1 /* 2 * Copyright (c) 1988, 1989, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)termios.h 8.3 (Berkeley) 3/28/94 30 * $FreeBSD: src/sys/sys/termios.h,v 1.13.2.1 2001/03/06 06:31:44 jhb Exp $ 31 */ 32 33 #ifndef _TERMIOS_H_ 34 #define _TERMIOS_H_ 35 36 #include <sys/cdefs.h> 37 #include <sys/_termios.h> 38 /* Needed by tcgetsid(3). */ 39 #include <sys/stdint.h> 40 #ifndef _PID_T_DECLARED 41 typedef __pid_t pid_t; 42 #define _PID_T_DECLARED 43 #endif 44 45 /* 46 * Commands passed to tcsetattr() for setting the termios structure. 47 */ 48 #define TCSANOW 0 /* make change immediate */ 49 #define TCSADRAIN 1 /* drain output, then change */ 50 #define TCSAFLUSH 2 /* drain output, flush input */ 51 #if __BSD_VISIBLE 52 #define TCSASOFT 0x10 /* flag - don't alter h.w. state */ 53 #endif 54 55 #define TCIFLUSH 1 56 #define TCOFLUSH 2 57 #define TCIOFLUSH 3 58 #define TCOOFF 1 59 #define TCOON 2 60 #define TCIOFF 3 61 #define TCION 4 62 63 __BEGIN_DECLS 64 speed_t cfgetispeed(const struct termios *); 65 speed_t cfgetospeed(const struct termios *); 66 int cfsetispeed(struct termios *, speed_t); 67 int cfsetospeed(struct termios *, speed_t); 68 int tcgetattr(int, struct termios *); 69 int tcsetattr(int, int, const struct termios *); 70 int tcdrain(int); 71 int tcflow(int, int); 72 int tcflush(int, int); 73 int tcsendbreak(int, int); 74 75 #if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE 76 pid_t tcgetsid(int); 77 #endif /* __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE */ 78 79 #if __BSD_VISIBLE 80 void cfmakeraw(struct termios *); 81 void cfmakesane(struct termios *); 82 int cfsetspeed(struct termios *, speed_t); 83 int tcsetsid(int, pid_t); 84 #endif /* __BSD_VISIBLE */ 85 __END_DECLS 86 87 #if __BSD_VISIBLE 88 89 /* 90 * Include tty ioctl's that aren't just for backwards compatibility 91 * with the old tty driver. These ioctl definitions were previously 92 * in <sys/ioctl.h>. 93 */ 94 #include <sys/ttycom.h> 95 #endif 96 97 /* 98 * END OF PROTECTED INCLUDE. 99 */ 100 #endif /* !_TERMIOS_H_ */ 101 102 #if __BSD_VISIBLE 103 #include <sys/ttydefaults.h> 104 #endif 105