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-rw-r--r--sysdeps/generic/bits/termios.h78
1 files changed, 41 insertions, 37 deletions
diff --git a/sysdeps/generic/bits/termios.h b/sysdeps/generic/bits/termios.h
index 9a6aed2bba..da059cbf06 100644
--- a/sysdeps/generic/bits/termios.h
+++ b/sysdeps/generic/bits/termios.h
@@ -1,5 +1,5 @@
/* termios type and macro definitions. 4.4 BSD/generic GNU version.
- Copyright (C) 1993, 1994, 1996 Free Software Foundation, Inc.
+ 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
@@ -17,31 +17,35 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#ifndef _TERMIOS_H
+# error "Never include <bits/termios.h> directly; use <termios.h> instead."
+#endif
+
/* These macros are also defined in some <bits/ioctls.h> files (with
numerically identical values), but this serves to shut up cpp's
complaining. */
#ifdef __USE_BSD
-#ifdef MDMBUF
-#undef MDMBUF
-#endif
-#ifdef FLUSHO
-#undef FLUSHO
-#endif
-#ifdef PENDIN
-#undef PENDIN
-#endif
+# ifdef MDMBUF
+# undef MDMBUF
+# endif
+# ifdef FLUSHO
+# undef FLUSHO
+# endif
+# ifdef PENDIN
+# undef PENDIN
+# endif
#endif /* __USE_BSD */
#ifdef ECHO
-#undef ECHO
+# undef ECHO
#endif
#ifdef TOSTOP
-#undef TOSTOP
+# undef TOSTOP
#endif
#ifdef NOFLSH
-#undef NOFLSH
+# undef NOFLSH
#endif
@@ -85,15 +89,15 @@ struct termios
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. */
+# 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. */
+# 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. */
@@ -107,15 +111,15 @@ struct termios
#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. */
+# 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. */
#endif
/* Local modes. */
tcflag_t c_lflag;
#ifdef __USE_BSD
-#define ECHOKE (1 << 0) /* Visual erase for KILL. */
+# define ECHOKE (1 << 0) /* Visual erase for KILL. */
#endif
#define _ECHOE (1 << 1) /* Visual erase for ERASE. */
#define ECHOE _ECHOE
@@ -126,15 +130,15 @@ struct termios
#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. */
+# 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. */
+# define ALTWERASE (1 << 9) /* Alternate WERASE algorithm. */
#endif
#define _IEXTEN (1 << 10) /* Enable DISCARD and LNEXT. */
#define IEXTEN _IEXTEN
@@ -142,9 +146,9 @@ struct termios
#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). */
+# 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
@@ -153,32 +157,32 @@ struct termios
#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]. */
+# define VEOL2 2 /* Second EOL character [ICANON]. */
#endif
#define VERASE 3 /* Erase character [ICANON]. */
#ifdef __USE_BSD
-#define VWERASE 4 /* Word-erase character [ICANON]. */
+# 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]. */
+# 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]. */
+# 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]. */
+# 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]. */
+# define VSTATUS 18 /* Status character [ICANON]. */
#endif
#define NCCS 20 /* Value duplicated in <hurd/tioctl.defs>. */
cc_t c_cc[NCCS];
@@ -202,8 +206,8 @@ struct termios
#define B19200 19200 /* 19200 baud. */
#define B38400 38400 /* 38400 baud. */
#ifdef __USE_BSD
-#define EXTA 19200
-#define EXTB 38400
+# define EXTA 19200
+# define EXTB 38400
#endif
};
@@ -215,7 +219,7 @@ struct termios
#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. */
+# define TCSASOFT 0x10 /* Flag: Don't alter hardware state. */
#endif
/* Values for the QUEUE_SELECTOR argument to `tcflush'. */