Searched refs:serial_buf_read (Results 1 – 1 of 1) sorted by relevance
36 static unsigned int serial_buf_read; variable121 if (next_index == serial_buf_read) in sandbox_serial_pending()128 return serial_buf_write != serial_buf_read; in sandbox_serial_pending()138 result = serial_buf[serial_buf_read]; in sandbox_serial_getc()139 serial_buf_read = increment_buffer_index(serial_buf_read); in sandbox_serial_getc()