include/linux/tty_flip.h

   1 #ifndef _LINUX_TTY_FLIP_H
   2 #define _LINUX_TTY_FLIP_H
   3
   4 #ifdef INCLUDE_INLINE_FUNCS
   5 #define _INLINE_ extern
   6 #else
   7 #define _INLINE_ extern __inline__
   8 #endif
   9
  10 _INLINE_ void tty_insert_flip_char(struct tty_struct *tty,
  11                                    unsigned char ch, char flag)
  12 {
  13         if (tty->flip.count < TTY_FLIPBUF_SIZE) {
  14                 tty->flip.count++;
  15                 *tty->flip.flag_buf_ptr++ = flag;
  16                 *tty->flip.char_buf_ptr++ = ch;
  17         }
  18 }
  19
  20 _INLINE_ void tty_schedule_flip(struct tty_struct *tty)
  21 {
  22         queue_task(&tty->flip.tqueue, &tq_timer);
  23 }
  24
  25 #undef _INLINE_
  26
  27
  28 #endif /* _LINUX_TTY_FLIP_H */
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