Lines Matching refs:ch
58 unsigned char ch; in receive_chars() local
61 while ( (ch = ia64_ssc(0, 0, 0, 0, SSC_GETCHAR)) ) { in receive_chars()
62 if (ch == 27 && seen_esc == 0) { in receive_chars()
65 } else if (seen_esc == 1 && ch == 'O') { in receive_chars()
69 if (ch == 'P') /* F1 */ in receive_chars()
72 if (ch == 'S') { /* F4 */ in receive_chars()
74 ch = ia64_ssc(0, 0, 0, 0, SSC_GETCHAR); in receive_chars()
75 } while (!ch); in receive_chars()
76 handle_sysrq(ch); in receive_chars()
84 if (tty_insert_flip_char(port, ch, TTY_NORMAL) == 0) in receive_chars()
108 static int rs_put_char(struct tty_struct *tty, unsigned char ch) in rs_put_char() argument
121 info->xmit.buf[info->xmit.head] = ch; in rs_put_char()
255 static void rs_send_xchar(struct tty_struct *tty, char ch) in rs_send_xchar() argument
259 info->x_char = ch; in rs_send_xchar()
260 if (ch) { in rs_send_xchar()