/* termios type and macro definitions. SunOS 4 version. Copyright (C) 1993, 1994, 1996, 1997 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 Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _TERMIOS_H # error "Never include directly; use instead." #endif /* 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 CRTSCTS 0x80000000 # define CIBAUD 0x000f0000 /* Mask for input speed from c_cflag. */ # define CBAUD 0x0000000f /* Mask for output speed from c_cflag. */ # define IBSHIFT 16 /* Bits to shift for input speed. */ #endif /* Input and output baud rates. These are encoded in c_cflag. */ #define B0 0 #define B50 1 #define B75 2 #define B110 3 #define B134 4 #define B150 5 #define B200 6 #define B300 7 #define B600 8 #define B1200 9 #define B1800 10 #define B2400 11 #define B4800 12 #define B9600 13 #define B19200 14 #define B38400 15 #ifdef __USE_BSD # define EXTA 14 # define EXTB 15 #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. */ /* 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. */