Method abWrite

tools/shell/linenoise.cpp:1385–1390

    void abAppend(const char* s) { buffer.append(s); }

    void abWrite(int fd) {
        if (write(fd, buffer.c_str(), buffer.size()) == -1) {
            /* Can't recover from write error. */
            lndebug("%s", "Failed to write buffer\n");
        }
    }

private:
    std::string buffer;