From 024b39914f39ed80f62f357fce18d377c1400d7f Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 30 Mar 1993 00:27:03 +0000 Subject: [PATCH] Initial revision --- sysdeps/unix/bsd/sun/sunos4/speed.c | 108 ++++++++++++++ sysdeps/unix/bsd/sun/sunos4/termbits.h | 187 +++++++++++++++++++++++++ 2 files changed, 295 insertions(+) create mode 100644 sysdeps/unix/bsd/sun/sunos4/speed.c create mode 100644 sysdeps/unix/bsd/sun/sunos4/termbits.h diff --git a/sysdeps/unix/bsd/sun/sunos4/speed.c b/sysdeps/unix/bsd/sun/sunos4/speed.c new file mode 100644 index 0000000000..8b2e14f04a --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/speed.c @@ -0,0 +1,108 @@ +/* `struct termios' speed frobnication functions. SunOS 4 version. +Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include +#include + +static CONST speed_t speeds[] = + { + 0, + 50, + 75, + 110, + 134, + 150, + 200, + 300, + 600, + 1200, + 1800, + 2400, + 4800, + 9600, + 19200, + 38400, + }; + + +/* Return the output baud rate stored in *TERMIOS_P. */ +speed_t +DEFUN(cfgetospeed, (termios_p), CONST struct termios *termios_p) +{ + return speeds[termios_p->c_cflag & CBAUD]; +} + +/* Return the input baud rate stored in *TERMIOS_P. */ +speed_t +DEFUN(cfgetispeed, (termios_p), CONST struct termios *termios_p) +{ + return speeds[(termios_p->c_cflag & CIBAUD) >> IBSHIFT]; +} + +/* Set the output baud rate stored in *TERMIOS_P to SPEED. */ +int +DEFUN(cfsetospeed, (termios_p, speed), + struct termios *termios_p AND speed_t speed) +{ + register unsigned int i; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + + for (i = 0; i < sizeof (speeds) / sizeof (speed[0]); ++i) + if (speeds[i] == speed) + { + termios_p->c_cflag &= ~CBAUD; + termios_p->c_cflag |= i; + return 0; + } + + errno = EINVAL; + return -1; +} + +/* Set the input baud rate stored in *TERMIOS_P to SPEED. */ +int +DEFUN(cfsetispeed, (termios_p, speed), + struct termios *termios_p AND speed_t speed) +{ + register unsigned int i; + + if (termios_p == NULL) + { + errno = EINVAL; + return -1; + } + + for (i = 0; i < sizeof (speeds) / sizeof (speed[0]); ++i) + if (speeds[i] == speed) + { + termios_p->c_cflag &= ~CIBAUD; + termios_p->c_cflag |= i << IBSHIFT; + return 0; + } + + errno = EINVAL; + return -1; +} diff --git a/sysdeps/unix/bsd/sun/sunos4/termbits.h b/sysdeps/unix/bsd/sun/sunos4/termbits.h new file mode 100644 index 0000000000..e50f6cb8ae --- /dev/null +++ b/sysdeps/unix/bsd/sun/sunos4/termbits.h @@ -0,0 +1,187 @@ +/* termios type and macro definitions. SunOS 4 version. +Copyright (C) 1993 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Type of terminal control flag masks. */ +typedef unsigned long int tcflag_t; + +/* Type of control characters. */ +typedef unsigned char cc_t; + +/* Type of baud rate specifiers. */ +typedef unsigned int speed_t; + +/* Terminal control structure. */ +struct termios +{ + /* Input modes. */ + tcflag_t c_iflag; +#define IGNBRK 0x0001 /* Ignore break condition. */ +#define BRKINT 0x0002 /* Signal interrupt on break. */ +#define IGNPAR 0x0004 /* Ignore characters with parity errors. */ +#define PARMRK 0x0008 /* Mark parity and framing errors. */ +#define INPCK 0x0010 /* Enable input parity check. */ +#define ISTRIP 0x0020 /* Strip 8th bit off characters. */ +#define INLCR 0x0040 /* Map NL to CR on input. */ +#define IGNCR 0x0080 /* Ignore CR. */ +#define ICRNL 0x0100 /* Map CR to NL on input. */ +#ifdef __USE_BSD +#define IUCLC 0x0200 /* Map upper case to lower case on input. */ +#endif +#define IXON 0x0400 /* Enable start/stop output control. */ +#define IXOFF 0x1000 /* Enable start/stop input control. */ +#ifdef __USE_BSD +#define IXANY 0x0800 /* Any character will restart after stop. */ +#define IMAXBEL 0x2000 /* Ring bell when input queue is full. */ +#endif + + /* Output modes. */ + tcflag_t c_oflag; +#define OPOST 0x0001 /* Perform output processing. */ +#ifdef __USE_BSD +#define OLCUC 0x00000002 /* Map lower case to upper case on output. */ +#define ONLCR 0x00000004 /* Map NL to CR-NL on output. */ +#define OCRNL 0x00000008 +#define ONOCR 0x00000010 +#define ONLRET 0x00000020 +#define OFILL 0x00000040 +#define OFDEL 0x00000080 +#define NLDLY 0x00000100 +#define NL0 0 +#define NL1 0x00000100 +#define CRDLY 0x00000600 +#define CR0 0 +#define CR1 0x00000200 +#define CR2 0x00000400 +#define CR3 0x00000600 +#define TABDLY 0x00001800 +#define TAB0 0 +#define TAB1 0x00000800 +#define TAB2 0x00001000 +#define XTABS 0x00001800 +#define TAB3 XTABS +#define BSDLY 0x00002000 +#define BS0 0 +#define BS1 0x00002000 +#define VTDLY 0x00004000 +#define VT0 0 +#define VT1 0x00004000 +#define FFDLY 0x00008000 +#define FF0 0 +#define FF1 0x00008000 +#define PAGEOUT 0x00010000 +#define WRAP 0x00020000 +#endif + + /* Control modes. */ + tcflag_t c_cflag; +#define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */ +#define CS5 0 /* 5 bits per byte. */ +#define CS6 0x00000010 /* 6 bits per byte. */ +#define CS7 0x00000020 /* 7 bits per byte. */ +#define CS8 0x00000030 /* 8 bits per byte. */ +#define CSTOPB 0x00000040 /* Two stop bits instead of one. */ +#define CREAD 0x00000080 /* Enable receiver. */ +#define PARENB 0x00000100 /* Parity enable. */ +#define PARODD 0x00000200 /* Odd parity instead of even. */ +#define HUPCL 0x00000400 /* Hang up on last close. */ +#define CLOCAL 0x00000800 /* Ignore modem status lines. */ +#ifdef __USE_BSD +#define LOBLK 0x00001000 +#define CIBAUD 0x000f0000 +#define CRTSCTS 0x80000000 +#endif + + /* Local modes. */ + tcflag_t c_lflag; +#ifdef __USE_BSD +#define ECHOKE 0x00000800 /* Visual erase for KILL. */ +#endif +#define ECHOE 0x00000010 /* Visual erase for ERASE. */ +#define ECHOK 0x00000020 /* Echo NL after KILL. */ +#define ECHO 0x00000008 /* Enable echo. */ +#define ECHONL 0x00000040 /* Echo NL even if ECHO is off. */ +#ifdef __USE_BSD +#define ECHOPRT 0x00000400 /* Hardcopy visual erase. */ +#define ECHOCTL 0x00000200 /* Echo control characters as ^X. */ +#endif +#define ISIG 0x00000001 /* Enable signals. */ +#define ICANON 0x00000002 /* Do erase and kill processing. */ +#define IEXTEN 0x00008000 /* Enable DISCARD and LNEXT. */ +#define TOSTOP 0x00000100 /* Send SIGTTOU for background output. */ +#ifdef __USE_BSD +#define PENDIN 0x00004000 /* Retype pending input (state). */ +#endif +#define NOFLSH 0x00000080 /* Disable flush after interrupt. */ + + char c_line; /* Line discipline (?) */ + + /* Control characters. */ +#define VEOF 4 /* End-of-file character [ICANON]. */ +#define VEOL 5 /* End-of-line character [ICANON]. */ +#ifdef __USE_BSD +#define VEOL2 6 /* Second EOL character [ICANON]. */ +#define VSWTCH 7 /* ??? */ +#endif +#define VERASE 2 /* Erase character [ICANON]. */ +#ifdef __USE_BSD +#define VWERASE 14 /* Word-erase character [ICANON]. */ +#endif +#define VKILL 3 /* Kill-line character [ICANON]. */ +#ifdef __USE_BSD +#define VREPRINT 12 /* Reprint-line character [ICANON]. */ +#endif +#define VINTR 0 /* Interrupt character [ISIG]. */ +#define VQUIT 1 /* Quit character [ISIG]. */ +#define VSUSP 10 /* Suspend character [ISIG]. */ +#ifdef __USE_BSD +#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ +#endif +#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ +#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ +#ifdef __USE_BSD +#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ +#define VDISCARD 13 /* Discard character [IEXTEN]. */ +#endif +#define VMIN VEOF /* Minimum number of bytes read at once [!ICANON]. */ +#define VTIME VEOL /* Time-out value (tenths of a second) [!ICANON]. */ +#define NCCS 17 + cc_t c_cc[NCCS]; +}; + +#define _IOT_termios /* Hurd ioctl type field. */ \ + _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2) + +/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ +#define TCSANOW 0 /* Change immediately. */ +#define TCSADRAIN 1 /* Change when pending output is written. */ +#define TCSAFLUSH 2 /* Flush pending input before changing. */ +#ifdef __USE_BSD +#define TCSASOFT 0x10 /* Flag: Don't alter hardware state. */ +#endif + +/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ +#define TCIFLUSH 0 /* Discard data received but not yet read. */ +#define TCOFLUSH 1 /* Discard data written but not yet sent. */ +#define TCIOFLUSH 2 /* Discard all pending data. */ + +/* Values for the ACTION argument to `tcflow'. */ +#define TCOOFF 0 /* Suspend output. */ +#define TCOON 1 /* Restart suspended output. */ +#define TCIOFF 2 /* Send a STOP character. */ +#define TCION 3 /* Send a START character. */