diff options
Diffstat (limited to 'src/interface_read_error.hpp')
-rw-r--r-- | src/interface_read_error.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/interface_read_error.hpp b/src/interface_read_error.hpp index 3c52178..beae472 100644 --- a/src/interface_read_error.hpp +++ b/src/interface_read_error.hpp @@ -2,11 +2,16 @@ #define GETIF_INTERFACE_READ_ERROR_H #include <string> +#include <iostream> class interface_read_error { public: interface_read_error(std::string msg); + friend auto operator<<(std::ostream& os, interface_read_error const& ire) -> std::ostream& { + return os << "Interface read error: " << ire.errmsg; + }; + private: std::string errmsg; }; |