arch/mips/include/uapi/asm/termbits.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  * This file is subject to the terms and conditions of the GNU General Public
   4  * License.  See the file "COPYING" in the main directory of this archive
   5  * for more details.
   6  *
   7  * Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle
   8  * Copyright (C) 1999 Silicon Graphics, Inc.
   9  * Copyright (C) 2001 MIPS Technologies, Inc.
  10  */
  11 #ifndef _ASM_TERMBITS_H
  12 #define _ASM_TERMBITS_H
  13
  14 #include <asm-generic/termbits-common.h>
  15
  16 typedef unsigned int    tcflag_t;
  17
  18 /*
  19  * The ABI says nothing about NCC but seems to use NCCS as
  20  * replacement for it in struct termio
  21  */
  22 #define NCCS    23
  23 struct termios {
  24         tcflag_t c_iflag;               /* input mode flags */
  25         tcflag_t c_oflag;               /* output mode flags */
  26         tcflag_t c_cflag;               /* control mode flags */
  27         tcflag_t c_lflag;               /* local mode flags */
  28         cc_t c_line;                    /* line discipline */
  29         cc_t c_cc[NCCS];                /* control characters */
  30 };
  31
  32 struct termios2 {
  33         tcflag_t c_iflag;               /* input mode flags */
  34         tcflag_t c_oflag;               /* output mode flags */
  35         tcflag_t c_cflag;               /* control mode flags */
  36         tcflag_t c_lflag;               /* local mode flags */
  37         cc_t c_line;                    /* line discipline */
  38         cc_t c_cc[NCCS];                /* control characters */
  39         speed_t c_ispeed;               /* input speed */
  40         speed_t c_ospeed;               /* output speed */
  41 };
  42
  43 struct ktermios {
  44         tcflag_t c_iflag;               /* input mode flags */
  45         tcflag_t c_oflag;               /* output mode flags */
  46         tcflag_t c_cflag;               /* control mode flags */
  47         tcflag_t c_lflag;               /* local mode flags */
  48         cc_t c_line;                    /* line discipline */
  49         cc_t c_cc[NCCS];                /* control characters */
  50         speed_t c_ispeed;               /* input speed */
  51         speed_t c_ospeed;               /* output speed */
  52 };
  53
  54 /* c_cc characters */
  55 #define VINTR            0              /* Interrupt character [ISIG] */
  56 #define VQUIT            1              /* Quit character [ISIG] */
  57 #define VERASE           2              /* Erase character [ICANON] */
  58 #define VKILL            3              /* Kill-line character [ICANON] */
  59 #define VMIN             4              /* Minimum number of bytes read at once [!ICANON] */
  60 #define VTIME            5              /* Time-out value (tenths of a second) [!ICANON] */
  61 #define VEOL2            6              /* Second EOL character [ICANON] */
  62 #define VSWTC            7              /* ??? */
  63 #define VSWTCH          VSWTC
  64 #define VSTART           8              /* Start (X-ON) character [IXON, IXOFF] */
  65 #define VSTOP            9              /* Stop (X-OFF) character [IXON, IXOFF] */
  66 #define VSUSP           10              /* Suspend character [ISIG] */
  67 #if 0
  68 /*
  69  * VDSUSP is not supported
  70  */
  71 #define VDSUSP          11              /* Delayed suspend character [ISIG] */
  72 #endif
  73 #define VREPRINT        12              /* Reprint-line character [ICANON] */
  74 #define VDISCARD        13              /* Discard character [IEXTEN] */
  75 #define VWERASE         14              /* Word-erase character [ICANON] */
  76 #define VLNEXT          15              /* Literal-next character [IEXTEN] */
  77 #define VEOF            16              /* End-of-file character [ICANON] */
  78 #define VEOL            17              /* End-of-line character [ICANON] */
  79
  80 /* c_iflag bits */
  81 #define IUCLC   0x0200          /* Map upper case to lower case on input */
  82 #define IXON    0x0400          /* Enable start/stop output control */
  83 #define IXOFF   0x1000          /* Enable start/stop input control */
  84 #define IMAXBEL 0x2000          /* Ring bell when input queue is full */
  85 #define IUTF8   0x4000          /* Input is UTF-8 */
  86
  87 /* c_oflag bits */
  88 #define OLCUC   0x00002         /* Map lower case to upper case on output */
  89 #define ONLCR   0x00004         /* Map NL to CR-NL on output */
  90 #define NLDLY   0x00100
  91 #define   NL0   0x00000
  92 #define   NL1   0x00100
  93 #define CRDLY   0x00600
  94 #define   CR0   0x00000
  95 #define   CR1   0x00200
  96 #define   CR2   0x00400
  97 #define   CR3   0x00600
  98 #define TABDLY  0x01800
  99 #define   TAB0  0x00000
 100 #define   TAB1  0x00800
 101 #define   TAB2  0x01000
 102 #define   TAB3  0x01800
 103 #define   XTABS 0x01800
 104 #define BSDLY   0x02000
 105 #define   BS0   0x00000
 106 #define   BS1   0x02000
 107 #define VTDLY   0x04000
 108 #define   VT0   0x00000
 109 #define   VT1   0x04000
 110 #define FFDLY   0x08000
 111 #define   FF0   0x00000
 112 #define   FF1   0x08000
 113 /*
 114 #define PAGEOUT ???
 115 #define WRAP    ???
 116  */
 117
 118 /* c_cflag bit meaning */
 119 #define CBAUD           0x0000100f
 120 #define CSIZE           0x00000030      /* Number of bits per byte (mask) */
 121 #define   CS5           0x00000000      /* 5 bits per byte */
 122 #define   CS6           0x00000010      /* 6 bits per byte */
 123 #define   CS7           0x00000020      /* 7 bits per byte */
 124 #define   CS8           0x00000030      /* 8 bits per byte */
 125 #define CSTOPB          0x00000040      /* Two stop bits instead of one */
 126 #define CREAD           0x00000080      /* Enable receiver */
 127 #define PARENB          0x00000100      /* Parity enable */
 128 #define PARODD          0x00000200      /* Odd parity instead of even */
 129 #define HUPCL           0x00000400      /* Hang up on last close */
 130 #define CLOCAL          0x00000800      /* Ignore modem status lines */
 131 #define CBAUDEX         0x00001000
 132 #define BOTHER          0x00001000
 133 #define     B57600      0x00001001
 134 #define    B115200      0x00001002
 135 #define    B230400      0x00001003
 136 #define    B460800      0x00001004
 137 #define    B500000      0x00001005
 138 #define    B576000      0x00001006
 139 #define    B921600      0x00001007
 140 #define   B1000000      0x00001008
 141 #define   B1152000      0x00001009
 142 #define   B1500000      0x0000100a
 143 #define   B2000000      0x0000100b
 144 #define   B2500000      0x0000100c
 145 #define   B3000000      0x0000100d
 146 #define   B3500000      0x0000100e
 147 #define   B4000000      0x0000100f
 148 #define CIBAUD          0x100f0000      /* input baud rate */
 149
 150 /* c_lflag bits */
 151 #define ISIG    0x00001         /* Enable signals */
 152 #define ICANON  0x00002         /* Do erase and kill processing */
 153 #define XCASE   0x00004
 154 #define ECHO    0x00008         /* Enable echo */
 155 #define ECHOE   0x00010         /* Visual erase for ERASE */
 156 #define ECHOK   0x00020         /* Echo NL after KILL */
 157 #define ECHONL  0x00040         /* Echo NL even if ECHO is off */
 158 #define NOFLSH  0x00080         /* Disable flush after interrupt */
 159 #define IEXTEN  0x00100         /* Enable DISCARD and LNEXT */
 160 #define ECHOCTL 0x00200         /* Echo control characters as ^X */
 161 #define ECHOPRT 0x00400         /* Hardcopy visual erase */
 162 #define ECHOKE  0x00800         /* Visual erase for KILL */
 163 #define FLUSHO  0x02000
 164 #define PENDIN  0x04000         /* Retype pending input (state) */
 165 #define TOSTOP  0x08000         /* Send SIGTTOU for background output */
 166 #define ITOSTOP TOSTOP
 167 #define EXTPROC 0x10000         /* External processing on pty */
 168
 169 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 170 #define TIOCSER_TEMT    0x01    /* Transmitter physically empty */
 171
 172 /* tcsetattr uses these */
 173 #define TCSANOW         TCSETS  /* Change immediately */
 174 #define TCSADRAIN       TCSETSW /* Change when pending output is written */
 175 #define TCSAFLUSH       TCSETSF /* Flush pending input before changing */
 176
 177 #endif /* _ASM_TERMBITS_H */