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implement SysError errno handling

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This commit is contained in:
Ben Burdette 2020-05-06 14:07:20 -06:00
parent 7ffb5efdbc
commit e76ad2e48a
5 changed files with 21 additions and 19 deletions
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13
src/libutil/error.hh
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@ -160,13 +160,14 @@ public:
template<typename... Args>
SysError(const Args & ... args)
: Error(args...) // TODO addErrNo for hintfmt
// : Error(addErrno(hintfmt(args...)))
{ }
:Error("")
{
errNo = errno;
auto hf = hintfmt(args...);
err.hint = hintfmt("%1% : %2%", normaltxt(hf.str()), strerror(errNo));
}
private:
std::string addErrno(const std::string & s);
virtual const char* sname() const override { return "SysError"; }
};
}