carb::extras::getLastErrnoMessage

Defined in carb/extras/Errors.h

inline std::string carb::extras::getLastErrnoMessage(ErrnoType *out = nullptr)

Reads the current value of errno and returns a human-readable string for the errno value.

See also

getLastErrno() convertErrnoToMessage()

Note

Unlike convertErrnoToMessage(), this function ensures that errno remains consistent by setting errno to the same value after creating the string.

Parameters

out – [out] If not nullptr, receives the value of errno.

Returns

string value from convertErrnoToMessage()