[Boost-bugs] [Boost C++ Libraries] #5694: Cannot use managed_mapped_file to handle a txt file

Subject: [Boost-bugs] [Boost C++ Libraries] #5694: Cannot use managed_mapped_file to handle a txt file
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-07-13 10:08:38

#5694: Cannot use managed_mapped_file to handle a txt file
------------------------------------+---------------------------------------
 Reporter:  chmodexplorer@…         |       Owner:  igaztanaga  
     Type:  Feature Requests        |      Status:  new         
Milestone:  To Be Determined        |   Component:  interprocess
  Version:  Boost 1.47.0            |    Severity:  Problem     
 Keywords:                          |  
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 On Windows or Linux, we can map a txt file into the current process'
 address space, and then use those string handling functions with the
 return value (the pointer to the first byte of the content of the txt
 file) to deal with the file. So I wrote such an expression:
 boost::interprocess::managed_mapped_file mmf(
         boost::interprocess::open_only, txt_file_name
 );
 But it throwed an exception when the line 424 in the file
 managed_open_or_create_impl.hpp was executed:
    if(value != InitializedSegment)
       throw interprocess_exception(error_info(corrupted_error));

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Ticket URL: <https://svn.boost.org/trac/boost/ticket/5694>
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