TTYQ_SIZE 71 bsp/drv/dev/base/tty.c #define ttyq_next(i) (((i) + 1) & (TTYQ_SIZE - 1)) TTYQ_SIZE 72 bsp/drv/dev/base/tty.c #define ttyq_prev(i) (((i) - 1) & (TTYQ_SIZE - 1)) TTYQ_SIZE 73 bsp/drv/dev/base/tty.c #define ttyq_full(q) ((q)->tq_count >= TTYQ_SIZE) TTYQ_SIZE 45 bsp/drv/include/tty.h #define TTYQ_HIWAT (TTYQ_SIZE - 10) TTYQ_SIZE 48 bsp/drv/include/tty.h char tq_buf[TTYQ_SIZE];