newlib/libc/sys/rtems/include/termios.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-3-Clause
   3  *
   4  * Copyright (c) 1988, 1989, 1993, 1994
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)termios.h   8.3 (Berkeley) 3/28/94
  32  * $FreeBSD$
  33  */
  34
  35 #ifndef _TERMIOS_H_
  36 #define _TERMIOS_H_
  37
  38 #include <sys/cdefs.h>
  39 #include <sys/_termios.h>
  40 #include <sys/_types.h>
  41 #if __BSD_VISIBLE
  42 #include <sys/_winsize.h>
  43 #endif
  44
  45 #ifndef _PID_T_DECLARED
  46 typedef __pid_t         pid_t;
  47 #define _PID_T_DECLARED
  48 #endif
  49
  50 #if __BSD_VISIBLE
  51 #define OXTABS          TAB3
  52 #define MDMBUF          CCAR_OFLOW
  53 #endif
  54
  55 #if __BSD_VISIBLE
  56 #define CCEQ(val, c)    ((c) == (val) && (val) != _POSIX_VDISABLE)
  57 #endif
  58
  59 /*
  60  * Commands passed to tcsetattr() for setting the termios structure.
  61  */
  62 #define TCSANOW         0               /* make change immediate */
  63 #define TCSADRAIN       1               /* drain output, then change */
  64 #define TCSAFLUSH       2               /* drain output, flush input */
  65 #if __BSD_VISIBLE
  66 #define TCSASOFT        0x10            /* flag - don't alter h.w. state */
  67 #endif
  68
  69 #define TCIFLUSH        1
  70 #define TCOFLUSH        2
  71 #define TCIOFLUSH       3
  72 #define TCOOFF          1
  73 #define TCOON           2
  74 #define TCIOFF          3
  75 #define TCION           4
  76
  77 __BEGIN_DECLS
  78 speed_t cfgetispeed(const struct termios *);
  79 speed_t cfgetospeed(const struct termios *);
  80 int     cfsetispeed(struct termios *, speed_t);
  81 int     cfsetospeed(struct termios *, speed_t);
  82 int     tcgetattr(int, struct termios *);
  83 int     tcsetattr(int, int, const struct termios *);
  84 int     tcdrain(int);
  85 int     tcflow(int, int);
  86 int     tcflush(int, int);
  87 int     tcsendbreak(int, int);
  88
  89 #if __POSIX_VISIBLE >= 200112
  90 pid_t   tcgetsid(int);
  91 #endif
  92 #if __BSD_VISIBLE
  93 int     tcsetsid(int, pid_t);
  94
  95 void    cfmakeraw(struct termios *);
  96 void    cfmakesane(struct termios *);
  97 int     cfsetspeed(struct termios *, speed_t);
  98
  99 int     tcgetwinsize(int, struct winsize *);
 100 int     tcsetwinsize(int, const struct winsize *);
 101 #endif
 102 __END_DECLS
 103
 104 #endif /* !_TERMIOS_H_ */
 105
 106 #if __BSD_VISIBLE
 107 #include <sys/ttycom.h>
 108 #include <sys/ttydefaults.h>
 109 #endif