Difference between revisions of "cpp/io/io errc"
From cppreference.com
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===Helper classes=== | ===Helper classes=== | ||
{{dcl list begin}} | {{dcl list begin}} | ||
| − | {{dcl list | + | {{dcl list tclass | cpp/io/is_error_code_enum | title=is_error_code_enum{{dcl small|<std::io_errc>}}| notes={{mark c++11}} | extends the type trait {{cpp|std::is_error_code_enum}} to identify iostream error codes}} |
{{dcl list end}} | {{dcl list end}} | ||
Revision as of 10:06, 28 March 2012
Template:cpp/io/io errc/sidebar Template:ddcl list begin <tr class="t-dsc-header">
<td>Defined in header
</td>
<ios>
<td></td> <td></td> </tr> <tr class="t-dcl ">
<td >enum class io_errc;
</td>
<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end
The scoped enumeration std::io_errc defines the error codes reported by I/O streams in Template:cpp exception objects. Only one error code (std::io_errc::stream) is required, although the implementation may define additional error codes. Because the appropriate specialization of std::is_error_code_enum is provided, values of type std::io_errc are implicitly convertible to Template:cpp.
Contents |
Member constants
Template:tdcl list begin Template:tdcl list hitem Template:tdcl list item Template:tdcl list end
Helper classes
| extends the type trait Template:cpp to identify iostream error codes (class template) |
Non-member functions
| constructs an iostream error code (function) | |
| constructs an iostream error_condition (function) |
