Method error_message

src/fl/stl/detail/file_handle.cpp.hpp:178–183

}

const char* posix_filebuf::error_message() const {
    if (mLastError == 0) {
        return "No error";
    }
    return fl::strerror(mLastError);
}

void posix_filebuf::captureError() {
    mLastError = fl::get_errno();