Re: [Boost-bugs] [Boost C++ Libraries] #9285: CreateMutex return NULL if failed

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #9285: CreateMutex return NULL if failed
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-10-29 01:53:15

#9285: CreateMutex return NULL if failed
-------------------------------+--------------------------
  Reporter:  huyuguang@…       |      Owner:  igaztanaga
      Type:  Bugs              |     Status:  closed
 Milestone:  To Be Determined  |  Component:  interprocess
   Version:  Boost 1.54.0      |   Severity:  Problem
Resolution:  fixed             |   Keywords:
-------------------------------+--------------------------

Comment (by anonymous):

 Replying to [comment:4 igaztanaga]:
 > Native synchronization primitives are experimental so they are not
 enabled by default. spinlock handling will be improved in Boost 1.55 so
 CPU usage will be pretty low.


 I just checked the latest code boost 1.55 beta, now the spinlock use
 _mm_pause. Maybe it will be better, but I really really want you implement
 a actor based message queue. I hope I can write the code as
 async_recv(queue, buffer_ptr, [buffer_ptr](size_t cb) {}), and I can
 handle multiple queues's recv and send in one thread.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/9285#comment:5>
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