Searched defs:circ (Results 1 – 1 of 1) sorted by relevance
423 #define uart_circ_empty(circ) ((circ)->head == (circ)->tail) argument424 #define uart_circ_clear(circ) ((circ)->head = (circ)->tail = 0) argument426 #define uart_circ_chars_pending(circ) \ argument429 #define uart_circ_chars_free(circ) \ argument