nerdcruft/libcruft-util
1
0
Fork 0
Code Issues Releases Activity

posix/except: add 'what' member for code class

Browse Source
This commit is contained in:
Danny Robson 2018-07-05 13:44:03 +10:00
parent a7ce62cd66
commit a4844fa7ed
2 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
posix/except.cpp
View File

@ -11,7 +11,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright 2010, 2017,
* Copyright 2010-2018
* Danny Robson <danny@nerdcruft.net>
*/
@ -98,6 +98,16 @@ error::throw_code (int code)
}
///////////////////////////////////////////////////////////////////////////////
const char*
error::what (void) const noexcept
{
return strerror (m_code);
}
///////////////////////////////////////////////////////////////////////////////
using util::posix::eai;

6
posix/except.hpp
View File

@ -11,7 +11,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright 2010, 2017,
* Copyright 2010-2018
* Danny Robson <danny@nerdcruft.net>
*/
@ -39,6 +39,8 @@ namespace util::posix {
static void throw_code [[gnu::noreturn]] (void);
static void throw_code [[gnu::noreturn]] (int code);
virtual const char* what (void) const noexcept final override;
template <typename T>
static T try_value (T value)
{
@ -48,7 +50,7 @@ namespace util::posix {
}
private:
int m_code;
int const m_code;
};