-/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1991, 92, 93, 94, 96, 97 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 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.
+ 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. */
+ 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
/*
* POSIX Standard: 7.1-2 General Terminal Interface <termios.h>
*/
#ifndef _TERMIOS_H
-
#define _TERMIOS_H 1
-#include <features.h>
-
-/* This is supposed to be compatible with 4.4BSD. */
-
-/* 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 long int speed_t;
-
-/* Terminal control structure. */
-struct termios
- {
- /* Input modes. */
- tcflag_t c_iflag;
-#define IGNBRK (1 << 0) /* Ignore break condition. */
-#define BRKINT (1 << 1) /* Signal interrupt on break. */
-#define IGNPAR (1 << 2) /* Ignore characters with parity errors. */
-#define PARMRK (1 << 3) /* Mark parity and framing errors. */
-#define INPCK (1 << 4) /* Enable input parity check. */
-#define INLCR (1 << 5) /* Map NL to CR on input. */
-#define ISTRIP (1 << 6) /* Strip 8th bit off characters. */
-#define IGNCR (1 << 7) /* Ignore CR. */
-#define ICRNL (1 << 8) /* Map CR to NL on input. */
-#define IXON (1 << 9) /* Enable start/stop output control. */
-#define IXOFF (1 << 10) /* Enable start/stop input control. */
-#ifdef __USE_BSD
-#define IXANY (1 << 11) /* Any character will restart after stop. */
-#define IMAXBEL (1 << 13) /* Ring bell when input queue is full. */
-#endif
-
- /* Output modes. */
- tcflag_t c_oflag;
-#define OPOST (1 << 0) /* Perform output processing. */
-#ifdef __USE_BSD
-#define ONLCR (1 << 1) /* Map NL to CR-NL on output. */
-#define OXTABS (1 << 2) /* Expand tabs to spaces. */
-#define ONOEOT (1 << 8) /* Discard EOT (^D) on output. */
-#endif
- /* Control modes. */
- tcflag_t c_cflag;
-#ifdef __USE_BSD
-#define CIGNORE (1 << 0) /* Ignore these control flags. */
-#endif
-#define CSIZE (CS5|CS6|CS7|CS8) /* Number of bits per byte (mask). */
-#define CS5 0 /* 5 bits per byte. */
-#define CS6 (1 << 8) /* 6 bits per byte. */
-#define CS7 (1 << 9) /* 7 bits per byte. */
-#define CS8 (CS6|CS7) /* 8 bits per byte. */
-#define CSTOPB (1 << 10) /* Two stop bits instead of one. */
-#define CREAD (1 << 11) /* Enable receiver. */
-#define PARENB (1 << 12) /* Parity enable. */
-#define PARODD (1 << 13) /* Odd parity instead of even. */
-#define HUPCL (1 << 14) /* Hang up on last close. */
-#define CLOCAL (1 << 15) /* Ignore modem status lines. */
-#ifdef __USE_BSD
-#define CCTS_OFLOW (1 << 16) /* CTS flow control of output. */
-#define CRTS_IFLOW (1 << 17) /* RTS flow control of input. */
-#define MDMBUF (1 << 20) /* Carrier flow control of output. */
+#include <features.h>
+#ifdef __USE_UNIX98
+/* We need `pid_t'. */
+# include <bits/types.h>
+# ifndef pid_t
+typedef __pid_t pid_t;
+# define pid_t pid_t
+# endif
#endif
- /* Local modes. */
- tcflag_t c_lflag;
-#ifdef __USE_BSD
-#define ECHOKE (1 << 0) /* Visual erase for KILL. */
-#endif
-#define _ECHOE (1 << 1) /* Visual erase for ERASE. */
-#define ECHOE _ECHOE
-#define _ECHOK (1 << 2) /* Echo NL after KILL. */
-#define ECHOK _ECHOK
-#define _ECHO (1 << 3) /* Enable echo. */
-#define ECHO _ECHO
-#define _ECHONL (1 << 4) /* Echo NL even if ECHO is off. */
-#define ECHONL _ECHONL
-#ifdef __USE_BSD
-#define ECHOPRT (1 << 5) /* Hardcopy visual erase. */
-#define ECHOCTL (1 << 6) /* Echo control characters as ^X. */
-#endif
-#define _ISIG (1 << 7) /* Enable signals. */
-#define ISIG _ISIG
-#define _ICANON (1 << 8) /* Do erase and kill processing. */
-#define ICANON _ICANON
-#ifdef __USE_BSD
-#define ALTWERASE (1 << 9) /* Alternate WERASE algorithm. */
-#endif
-#define _IEXTEN (1 << 10) /* Enable DISCARD and LNEXT. */
-#define IEXTEN _IEXTEN
-#define EXTPROC (1 << 11) /* External processing. */
-#define _TOSTOP (1 << 22) /* Send SIGTTOU for background output. */
-#define TOSTOP _TOSTOP
-#ifdef __USE_BSD
-#define FLUSHO (1 << 23) /* Output being flushed (state). */
-#define NOKERNINFO (1 << 25) /* Disable VSTATUS. */
-#define PENDIN (1 << 29) /* Retype pending input (state). */
-#endif
-#define _NOFLSH (1 << 31) /* Disable flush after interrupt. */
-#define NOFLSH _NOFLSH
+__BEGIN_DECLS
- /* Control characters. */
-#define VEOF 0 /* End-of-file character [ICANON]. */
-#define VEOL 1 /* End-of-line character [ICANON]. */
-#ifdef __USE_BSD
-#define VEOL2 2 /* Second EOL character [ICANON]. */
-#endif
-#define VERASE 3 /* Erase character [ICANON]. */
-#ifdef __USE_BSD
-#define VWERASE 4 /* Word-erase character [ICANON]. */
-#endif
-#define VKILL 5 /* Kill-line character [ICANON]. */
-#ifdef __USE_BSD
-#define VREPRINT 6 /* Reprint-line character [ICANON]. */
-#endif
-#define VINTR 8 /* Interrupt character [ISIG]. */
-#define VQUIT 9 /* Quit character [ISIG]. */
-#define VSUSP 10 /* Suspend character [ISIG]. */
-#ifdef __USE_BSD
-#define VDSUSP 11 /* Delayed suspend character [ISIG]. */
-#endif
-#define VSTART 12 /* Start (X-ON) character [IXON, IXOFF]. */
-#define VSTOP 13 /* Stop (X-OFF) character [IXON, IXOFF]. */
-#ifdef __USE_BSD
-#define VLNEXT 14 /* Literal-next character [IEXTEN]. */
-#define VDISCARD 15 /* Discard character [IEXTEN]. */
-#endif
-#define VMIN 16 /* Minimum number of bytes read at once [!ICANON]. */
-#define VTIME 17 /* Time-out value (tenths of a second) [!ICANON]. */
-#ifdef __USE_BSD
-#define VSTATUS 18 /* Status character [ICANON]. */
-#endif
-#define NCCS 20
- cc_t c_cc[NCCS];
+/* Get the system-dependent definitions of `struct termios', `tcflag_t',
+ `cc_t', `speed_t', and all the macros specifying the flag bits. */
+#include <bits/termios.h>
- /* Input and output baud rates. */
- speed_t __ispeed, __ospeed;
-#define B0 0 /* Hang up. */
-#define B50 50 /* 50 baud. */
-#define B75 75 /* 75 baud. */
-#define B110 110 /* 110 baud. */
-#define B134 134 /* 134.5 baud. */
-#define B150 150 /* 150 baud. */
-#define B200 200 /* 200 baud. */
-#define B300 300 /* 300 baud. */
-#define B600 600 /* 600 baud. */
-#define B1200 1200 /* 1200 baud. */
-#define B1800 1800 /* 1800 baud. */
-#define B2400 2400 /* 2400 baud. */
-#define B4800 4800 /* 4800 baud. */
-#define B9600 9600 /* 9600 baud. */
-#define B19200 19200 /* 19200 baud. */
-#define B38400 38400 /* 38400 baud. */
-#ifdef __USE_BSD
-#define EXTA 19200
-#define EXTB 38400
+#ifdef __USE_BSD
+/* Compare a character C to a value VAL from the `c_cc' array in a
+ `struct termios'. If VAL is _POSIX_VDISABLE, no character can match it. */
+# define CCEQ(val, c) ((c) == (val) && (val) != _POSIX_VDISABLE)
#endif
- };
-#define _IOT_termios /* Hurd ioctl type field. */ \
- _IOT (_IOTS (cflag_t), 4, _IOTS (cc_t), NCCS, _IOTS (speed_t), 2)
/* Return the output baud rate stored in *TERMIOS_P. */
-extern speed_t EXFUN(cfgetospeed, (CONST struct termios *__termios_p));
+extern speed_t cfgetospeed __P ((__const struct termios *__termios_p));
/* Return the input baud rate stored in *TERMIOS_P. */
-extern speed_t EXFUN(cfgetispeed, (CONST struct termios *__termios_p));
+extern speed_t cfgetispeed __P ((__const struct termios *__termios_p));
/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
-extern int EXFUN(cfsetospeed, (struct termios *__termios_p, speed_t __speed));
+extern int cfsetospeed __P ((struct termios *__termios_p, speed_t __speed));
/* Set the input baud rate stored in *TERMIOS_P to SPEED. */
-extern int EXFUN(cfsetispeed, (struct termios *__termios_p, speed_t __speed));
-
-#ifdef __OPTIMIZE__
-#define cfgetospeed(t) ((t)->__ospeed)
-#define cfgetispeed(t) ((t)->__ispeed)
-#define cfsetospeed(t, s) ((t)->__ospeed = (s))
-#define cfsetispeed(t, s) ((t)->__ispeed = (s))
-#endif
+extern int cfsetispeed __P ((struct termios *__termios_p, speed_t __speed));
#ifdef __USE_BSD
/* Set both the input and output baud rates in *TERMIOS_OP to SPEED. */
-extern void EXFUN(cfsetspeed, (struct termios *__termios_p, speed_t __speed));
+extern int cfsetspeed __P ((struct termios *__termios_p, speed_t __speed));
#endif
/* Put the state of FD into *TERMIOS_P. */
-extern int EXFUN(__tcgetattr, (int __fd, struct termios *__termios_p));
-extern int EXFUN(tcgetattr, (int __fd, struct termios *__termios_p));
+extern int __tcgetattr __P ((int __fd, struct termios *__termios_p));
+extern int tcgetattr __P ((int __fd, struct termios *__termios_p));
-#ifdef __OPTIMIZE__
-#define tcgetattr(fd, termios_p) __tcgetattr((fd), (termios_p))
-#endif /* Optimizing. */
-
-/* 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
-
-/* Set the state of FD to *TERMIOS_P. */
-extern int EXFUN(tcsetattr, (int __fd, int __optional_actions,
- CONST struct termios *__termios_p));
+/* Set the state of FD to *TERMIOS_P.
+ Values for OPTIONAL_ACTIONS (TCSA*) are in <bits/termios.h>. */
+extern int tcsetattr __P ((int __fd, int __optional_actions,
+ __const struct termios *__termios_p));
#ifdef __USE_BSD
/* Set *TERMIOS_P to indicate raw mode. */
-extern void EXFUN(cfmakeraw, (struct termios *__termios_p));
+extern void cfmakeraw __P ((struct termios *__termios_p));
#endif
/* Send zero bits on FD. */
-extern int EXFUN(tcsendbreak, (int __fd, int __duration));
+extern int tcsendbreak __P ((int __fd, int __duration));
/* Wait for pending output to be written on FD. */
-extern int EXFUN(tcdrain, (int __fd));
+extern int tcdrain __P ((int __fd));
-/* Values for the QUEUE_SELECTOR argument to `tcflush'. */
-#define TCIFLUSH 1 /* Discard data received but not yet read. */
-#define TCOFLUSH 2 /* Discard data written but not yet sent. */
-#define TCIOFLUSH 3 /* Discard all pending data. */
+/* Flush pending data on FD.
+ Values for QUEUE_SELECTOR (TC{I,O,IO}FLUSH) are in <bits/termios.h>. */
+extern int tcflush __P ((int __fd, int __queue_selector));
-/* Flush pending data on FD. */
-extern int EXFUN(tcflush, (int __fd, int __queue_selector));
+/* Suspend or restart transmission on FD.
+ Values for ACTION (TC[IO]{OFF,ON}) are in <bits/termios.h>. */
+extern int tcflow __P ((int __fd, int __action));
-/* Values for the ACTION argument to `tcflow'. */
-#define TCOOFF 1 /* Suspend output. */
-#define TCOON 2 /* Restart suspended output. */
-#define TCIOFF 3 /* Send a STOP character. */
-#define TCION 4 /* Send a START character. */
-/* Suspend or restart transmission on FD. */
-extern int EXFUN(tcflow, (int __fd, int __action));
+#ifdef __USE_UNIX98
+/* Get process group ID for session leader for controlling terminal FD. */
+extern __pid_t tcgetsid __P ((int __fd));
+#endif
#ifdef __USE_BSD
-#include <sys/ttydefaults.h>
+# include <sys/ttydefaults.h>
#endif
-#endif /* termios.h */
+__END_DECLS
+
+#endif /* termios.h */
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