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Diffstat (limited to 'cpukit/libcsupport/include/sys/_termios.h')
| -rw-r--r-- | cpukit/libcsupport/include/sys/_termios.h | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/sys/_termios.h b/cpukit/libcsupport/include/sys/_termios.h new file mode 100644 index 0000000000..32d9b2481c --- /dev/null +++ b/cpukit/libcsupport/include/sys/_termios.h @@ -0,0 +1,264 @@ +/*- + * Copyright (c) 1988, 1989, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)termios.h 8.3 (Berkeley) 3/28/94 + * $FreeBSD: head/sys/sys/_termios.h 314436 2017-02-28 23:42:47Z imp $ + */ + +#ifndef _SYS__TERMIOS_H_ +#define _SYS__TERMIOS_H_ + +/* + * Special Control Characters + * + * Index into c_cc[] character array. + * + * Name Subscript Enabled by + */ +#define VEOF 0 /* ICANON */ +#define VEOL 1 /* ICANON */ +#if !_POSIX_SOURCE || __rtems__ +#define VEOL2 2 /* ICANON together with IEXTEN */ +#endif +#define VERASE 3 /* ICANON */ +#if !_POSIX_SOURCE || __rtems__ +#define VWERASE 4 /* ICANON together with IEXTEN */ +#endif +#define VKILL 5 /* ICANON */ +#if !_POSIX_SOURCE || __rtems__ +#define VREPRINT 6 /* ICANON together with IEXTEN */ +#define VERASE2 7 /* ICANON */ +#endif +/* 7 ex-spare 1 */ +#define VINTR 8 /* ISIG */ +#define VQUIT 9 /* ISIG */ +#define VSUSP 10 /* ISIG */ +#if !_POSIX_SOURCE || __rtems__ +#define VDSUSP 11 /* ISIG together with IEXTEN */ +#endif +#define VSTART 12 /* IXON, IXOFF */ +#define VSTOP 13 /* IXON, IXOFF */ +#if !_POSIX_SOURCE || __rtems__ +#define VLNEXT 14 /* IEXTEN */ +#define VDISCARD 15 /* IEXTEN */ +#endif +#define VMIN 16 /* !ICANON */ +#define VTIME 17 /* !ICANON */ +#if !_POSIX_SOURCE || __rtems__ +#define VSTATUS 18 /* ICANON together with IEXTEN */ +/* 19 spare 2 */ +#endif +#define NCCS 20 + +#define _POSIX_VDISABLE 0xff + +/* + * Input flags - software input processing + */ +#define IGNBRK 0x00000001 /* ignore BREAK condition */ +#define BRKINT 0x00000002 /* map BREAK to SIGINTR */ +#define IGNPAR 0x00000004 /* ignore (discard) parity errors */ +#define PARMRK 0x00000008 /* mark parity and framing errors */ +#define INPCK 0x00000010 /* enable checking of parity errors */ +#define ISTRIP 0x00000020 /* strip 8th bit off chars */ +#define INLCR 0x00000040 /* map NL into CR */ +#define IGNCR 0x00000080 /* ignore CR */ +#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */ +#define IXON 0x00000200 /* enable output flow control */ +#define IXOFF 0x00000400 /* enable input flow control */ +#if !_POSIX_SOURCE || __rtems__ +#define IXANY 0x00000800 /* any char will restart after stop */ +#define IMAXBEL 0x00002000 /* ring bell on input queue full */ +#endif /*_POSIX_SOURCE */ +#ifdef __rtems__ +#define IUCLC 0x00004000 /* map upper case to lower case on input */ +#endif /* __rtems__ */ +/* + * Output flags - software output processing + */ +#define OPOST 0x00000001 /* enable following output processing */ +#if !_POSIX_SOURCE || __rtems__ +#define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */ +#ifndef __rtems__ +#define TABDLY 0x00000004 /* tab delay mask */ +#define TAB0 0x00000000 /* no tab delay and expansion */ +#define TAB3 0x00000004 /* expand tabs to spaces */ +#define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */ +#define OCRNL 0x00000010 /* map CR to NL on output */ +#define ONOCR 0x00000020 /* no CR output at column 0 */ +#define ONLRET 0x00000040 /* NL performs CR function */ +#else /* __rtems__ */ +#define TABDLY 0x0000000C /* tab delay mask */ +#define TAB0 0x00000000 /* no tab delay and expansion */ +#define TAB1 0x00000004 +#define TAB2 0x00000008 +#define TAB3 0x0000000C /* expand tabs to spaces */ +#define XTABS 0x0000000C +#define ONOEOT 0x00000010 /* discard EOT's (^D) on output) */ +#define OCRNL 0x00000020 /* map CR to NL on output */ +#define ONOCR 0x00000040 /* no CR output at column 0 */ +#define ONLRET 0x00000080 /* NL performs CR function */ +#define OLCUC 0x00000100 /* map lower case to upper case on output */ +#define OFILL 0x00000200 /* send fill characters for a delay, rather than using a timed delay */ +#define OFDEL 0x00000400 /* fill character is ASCII DEL (0177). if unset, fill character is ASCII NUL ('\0') */ +#define NLDLY 0x00000800 /* newline delay mask */ +#define NL0 0x00000000 +#define NL1 0x00000800 +#define CRDLY 0x00003000 /* carriage return delay mask */ +#define CR0 0x00000000 +#define CR1 0x00001000 +#define CR2 0x00002000 +#define CR3 0x00003000 +#define BSDLY 0x00004000 /* Backspace delay mask */ +#define BS0 0x00000000 +#define BS1 0x00004000 +#define VTDLY 0x00008000 /* Vertical tab delay mask */ +#define VT0 0x00000000 +#define VT1 0x00008000 +#define FFDLY 0x00010000 /* Form feed delay mask */ +#define FF0 0x00000000 +#define FF1 0x00010000 +#endif /* __rtems__ */ +#endif /*_POSIX_SOURCE */ + +/* + * Control flags - hardware control of terminal + */ +#if !_POSIX_SOURCE || __rtems__ +#define CIGNORE 0x00000001 /* ignore control flags */ +#endif +#define CSIZE 0x00000300 /* character size mask */ +#define CS5 0x00000000 /* 5 bits (pseudo) */ +#define CS6 0x00000100 /* 6 bits */ +#define CS7 0x00000200 /* 7 bits */ +#define CS8 0x00000300 /* 8 bits */ +#define CSTOPB 0x00000400 /* send 2 stop bits */ +#define CREAD 0x00000800 /* enable receiver */ +#define PARENB 0x00001000 /* parity enable */ +#define PARODD 0x00002000 /* odd parity, else even */ +#define HUPCL 0x00004000 /* hang up on last close */ +#define CLOCAL 0x00008000 /* ignore modem status lines */ +#if !_POSIX_SOURCE || __rtems__ +#define CCTS_OFLOW 0x00010000 /* CTS flow control of output */ +#define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW) +#define CRTS_IFLOW 0x00020000 /* RTS flow control of input */ +#define CDTR_IFLOW 0x00040000 /* DTR flow control of input */ +#define CDSR_OFLOW 0x00080000 /* DSR flow control of output */ +#define CCAR_OFLOW 0x00100000 /* DCD flow control of output */ +#endif + + +/* + * "Local" flags - dumping ground for other state + * + * Warning: some flags in this structure begin with + * the letter "I" and look like they belong in the + * input flag. + */ + +#if !_POSIX_SOURCE || __rtems__ +#define ECHOKE 0x00000001 /* visual erase for line kill */ +#endif /*_POSIX_SOURCE */ +#define ECHOE 0x00000002 /* visually erase chars */ +#define ECHOK 0x00000004 /* echo NL after line kill */ +#define ECHO 0x00000008 /* enable echoing */ +#define ECHONL 0x00000010 /* echo NL even if ECHO is off */ +#if !_POSIX_SOURCE || __rtems__ +#define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */ +#define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */ +#endif /*_POSIX_SOURCE */ +#define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */ +#define ICANON 0x00000100 /* canonicalize input lines */ +#if !_POSIX_SOURCE || __rtems__ +#define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */ +#endif /*_POSIX_SOURCE */ +#define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */ +#define EXTPROC 0x00000800 /* external processing */ +#ifdef __rtems__ +#define XCASE 0x00001000 /* visually erase chars */ +#endif /* __rtems__ */ +#define TOSTOP 0x00400000 /* stop background jobs from output */ +#if !_POSIX_SOURCE || __rtems__ +#define FLUSHO 0x00800000 /* output being flushed (state) */ +#define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */ +#define PENDIN 0x20000000 /* XXX retype pending input (state) */ +#endif /*_POSIX_SOURCE */ +#define NOFLSH 0x80000000 /* don't flush after interrupt */ + +/* + * Standard speeds + */ +#define B0 0 +#define B50 50 +#define B75 75 +#define B110 110 +#define B134 134 +#define B150 150 +#define B200 200 +#define B300 300 +#define B600 600 +#define B1200 1200 +#define B1800 1800 +#define B2400 2400 +#define B4800 4800 +#define B9600 9600 +#define B19200 19200 +#define B38400 38400 +#if !_POSIX_SOURCE || __rtems__ +#define B7200 7200 +#define B14400 14400 +#define B28800 28800 +#define B57600 57600 +#define B76800 76800 +#define B115200 115200 +#define B230400 230400 +#define B460800 460800 +#define B921600 921600 +#define EXTA 19200 +#define EXTB 38400 +#endif /* !_POSIX_SOURCE */ + +#ifdef __rtems__ +#define RTEMS_TERMIOS_NUMBER_BAUD_RATES 25 +#endif /* __rtems__ */ + +typedef unsigned int tcflag_t; +typedef unsigned char cc_t; +typedef unsigned int speed_t; + +struct termios { + tcflag_t c_iflag; /* input flags */ + tcflag_t c_oflag; /* output flags */ + tcflag_t c_cflag; /* control flags */ + tcflag_t c_lflag; /* local flags */ + cc_t c_cc[NCCS]; /* control chars */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +#endif /* !_SYS__TERMIOS_H_ */ |