180 lines
6.1 KiB
C
180 lines
6.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle
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* Copyright (C) 1999 Silicon Graphics, Inc.
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* Copyright (C) 2001 MIPS Technologies, Inc.
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*/
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#ifndef _ASM_TERMBITS_H
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#define _ASM_TERMBITS_H
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#include <linux/posix_types.h>
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#include <asm-generic/termbits-common.h>
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typedef unsigned int tcflag_t;
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/*
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* The ABI says nothing about NCC but seems to use NCCS as
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* replacement for it in struct termio
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*/
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#define NCCS 23
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struct termios {
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tcflag_t c_iflag; /* input mode flags */
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tcflag_t c_oflag; /* output mode flags */
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tcflag_t c_cflag; /* control mode flags */
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tcflag_t c_lflag; /* local mode flags */
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cc_t c_line; /* line discipline */
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cc_t c_cc[NCCS]; /* control characters */
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};
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struct termios2 {
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tcflag_t c_iflag; /* input mode flags */
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tcflag_t c_oflag; /* output mode flags */
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tcflag_t c_cflag; /* control mode flags */
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tcflag_t c_lflag; /* local mode flags */
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cc_t c_line; /* line discipline */
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cc_t c_cc[NCCS]; /* control characters */
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speed_t c_ispeed; /* input speed */
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speed_t c_ospeed; /* output speed */
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};
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struct ktermios {
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tcflag_t c_iflag; /* input mode flags */
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tcflag_t c_oflag; /* output mode flags */
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tcflag_t c_cflag; /* control mode flags */
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tcflag_t c_lflag; /* local mode flags */
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cc_t c_line; /* line discipline */
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cc_t c_cc[NCCS]; /* control characters */
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speed_t c_ispeed; /* input speed */
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speed_t c_ospeed; /* output speed */
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};
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/* c_cc characters */
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#define VINTR 0 /* Interrupt character [ISIG]. */
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#define VQUIT 1 /* Quit character [ISIG]. */
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#define VERASE 2 /* Erase character [ICANON]. */
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#define VKILL 3 /* Kill-line character [ICANON]. */
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#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */
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#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */
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#define VEOL2 6 /* Second EOL character [ICANON]. */
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#define VSWTC 7 /* ??? */
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#define VSWTCH VSWTC
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#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */
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#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */
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#define VSUSP 10 /* Suspend character [ISIG]. */
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#if 0
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/*
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* VDSUSP is not supported
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*/
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#define VDSUSP 11 /* Delayed suspend character [ISIG]. */
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#endif
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#define VREPRINT 12 /* Reprint-line character [ICANON]. */
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#define VDISCARD 13 /* Discard character [IEXTEN]. */
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#define VWERASE 14 /* Word-erase character [ICANON]. */
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#define VLNEXT 15 /* Literal-next character [IEXTEN]. */
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#define VEOF 16 /* End-of-file character [ICANON]. */
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#define VEOL 17 /* End-of-line character [ICANON]. */
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/* c_iflag bits */
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#define IUCLC 0x00200 /* Map upper case to lower case on input. */
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#define IXON 0x00400 /* Enable start/stop output control. */
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#define IXOFF 0x01000 /* Enable start/stop input control. */
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#define IMAXBEL 0x02000 /* Ring bell when input queue is full. */
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#define IUTF8 0x04000 /* Input is UTF-8 */
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/* c_oflag bits */
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#define OLCUC 0x00002 /* Map lower case to upper case on output. */
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#define ONLCR 0x00004 /* Map NL to CR-NL on output. */
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#define NLDLY 0x00100
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#define NL0 0x00000
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#define NL1 0x00100
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#define CRDLY 0x00600
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#define CR0 0x00000
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#define CR1 0x00200
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#define CR2 0x00400
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#define CR3 0x00600
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#define TABDLY 0x01800
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#define TAB0 0x00000
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#define TAB1 0x00800
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#define TAB2 0x01000
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#define TAB3 0x01800
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#define XTABS 0x01800
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#define BSDLY 0x02000
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#define BS0 0x00000
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#define BS1 0x02000
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#define VTDLY 0x04000
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#define VT0 0x00000
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#define VT1 0x04000
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#define FFDLY 0x08000
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#define FF0 0x00000
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#define FF1 0x08000
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/*
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#define PAGEOUT ???
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#define WRAP ???
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*/
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/* c_cflag bit meaning */
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#define CBAUD 0x0000100f
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#define CSIZE 0x00000030 /* Number of bits per byte (mask) */
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#define CS5 0x00000000 /* 5 bits per byte */
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#define CS6 0x00000010 /* 6 bits per byte */
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#define CS7 0x00000020 /* 7 bits per byte */
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#define CS8 0x00000030 /* 8 bits per byte */
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#define CSTOPB 0x00000040 /* Two stop bits instead of one */
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#define CREAD 0x00000080 /* Enable receiver */
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#define PARENB 0x00000100 /* Parity enable */
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#define PARODD 0x00000200 /* Odd parity instead of even */
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#define HUPCL 0x00000400 /* Hang up on last close */
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#define CLOCAL 0x00000800 /* Ignore modem status lines */
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#define CBAUDEX 0x00001000
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#define BOTHER 0x00001000
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#define B57600 0x00001001
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#define B115200 0x00001002
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#define B230400 0x00001003
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#define B460800 0x00001004
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#define B500000 0x00001005
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#define B576000 0x00001006
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#define B921600 0x00001007
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#define B1000000 0x00001008
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#define B1152000 0x00001009
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#define B1500000 0x0000100a
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#define B2000000 0x0000100b
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#define B2500000 0x0000100c
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#define B3000000 0x0000100d
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#define B3500000 0x0000100e
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#define B4000000 0x0000100f
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#define CIBAUD 0x100f0000 /* input baud rate */
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/* c_lflag bits */
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#define ISIG 0x00001 /* Enable signals. */
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#define ICANON 0x00002 /* Do erase and kill processing. */
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#define XCASE 0x00004
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#define ECHO 0x00008 /* Enable echo. */
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#define ECHOE 0x00010 /* Visual erase for ERASE. */
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#define ECHOK 0x00020 /* Echo NL after KILL. */
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#define ECHONL 0x00040 /* Echo NL even if ECHO is off. */
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#define NOFLSH 0x00080 /* Disable flush after interrupt. */
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#define IEXTEN 0x00100 /* Enable DISCARD and LNEXT. */
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#define ECHOCTL 0x00200 /* Echo control characters as ^X. */
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#define ECHOPRT 0x00400 /* Hardcopy visual erase. */
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#define ECHOKE 0x00800 /* Visual erase for KILL. */
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#define FLUSHO 0x02000
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#define PENDIN 0x04000 /* Retype pending input (state). */
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#define TOSTOP 0x08000 /* Send SIGTTOU for background output. */
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#define ITOSTOP TOSTOP
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#define EXTPROC 0x10000 /* External processing on pty */
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/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
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#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
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/* tcsetattr uses these */
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#define TCSANOW TCSETS /* Change immediately. */
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#define TCSADRAIN TCSETSW /* Change when pending output is written. */
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#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */
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#endif /* _ASM_TERMBITS_H */
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