11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This file is subject to the terms and conditions of the GNU General Public 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * License. See the file "COPYING" in the main directory of this archive 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * for more details. 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 604d4d7d5e36957b2d941310fc8243aa7bf036f3bRalf Baechle * Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (C) 1999 Silicon Graphics, Inc. 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (C) 2001 MIPS Technologies, Inc. 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef _ASM_TERMBITS_H 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define _ASM_TERMBITS_H 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/posix_types.h> 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldstypedef unsigned char cc_t; 1604d4d7d5e36957b2d941310fc8243aa7bf036f3bRalf Baechletypedef unsigned int speed_t; 1704d4d7d5e36957b2d941310fc8243aa7bf036f3bRalf Baechletypedef unsigned int tcflag_t; 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The ABI says nothing about NCC but seems to use NCCS as 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * replacement for it in struct termio 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define NCCS 23 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct termios { 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tcflag_t c_iflag; /* input mode flags */ 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tcflag_t c_oflag; /* output mode flags */ 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tcflag_t c_cflag; /* control mode flags */ 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tcflag_t c_lflag; /* local mode flags */ 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cc_t c_line; /* line discipline */ 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cc_t c_cc[NCCS]; /* control characters */ 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 334eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Coxstruct termios2 { 344eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox tcflag_t c_iflag; /* input mode flags */ 354eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox tcflag_t c_oflag; /* output mode flags */ 364eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox tcflag_t c_cflag; /* control mode flags */ 374eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox tcflag_t c_lflag; /* local mode flags */ 384eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox cc_t c_line; /* line discipline */ 394eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox cc_t c_cc[NCCS]; /* control characters */ 404eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox speed_t c_ispeed; /* input speed */ 414eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox speed_t c_ospeed; /* output speed */ 424eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox}; 434eb6bf6bfb580afaf1e1a1d30cba17a078530cf4Alan Cox 44be90038a24c814dc98bc5a813f41855779000018Alan Coxstruct ktermios { 45be90038a24c814dc98bc5a813f41855779000018Alan Cox tcflag_t c_iflag; /* input mode flags */ 46be90038a24c814dc98bc5a813f41855779000018Alan Cox tcflag_t c_oflag; /* output mode flags */ 47be90038a24c814dc98bc5a813f41855779000018Alan Cox tcflag_t c_cflag; /* control mode flags */ 48be90038a24c814dc98bc5a813f41855779000018Alan Cox tcflag_t c_lflag; /* local mode flags */ 49be90038a24c814dc98bc5a813f41855779000018Alan Cox cc_t c_line; /* line discipline */ 50be90038a24c814dc98bc5a813f41855779000018Alan Cox cc_t c_cc[NCCS]; /* control characters */ 51be90038a24c814dc98bc5a813f41855779000018Alan Cox speed_t c_ispeed; /* input speed */ 52be90038a24c814dc98bc5a813f41855779000018Alan Cox speed_t c_ospeed; /* output speed */ 53be90038a24c814dc98bc5a813f41855779000018Alan Cox}; 54be90038a24c814dc98bc5a813f41855779000018Alan Cox 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* c_cc characters */ 567034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define VINTR 0 /* Interrupt character [ISIG]. */ 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VQUIT 1 /* Quit character [ISIG]. */ 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VERASE 2 /* Erase character [ICANON]. */ 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VKILL 3 /* Kill-line character [ICANON]. */ 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VEOL2 6 /* Second EOL character [ICANON]. */ 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VSWTC 7 /* ??? */ 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VSWTCH VSWTC 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VSUSP 10 /* Suspend character [ISIG]. */ 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * VDSUSP is not supported 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VREPRINT 12 /* Reprint-line character [ICANON]. */ 757034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define VDISCARD 13 /* Discard character [IEXTEN]. */ 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VWERASE 14 /* Word-erase character [ICANON]. */ 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VEOF 16 /* End-of-file character [ICANON]. */ 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VEOL 17 /* End-of-line character [ICANON]. */ 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* c_iflag bits */ 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IGNBRK 0000001 /* Ignore break condition. */ 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define BRKINT 0000002 /* Signal interrupt on break. */ 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IGNPAR 0000004 /* Ignore characters with parity errors. */ 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PARMRK 0000010 /* Mark parity and framing errors. */ 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define INPCK 0000020 /* Enable input parity check. */ 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ISTRIP 0000040 /* Strip 8th bit off characters. */ 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define INLCR 0000100 /* Map NL to CR on input. */ 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IGNCR 0000200 /* Ignore CR. */ 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ICRNL 0000400 /* Map CR to NL on input. */ 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IUCLC 0001000 /* Map upper case to lower case on input. */ 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IXON 0002000 /* Enable start/stop output control. */ 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IXANY 0004000 /* Any character will restart after stop. */ 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IXOFF 0010000 /* Enable start/stop input control. */ 957034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define IMAXBEL 0020000 /* Ring bell when input queue is full. */ 964de151d8cd2553e7e89044ab5d72fcad4eb04afbAlexey Dobriyan#define IUTF8 0040000 /* Input is UTF-8 */ 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* c_oflag bits */ 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define OPOST 0000001 /* Perform output processing. */ 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define OLCUC 0000002 /* Map lower case to upper case on output. */ 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ONLCR 0000004 /* Map NL to CR-NL on output. */ 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define OCRNL 0000010 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ONOCR 0000020 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ONLRET 0000040 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define OFILL 0000100 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define OFDEL 0000200 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define NLDLY 0000400 1087034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define NL0 0000000 1097034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define NL1 0000400 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CRDLY 0003000 1117034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CR0 0000000 1127034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CR1 0001000 1137034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CR2 0002000 1147034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CR3 0003000 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TABDLY 0014000 1167034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TAB0 0000000 1177034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TAB1 0004000 1187034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TAB2 0010000 1197034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TAB3 0014000 1207034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define XTABS 0014000 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define BSDLY 0020000 1227034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define BS0 0000000 1237034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define BS1 0020000 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define VTDLY 0040000 1257034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define VT0 0000000 1267034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define VT1 0040000 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define FFDLY 0100000 1287034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define FF0 0000000 1297034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define FF1 0100000 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PAGEOUT ??? 1327034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define WRAP ??? 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* c_cflag bit meaning */ 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CBAUD 0010017 1377034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B0 0000000 /* hang up */ 1387034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B50 0000001 1397034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B75 0000002 1407034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B110 0000003 1417034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B134 0000004 1427034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B150 0000005 1437034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B200 0000006 1447034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B300 0000007 1457034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B600 0000010 1467034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B1200 0000011 1477034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B1800 0000012 1487034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B2400 0000013 1497034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B4800 0000014 1507034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B9600 0000015 1517034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B19200 0000016 1527034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B38400 0000017 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define EXTA B19200 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define EXTB B38400 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CSIZE 0000060 /* Number of bits per byte (mask). */ 1567034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CS5 0000000 /* 5 bits per byte. */ 1577034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CS6 0000020 /* 6 bits per byte. */ 1587034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CS7 0000040 /* 7 bits per byte. */ 1597034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CS8 0000060 /* 8 bits per byte. */ 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CSTOPB 0000100 /* Two stop bits instead of one. */ 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CREAD 0000200 /* Enable receiver. */ 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PARENB 0000400 /* Parity enable. */ 1637034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define PARODD 0001000 /* Odd parity instead of even. */ 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define HUPCL 0002000 /* Hang up on last close. */ 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CLOCAL 0004000 /* Ignore modem status lines. */ 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define CBAUDEX 0010000 1677034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define BOTHER 0010000 1687034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B57600 0010001 1697034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B115200 0010002 1707034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B230400 0010003 1717034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B460800 0010004 1727034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B500000 0010005 1737034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B576000 0010006 1747034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B921600 0010007 1757034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B1000000 0010010 1767034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B1152000 0010011 1777034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B1500000 0010012 1787034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B2000000 0010013 1797034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B2500000 0010014 1807034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B3000000 0010015 1817034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B3500000 0010016 1827034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define B4000000 0010017 1835a6e4e4207bc1b69dca540d759d9d176e5ce4ff1Alan Cox#define CIBAUD 002003600000 /* input baud rate */ 1847034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define CMSPAR 010000000000 /* mark or space (stick) parity */ 1855a6e4e4207bc1b69dca540d759d9d176e5ce4ff1Alan Cox#define CRTSCTS 020000000000 /* flow control */ 1865a6e4e4207bc1b69dca540d759d9d176e5ce4ff1Alan Cox 1877034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* c_lflag bits */ 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ISIG 0000001 /* Enable signals. */ 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ICANON 0000002 /* Do erase and kill processing. */ 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define XCASE 0000004 1937034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define ECHO 0000010 /* Enable echo. */ 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ECHOE 0000020 /* Visual erase for ERASE. */ 1957034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define ECHOK 0000040 /* Echo NL after KILL. */ 1967034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define ECHONL 0000100 /* Echo NL even if ECHO is off. */ 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define NOFLSH 0000200 /* Disable flush after interrupt. */ 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ 1997034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define ECHOCTL 0001000 /* Echo control characters as ^X. */ 2007034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define ECHOPRT 0002000 /* Hardcopy visual erase. */ 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define ECHOKE 0004000 /* Visual erase for KILL. */ 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define FLUSHO 0020000 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define PENDIN 0040000 /* Retype pending input (state). */ 2047034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TOSTOP 0100000 /* Send SIGTTOU for background output. */ 2057034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define ITOSTOP TOSTOP 2067034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define EXTPROC 0200000 /* External processing on pty */ 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ 2097034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* tcflow() and TCXONC use these */ 2127034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCOOFF 0 /* Suspend output. */ 2137034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCOON 1 /* Restart suspended output. */ 2147034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCIOFF 2 /* Send a STOP character. */ 2157034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCION 3 /* Send a START character. */ 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* tcflush() and TCFLSH use these */ 2187034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCIFLUSH 0 /* Discard data received but not yet read. */ 2197034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCOFLUSH 1 /* Discard data written but not yet sent. */ 2207034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCIOFLUSH 2 /* Discard all pending data. */ 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* tcsetattr uses these */ 2237034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCSANOW TCSETS /* Change immediately. */ 2247034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCSADRAIN TCSETSW /* Change when pending output is written. */ 2257034228792cc561e79ff8600f02884bd4c80e287Ralf Baechle#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* _ASM_TERMBITS_H */ 228