Method Read

util/stream/input.h:39–45

* Reads some data from the stream. Note that this function might read less * data than what was requested. Use `Load` function if you want to read as * much data as possible. * * @param buf Buffer to read into. * @param len Number of bytes to read. * @returns Number of bytes that were actually read.

     *                                  A return value of zero signals end of stream.
     */
    inline size_t Read(void* buf, size_t len) {
        if (len == 0) {
            return 0;
        }

        return DoRead(buf, len);
    }

    /**
     * Reads one character from the stream.