Searched refs:serial_buf_write (Results 1 – 1 of 1) sorted by relevance
37 static unsigned int serial_buf_write; variable116 increment_buffer_index(serial_buf_write); in sandbox_serial_pending()129 count = os_read(0, &serial_buf[serial_buf_write], 1); in sandbox_serial_pending()131 serial_buf_write = next_index; in sandbox_serial_pending()133 return serial_buf_write != serial_buf_read; in sandbox_serial_pending()