
STDCXX-563
* include/rw/_atomic.h: New header file with definitions of inline functions
for atomic operations.
* include/rw/_atomic_aplha.h: New header file with definitions of inline
functions for atomic operations on ALPHA platform.
* include/rw/_atomic_generic.h: New header file with definitions of generic
inline functions for atomic operations with long and long long types.
* include/rw/_atomic_ia64_x64.h: New header file with definitions of inline
functions for atomic operations on Intel IA64 and X64 platforms.
* include/rw/_atomic_mips.h: New header file with definitions of inline
functions
for atomic operations on MIPS platform.
* include/rw/_atomic_mutex.h: New header file with definitions of inline
functions
for atomic operations with using mutex object.
* include/rw/_atomic_parisc.h: New header file with definitions of inline
functions
for atomic operations on PA RISC platform.
* include/rw/_atomic_powerpc.h: New header file with definitions of inline
functions
for atomic operations on POWERPC platform.
* include/rw/_atomic_sparc.h: New header file with definitions of inline
functions
for atomic operations on SPARC platform.
* include/rw/_atomic_x86.h: New header file with definitions of inline
functions for
atomic operations on Intel X86 platform.
* include/rw/_mutex_dce.h: New header file with definitions of classes for
thread
safety using DCE threads.
* include/rw/_mutex_os2.h: New header file with definitions of classes for
thread
safety using OS2 threads.
* include/rw/_mutex_pthread.h: New header file with definitions of classes
for thread
safety using POSIX threads.
* include/rw/_mutex_solaris.h: New header file with definitions of classes
for thread
safety using Solaris threads.
* include/rw/_mutex_windows.h: New header file with definitions of classes
for thread
safety using Windows threads.
* include/rw/_mutex.h: Split content of the file to the set of platform
specific and OS
specific headers above.
(__rw_get_static_mutex) [!_RWSTD_NO_ATOMIC_OPS && !_PA_RISC2_0]: Declare
__cntr as int instead of volatile long (see STDCXX-792), use
_RWSTD_ATOMIC_PREINCREMENT() on all platforms where atomic increment is
available instead of using InterlockedIncrement() only on Windows.
{noformat}
> split up rw/_mutex.h
> --------------------
>
> Key: STDCXX-563
> URL: https://issues.apache.org/jira/browse/STDCXX-563
> Project: C++ Standard Library
> Issue Type: Improvement
> Components: Build
> Affects Versions: 4.2.0
> Reporter: Martin Sebor
> Assignee: Farid Zaripov
> Fix For: 4.2.1
>
> Attachments: stdcxx-563.patch
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> The internal header <rw/_mutex.h> has become too big and hard to maintain. It
> would be an improvement to split it up into multiple headers, one for each
> supported implementation of threads, along the lines of what was done with
> the <rw/_config.h> header in
> http://svn.apache.org/viewvc?view=rev&revision=382600. This is too big to do
> for 4.2 but simple enough that it could go in 4.2.1.
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