[jira] Updated: (STDCXX-548) add an internal header for __rw::__rw_get_stdio_fmat()

["Martin Sebor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STDCXX-548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Sebor updated STDCXX-548:
--------------------------------

    Remaining Estimate: 2h
     Original Estimate: 2h

> add an internal header for __rw::__rw_get_stdio_fmat()
> ------------------------------------------------------
>
>                 Key: STDCXX-548
>                 URL: https://issues.apache.org/jira/browse/STDCXX-548
>             Project: C++ Standard Library
>          Issue Type: Improvement
>          Components: Build
>    Affects Versions: 4.1.2, 4.1.3, 4.1.4
>         Environment: All.
>            Reporter: Martin Sebor
>            Priority: Minor
>             Fix For: 4.2.1
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> The __rw::__rw_get_stdio_fmat() function (and perhaps some others) defined in src/punct.cpp and declared as well as used in both num_get.cpp and num_put.cpp. Changing the function signature involves changing three places instead of two, which is error-prone. See http://svn.apache.org/viewvc?rev=574738&view=rev and http://svn.apache.org/viewvc?rev=574422&view=rev for an example where this caused breakage.
> The function (and any other such examples) should be declared in a header to prevent such incidents.

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