include/sys/termios.h

   1 /* sys/termios.h
   2
   3    Copyright 1997, 1998, 1999, 2000, 2001 Red Hat, Inc.
   4
   5 This file is part of Cygwin.
   6
   7 This software is a copyrighted work licensed under the terms of the
   8 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
   9 details. */
  10
  11 /* sys/termios.h */
  12
  13 #ifndef _SYS_TERMIOS_H
  14 #define _SYS_TERMIOS_H
  15
  16 #define TCOOFF          0
  17 #define TCOON           1
  18 #define TCIOFF          2
  19 #define TCION           3
  20
  21 #define TCGETA  5
  22 #define TCSETA  6
  23 #define TCSETAW         7
  24 #define TCSETAF         8
  25
  26 #define TCIFLUSH        0
  27 #define TCOFLUSH        1
  28 #define TCIOFLUSH       2
  29 #define TCFLSH          3
  30
  31 #define TCSAFLUSH       1
  32 #define TCSANOW         2
  33 #define TCSADRAIN       3
  34 #define TCSADFLUSH      4
  35
  36 #define TIOCPKT         6
  37
  38 #define TIOCPKT_DATA             0
  39 #define TIOCPKT_FLUSHREAD        1
  40 #define TIOCPKT_FLUSHWRITE       2
  41 #define TIOCPKT_STOP             4
  42 #define TIOCPKT_START            8
  43 #define TIOCPKT_NOSTOP          16
  44 #define TIOCPKT_DOSTOP          32
  45
  46 #define FIONBIO 0x8004667e /* To be compatible with socket version */
  47
  48 #define CTRL(ch)        ((ch)&0x1F)
  49
  50 #define CNUL    0
  51 #define CDEL    0x0007f
  52 #define CESC    '\\'
  53 #define CINTR   CTRL('C')
  54 #define CQUIT   0x0001c
  55 #define CERASE  CTRL('H')
  56 #define CKILL   CTRL('U')
  57 #define CEOT    CTRL('D')
  58 #define CEOL    0
  59 #define CEOL2   0
  60 #define CEOF    CTRL('D')
  61 #define CSTART  CTRL('Q')
  62 #define CSTOP   CTRL('S')
  63 #define CSWTCH  0x0001a
  64 #define NSWTCH  0
  65 #define CSUSP   CTRL('Z')
  66 #define CDSUSP  CTRL('Y')
  67 #define CRPRNT  CTRL('R')
  68 #define CFLUSH  CTRL('O')
  69 #define CWERASE CTRL('W')
  70 #define CLNEXT  CTRL('V')
  71
  72 /* iflag bits */
  73 #define IGNBRK  0x00001
  74 #define BRKINT  0x00002
  75 #define IGNPAR  0x00004
  76 #define IMAXBEL 0x00008
  77 #define INPCK   0x00010
  78 #define ISTRIP  0x00020
  79 #define INLCR   0x00040
  80 #define IGNCR   0x00080
  81 #define ICRNL   0x00100
  82 #define IXON    0x00400
  83 #define IXOFF   0x01000
  84 #define IUCLC   0x04000
  85 #define IXANY   0x08000
  86 #define PARMRK  0x10000
  87
  88 /* oflag bits */
  89
  90 #define OPOST   0x00001
  91 #define OLCUC   0x00002
  92 #define OCRNL   0x00004
  93 #define ONLCR   0x00008
  94 #define ONOCR   0x00010
  95 #define ONLRET  0x00020
  96 #define OFILL   0x00040
  97 #define CRDLY   0x00180
  98 #define CR0     0x00000
  99 #define CR1     0x00080
 100 #define CR2     0x00100
 101 #define CR3     0x00180
 102 #define NLDLY   0x00200
 103 #define NL0     0x00000
 104 #define NL1     0x00200
 105 #define BSDLY   0x00400
 106 #define BS0     0x00000
 107 #define BS1     0x00400
 108 #define TABDLY  0x01800
 109 #define TAB0    0x00000
 110 #define TAB1    0x00800
 111 #define TAB2    0x01000
 112 #define TAB3    0x01800
 113 #define XTABS   0x01800
 114 #define VTDLY   0x02000
 115 #define VT0     0x00000
 116 #define VT1     0x02000
 117 #define FFDLY   0x04000
 118 #define FF0     0x00000
 119 #define FF1     0x04000
 120 #define OFDEL   0x08000
 121
 122 /* cflag bits */
 123
 124 /* Baud rate values.  These must fit in speed_t, which is unsigned
 125    char.  See also the extended baud rates below.  These baud rates
 126    set an additional bit. */
 127 #define CBAUD    0x0100f
 128 #define B0       0x00000
 129 #define B50      0x00001
 130 #define B75      0x00002
 131 #define B110     0x00003
 132 #define B134     0x00004
 133 #define B150     0x00005
 134 #define B200     0x00006
 135 #define B300     0x00007
 136 #define B600     0x00008
 137 #define B1200    0x00009
 138 #define B1800    0x0000a
 139 #define B2400    0x0000b
 140 #define B4800    0x0000c
 141 #define B9600    0x0000d
 142 #define B19200   0x0000e
 143 #define B38400   0x0000f
 144
 145 #define CSIZE    0x00030
 146 #define CS5      0x00000
 147 #define CS6      0x00010
 148 #define CS7      0x00020
 149 #define CS8      0x00030
 150 #define CSTOPB   0x00040
 151 #define CREAD    0x00080
 152 #define PARENB   0x00100
 153 #define PARODD   0x00200
 154 #define HUPCL    0x00400
 155 #define CLOCAL   0x00800
 156 #define CBAUDEX  0x0100f
 157 #define B57600   0x01001
 158 #define B115200  0x01002
 159 #define B128000  0x01003
 160 #define B256000  0x01003
 161 #define CRTSXOFF 0x04000
 162 #define CRTSCTS  0x08000
 163
 164 /* lflag bits */
 165 #define ISIG    0x0001
 166 #define ICANON  0x0002
 167 #define ECHO    0x0004
 168 #define ECHOE   0x0008
 169 #define ECHOK   0x0010
 170 #define ECHONL  0x0020
 171 #define NOFLSH  0x0040
 172 #define TOSTOP  0x0080
 173 #define IEXTEN  0x0100
 174 #define FLUSHO  0x0200
 175 #define ECHOKE  0x0400
 176 #define ECHOCTL 0x0800
 177
 178 #define VDISCARD        1
 179 #define VEOL            2
 180 #define VEOL2           3
 181 #define VEOF            4
 182 #define VERASE          5
 183 #define VINTR           6
 184 #define VKILL           7
 185 #define VLNEXT          8
 186 #define VMIN            9
 187 #define VQUIT           10
 188 #define VREPRINT        11
 189 #define VSTART          12
 190 #define VSTOP           13
 191 #define VSUSP           14
 192 #define VSWTC           15
 193 #define VTIME           16
 194 #define VWERASE 17
 195
 196 #define NCCS            18
 197
 198 typedef unsigned char cc_t;
 199 typedef unsigned int  tcflag_t;
 200 typedef unsigned int  speed_t;
 201 typedef unsigned short otcflag_t;
 202 typedef unsigned char ospeed_t;
 203
 204 struct __oldtermios {
 205         otcflag_t       c_iflag;
 206         otcflag_t       c_oflag;
 207         otcflag_t       c_cflag;
 208         otcflag_t       c_lflag;
 209         char            c_line;
 210         cc_t            c_cc[NCCS];
 211         ospeed_t        c_ispeed;
 212         ospeed_t        c_ospeed;
 213 };
 214
 215 struct termios {
 216         tcflag_t        c_iflag;
 217         tcflag_t        c_oflag;
 218         tcflag_t        c_cflag;
 219         tcflag_t        c_lflag;
 220         char            c_line;
 221         cc_t            c_cc[NCCS];
 222         speed_t         c_ispeed;
 223         speed_t         c_ospeed;
 224 };
 225
 226 #ifdef CYGWIN_VERSION_DLL_IS_OLD_TERMIOS
 227 #ifdef __GNUC__
 228 # define __tonew_termios(ti) \
 229   ({ \
 230     struct termios *__newti; \
 231    \
 232     if (!CYGWIN_VERSION_DLL_IS_OLD_TERMIOS) \
 233       __newti = (struct termios *) ti; \
 234     else \
 235       { \
 236         __newti = (struct termios *) alloca(sizeof(struct termios)); \
 237         __newti->c_iflag = ((struct __oldtermios *)ti)->c_iflag; \
 238         __newti->c_oflag = ((struct __oldtermios *)ti)->c_oflag; \
 239         __newti->c_cflag = ((struct __oldtermios *)ti)->c_cflag; \
 240         __newti->c_lflag = ((struct __oldtermios *)ti)->c_lflag; \
 241         __newti->c_line = ((struct __oldtermios *)ti)->c_line; \
 242         __newti->c_ispeed = ((struct __oldtermios *)ti)->c_ispeed; \
 243         __newti->c_ospeed = ((struct __oldtermios *)ti)->c_ospeed; \
 244         memcpy (__newti->c_cc, ((struct __oldtermios *)ti)->c_cc, sizeof(__newti->c_cc)); \
 245       } \
 246     __newti; \
 247   })
 248
 249 # define __makenew_termios(ti) \
 250   (CYGWIN_VERSION_DLL_IS_OLD_TERMIOS ? \
 251    (struct termios *) alloca (sizeof (struct termios)) : (ti))
 252
 253 # define __toapp_termios(toti, fromti) \
 254   ({ \
 255     if (!CYGWIN_VERSION_DLL_IS_OLD_TERMIOS) \
 256       toti = fromti; \
 257     else \
 258       { \
 259         ((struct __oldtermios *)toti)->c_iflag = fromti->c_iflag; \
 260         ((struct __oldtermios *)toti)->c_oflag = fromti->c_oflag; \
 261         ((struct __oldtermios *)toti)->c_cflag = fromti->c_cflag; \
 262         ((struct __oldtermios *)toti)->c_lflag = fromti->c_lflag; \
 263         ((struct __oldtermios *)toti)->c_line = fromti->c_line; \
 264         ((struct __oldtermios *)toti)->c_ispeed = fromti->c_ispeed; \
 265         ((struct __oldtermios *)toti)->c_ospeed = fromti->c_ospeed; \
 266         memcpy (((struct __oldtermios*)toti)->c_cc, fromti->c_cc, sizeof(fromti->c_cc)); \
 267       } \
 268     toti; \
 269   })
 270 #endif /*__GNUC__*/
 271 #endif
 272
 273 #define termio termios
 274
 275 #define cfgetospeed(tp)         ((tp)->c_ospeed)
 276 #define cfgetispeed(tp)         ((tp)->c_ispeed)
 277 #define cfsetospeed(tp,s)       (((tp)->c_ospeed = (s)), 0)
 278 #define cfsetispeed(tp,s)       (((tp)->c_ispeed = (s)), 0)
 279
 280 #ifdef __cplusplus
 281 extern "C" {
 282 #endif
 283
 284 int tcgetattr (int, struct termios *);
 285 int tcsetattr (int, int, const struct termios *);
 286 int tcsendbreak (int, int);
 287 int tcdrain (int);
 288 int tcflush (int, int);
 289 int tcflow (int, int);
 290
 291 #ifdef __cplusplus
 292 }
 293 #endif
 294
 295 /* Extra stuff to make porting stuff easier.  */
 296 struct winsize
 297 {
 298   unsigned short ws_row, ws_col;
 299   unsigned short ws_xpixel, ws_ypixel;
 300 };
 301
 302 #define TIOCGWINSZ (('T' << 8) | 1)
 303 #define TIOCSWINSZ (('T' << 8) | 2)
 304
 305 #endif  /* _SYS_TERMIOS_H */