Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef _LINUX_TTY_FLIP_H |
2 | #define _LINUX_TTY_FLIP_H | |
3 | ||
33f0f88f | 4 | extern int tty_buffer_request_room(struct tty_struct *tty, size_t size); |
1aef821a TK |
5 | extern int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars, size_t size); |
6 | extern int tty_insert_flip_string_flags(struct tty_struct *tty, const unsigned char *chars, const char *flags, size_t size); | |
33f0f88f AC |
7 | extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size); |
8 | extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size); | |
e1a25090 | 9 | void tty_schedule_flip(struct tty_struct *tty); |
33f0f88f | 10 | |
41c28ff1 | 11 | static inline int tty_insert_flip_char(struct tty_struct *tty, |
e1a25090 | 12 | unsigned char ch, char flag) |
1da177e4 | 13 | { |
33f0f88f | 14 | struct tty_buffer *tb = tty->buf.tail; |
33b37a33 | 15 | if (tb && tb->used < tb->size) { |
33f0f88f AC |
16 | tb->flag_buf_ptr[tb->used] = flag; |
17 | tb->char_buf_ptr[tb->used++] = ch; | |
18 | return 1; | |
1da177e4 | 19 | } |
33f0f88f | 20 | return tty_insert_flip_string_flags(tty, &ch, &flag, 1); |
1da177e4 LT |
21 | } |
22 | ||
1da177e4 | 23 | #endif /* _LINUX_TTY_FLIP_H */ |