include/uapi/asm-generic/termbits.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __ASM_GENERIC_TERMBITS_H
   3 #define __ASM_GENERIC_TERMBITS_H
   4
   5 #include <linux/posix_types.h>
   6
   7 typedef unsigned char   cc_t;
   8 typedef unsigned int    speed_t;
   9 typedef unsigned int    tcflag_t;
  10
  11 #define NCCS 19
  12 struct termios {
  13         tcflag_t c_iflag;               /* input mode flags */
  14         tcflag_t c_oflag;               /* output mode flags */
  15         tcflag_t c_cflag;               /* control mode flags */
  16         tcflag_t c_lflag;               /* local mode flags */
  17         cc_t c_line;                    /* line discipline */
  18         cc_t c_cc[NCCS];                /* control characters */
  19 };
  20
  21 struct termios2 {
  22         tcflag_t c_iflag;               /* input mode flags */
  23         tcflag_t c_oflag;               /* output mode flags */
  24         tcflag_t c_cflag;               /* control mode flags */
  25         tcflag_t c_lflag;               /* local mode flags */
  26         cc_t c_line;                    /* line discipline */
  27         cc_t c_cc[NCCS];                /* control characters */
  28         speed_t c_ispeed;               /* input speed */
  29         speed_t c_ospeed;               /* output speed */
  30 };
  31
  32 struct ktermios {
  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 /* c_cc characters */
  44 #define VINTR 0
  45 #define VQUIT 1
  46 #define VERASE 2
  47 #define VKILL 3
  48 #define VEOF 4
  49 #define VTIME 5
  50 #define VMIN 6
  51 #define VSWTC 7
  52 #define VSTART 8
  53 #define VSTOP 9
  54 #define VSUSP 10
  55 #define VEOL 11
  56 #define VREPRINT 12
  57 #define VDISCARD 13
  58 #define VWERASE 14
  59 #define VLNEXT 15
  60 #define VEOL2 16
  61
  62 /* c_iflag bits */
  63 #define IGNBRK  0000001
  64 #define BRKINT  0000002
  65 #define IGNPAR  0000004
  66 #define PARMRK  0000010
  67 #define INPCK   0000020
  68 #define ISTRIP  0000040
  69 #define INLCR   0000100
  70 #define IGNCR   0000200
  71 #define ICRNL   0000400
  72 #define IUCLC   0001000
  73 #define IXON    0002000
  74 #define IXANY   0004000
  75 #define IXOFF   0010000
  76 #define IMAXBEL 0020000
  77 #define IUTF8   0040000
  78
  79 /* c_oflag bits */
  80 #define OPOST   0000001
  81 #define OLCUC   0000002
  82 #define ONLCR   0000004
  83 #define OCRNL   0000010
  84 #define ONOCR   0000020
  85 #define ONLRET  0000040
  86 #define OFILL   0000100
  87 #define OFDEL   0000200
  88 #define NLDLY   0000400
  89 #define   NL0   0000000
  90 #define   NL1   0000400
  91 #define CRDLY   0003000
  92 #define   CR0   0000000
  93 #define   CR1   0001000
  94 #define   CR2   0002000
  95 #define   CR3   0003000
  96 #define TABDLY  0014000
  97 #define   TAB0  0000000
  98 #define   TAB1  0004000
  99 #define   TAB2  0010000
 100 #define   TAB3  0014000
 101 #define   XTABS 0014000
 102 #define BSDLY   0020000
 103 #define   BS0   0000000
 104 #define   BS1   0020000
 105 #define VTDLY   0040000
 106 #define   VT0   0000000
 107 #define   VT1   0040000
 108 #define FFDLY   0100000
 109 #define   FF0   0000000
 110 #define   FF1   0100000
 111
 112 /* c_cflag bit meaning */
 113 #define CBAUD   0010017
 114 #define  B0     0000000         /* hang up */
 115 #define  B50    0000001
 116 #define  B75    0000002
 117 #define  B110   0000003
 118 #define  B134   0000004
 119 #define  B150   0000005
 120 #define  B200   0000006
 121 #define  B300   0000007
 122 #define  B600   0000010
 123 #define  B1200  0000011
 124 #define  B1800  0000012
 125 #define  B2400  0000013
 126 #define  B4800  0000014
 127 #define  B9600  0000015
 128 #define  B19200 0000016
 129 #define  B38400 0000017
 130 #define EXTA B19200
 131 #define EXTB B38400
 132 #define CSIZE   0000060
 133 #define   CS5   0000000
 134 #define   CS6   0000020
 135 #define   CS7   0000040
 136 #define   CS8   0000060
 137 #define CSTOPB  0000100
 138 #define CREAD   0000200
 139 #define PARENB  0000400
 140 #define PARODD  0001000
 141 #define HUPCL   0002000
 142 #define CLOCAL  0004000
 143 #define CBAUDEX 0010000
 144 #define    BOTHER 0010000
 145 #define    B57600 0010001
 146 #define   B115200 0010002
 147 #define   B230400 0010003
 148 #define   B460800 0010004
 149 #define   B500000 0010005
 150 #define   B576000 0010006
 151 #define   B921600 0010007
 152 #define  B1000000 0010010
 153 #define  B1152000 0010011
 154 #define  B1500000 0010012
 155 #define  B2000000 0010013
 156 #define  B2500000 0010014
 157 #define  B3000000 0010015
 158 #define  B3500000 0010016
 159 #define  B4000000 0010017
 160 #define CIBAUD    002003600000  /* input baud rate */
 161 #define CMSPAR    010000000000  /* mark or space (stick) parity */
 162 #define CRTSCTS   020000000000  /* flow control */
 163
 164 #define IBSHIFT   16            /* Shift from CBAUD to CIBAUD */
 165
 166 /* c_lflag bits */
 167 #define ISIG    0000001
 168 #define ICANON  0000002
 169 #define XCASE   0000004
 170 #define ECHO    0000010
 171 #define ECHOE   0000020
 172 #define ECHOK   0000040
 173 #define ECHONL  0000100
 174 #define NOFLSH  0000200
 175 #define TOSTOP  0000400
 176 #define ECHOCTL 0001000
 177 #define ECHOPRT 0002000
 178 #define ECHOKE  0004000
 179 #define FLUSHO  0010000
 180 #define PENDIN  0040000
 181 #define IEXTEN  0100000
 182 #define EXTPROC 0200000
 183
 184 /* tcflow() and TCXONC use these */
 185 #define TCOOFF          0
 186 #define TCOON           1
 187 #define TCIOFF          2
 188 #define TCION           3
 189
 190 /* tcflush() and TCFLSH use these */
 191 #define TCIFLUSH        0
 192 #define TCOFLUSH        1
 193 #define TCIOFLUSH       2
 194
 195 /* tcsetattr uses these */
 196 #define TCSANOW         0
 197 #define TCSADRAIN       1
 198 #define TCSAFLUSH       2
 199
 200 #endif /* __ASM_GENERIC_TERMBITS_H */