jehanne: add sys/termios.h
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168
newlib/libc/sys/jehanne/sys/termios.h
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168
newlib/libc/sys/jehanne/sys/termios.h
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/*
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* This file is part of Jehanne.
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*
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* Copyright (C) 2017 Giacomo Tesio <giacomo@tesio.it>
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, version 3 of the License.
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*
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* Jehanne is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SYS_TERMIOS_H_
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#define _SYS_TERMIOS_H_
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/* For more info, see
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* - http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/termios.h.html
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* - http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap11.html
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*/
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/* input modes */
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#define BRKINT 0x001
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#define ICRNL 0x002
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#define IGNBRK 0x004
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#define IGNCR 0x008
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#define IGNPAR 0x010
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#define INLCR 0x020
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#define INPCK 0x040
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#define ISTRIP 0x080
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#define IXANY 0x100
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#define IXOFF 0x200
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#define IXON 0x400
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#define PARMRK 0x800
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/* output modes: ONLCR, TAB3 are an extension to POSIX! */
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#define OPOST 0000001
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#define ONLCR 0000002
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#define OCRNL 0000004
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#define ONOCR 0000010
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#define ONLRET 0000020
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#define OFDEL 0000040
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#define OFILL 0000100
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#define NLDLY 0000200
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#define NL0 0000000
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#define NL1 0000200
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#define CRDLY 0003000
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#define CR0 0000000
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#define CR1 0001000
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#define CR2 0002000
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#define CR3 0003000
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#define TABDLY 0014000
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#define TAB0 0000000
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#define TAB1 0004000
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#define TAB2 0010000
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#define TAB3 0014000
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#define BSDLY 0020000
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#define BS0 0000000
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#define BS1 0020000
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#define VTDLY 0040000
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#define VT0 0000000
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#define VT1 0040000
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#define FFDLY 0100000
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#define FF0 0000000
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#define FF1 0100000
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/* control modes */
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#define CLOCAL 0x001
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#define CREAD 0x002
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#define CSIZE 0x01C
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#define CS5 0x004
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#define CS6 0x008
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#define CS7 0x00C
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#define CS8 0x010
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#define CSTOPB 0x020
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#define HUPCL 0x040
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#define PARENB 0x080
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#define PARODD 0x100
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/* local modes */
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#define ECHO 0x001
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#define ECHOE 0x002
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#define ECHOK 0x004
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#define ECHONL 0x008
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#define ICANON 0x010
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#define IEXTEN 0x020
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#define ISIG 0x040
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#define NOFLSH 0x080
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#define TOSTOP 0x100
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/* control characters */
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#define VEOF 0
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#define VEOL 1
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#define VERASE 2
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#define VINTR 3
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#define VKILL 4
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#define VMIN 5
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#define VQUIT 6
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#define VSTART 7
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#define VSTOP 8
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#define VSUSP 9
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#define VTIME 10
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#define NCCS 11 /* Size of the array c_cc for control characters. */
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/* baud rates */
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#define B0 0
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#define B50 1
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#define B75 2
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#define B110 3
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#define B134 4
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#define B150 5
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#define B200 6
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#define B300 7
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#define B600 8
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#define B1200 9
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#define B1800 10
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#define B2400 11
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#define B4800 12
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#define B9600 13
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#define B19200 14
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#define B38400 15
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/* optional actions for tcsetattr */
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#define TCSANOW 1
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#define TCSADRAIN 2
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#define TCSAFLUSH 3
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/* queue selectors for tcflush */
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#define TCIFLUSH 1
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#define TCIOFLUSH 2
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#define TCOFLUSH 3
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/* actions for tcflow */
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#define TCOOFF 0
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#define TCOON 1
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#define TCIOFF 2
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#define TCION 3
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typedef unsigned long tcflag_t;
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typedef unsigned long speed_t;
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typedef unsigned char cc_t;
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struct termios {
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tcflag_t c_iflag; /* input modes */
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tcflag_t c_oflag; /* output modes */
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tcflag_t c_cflag; /* control modes */
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tcflag_t c_lflag; /* local modes */
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cc_t c_cc[NCCS]; /* control characters */
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};
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int tcgetattr(int fd, struct termios *termios_p);
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int tcsetattr(int fd, int mode, const struct termios *termios_p);
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int tcsendbreak(int fd, int duration);
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int tcflush(int fd, int queue_selector);
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int tcdrain(int fd);
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int tcflow(int fildes, int action);
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pid_t tcgetsid(int fd);
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speed_t cfgetispeed(const struct termios *);
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speed_t cfgetospeed(const struct termios *);
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int cfsetispeed(struct termios *, speed_t);
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int cfsetospeed(struct termios *, speed_t);
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#endif
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