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mutex (timed_mutex, [...]): Update to use steady_clock instead of monotonic_clock.

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2011-07-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/mutex (timed_mutex, recursive_timed_mutex): Update
	to use steady_clock instead of monotonic_clock.
	* config/abi/pre/gnu.ver: Export steady_clock::now.

From-SVN: r176560
This commit is contained in:
Paolo Carlini 2011-07-21 11:09:56 +00:00 committed by Paolo Carlini
parent d6f2373894
commit 2224b91ac5
3 changed files with 11 additions and 2 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2011-07-21 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/mutex (timed_mutex, recursive_timed_mutex): Update
to use steady_clock instead of monotonic_clock.
* config/abi/pre/gnu.ver: Export steady_clock::now.
2011-07-20 Benjamin Kosnik <bkoz@redhat.com>
Daniel Krugler <daniel.kruegler@googlemail.com>

3
libstdc++-v3/config/abi/pre/gnu.ver
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@ -1289,6 +1289,9 @@ GLIBCXX_3.4.17 {
_ZN11__gnu_debug29_Safe_unordered_sequence_base13_M_detach_allEv;
_ZN11__gnu_debug25_Safe_local_iterator_base9_M_attachEPNS_19_Safe_sequence_baseEb;
_ZN11__gnu_debug25_Safe_local_iterator_base9_M_detachEv;
# std::chrono::steady_clock::now()
_ZNSt6chrono12steady_clock3nowEv;
} GLIBCXX_3.4.16;
# Symbols in the support library (libsupc++) have their own tag.

4
libstdc++-v3/include/std/mutex
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@ -212,7 +212,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
typedef __gthread_mutex_t __native_type;
#ifdef _GLIBCXX_USE_CLOCK_MONOTONIC
typedef chrono::monotonic_clock __clock_t;
typedef chrono::steady_clock __clock_t;
#else
typedef chrono::high_resolution_clock __clock_t;
#endif
@ -317,7 +317,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
typedef __gthread_recursive_mutex_t __native_type;
#ifdef _GLIBCXX_USE_CLOCK_MONOTONIC
typedef chrono::monotonic_clock __clock_t;
typedef chrono::steady_clock __clock_t;
#else
typedef chrono::high_resolution_clock __clock_t;
#endif