Searched defs:tty_port (Results 1 – 1 of 1) sorted by relevance
191 struct tty_port { struct193 const struct tty_port_operations *ops; /* Port operations */ argument194 spinlock_t lock; /* Lock protecting tty field */195 int blocked_open; /* Waiting to open */196 int count; /* Usage count */197 wait_queue_head_t open_wait; /* Open waiters */198 wait_queue_head_t close_wait; /* Close waiters */199 unsigned long flags; /* TTY flags ASY_*/200 struct mutex mutex; /* Locking */201 unsigned char *xmit_buf; /* Optional buffer */[all …]