X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/0c382083b6b550c26fad8ac7f59b1ba09663e728..bde3c6c0f79ab814e12ea0f04b06625f91f5cd52:/src/systty.h

diff --git a/src/systty.h b/src/systty.h
index 8c46411ced..b7f36c6c25 100644
--- a/src/systty.h
+++ b/src/systty.h
@@ -1,6 +1,5 @@
 /* systty.h - System-dependent definitions for terminals.
-   Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004,
-                 2005, 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2001-2012  Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -18,17 +17,13 @@ You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Include the proper files.  */
+
 #ifndef DOS_NT
-#ifndef NO_TERMIO
-#include <termio.h>
-#endif /* not NO_TERMIO */
 #include <termios.h>
 #include <fcntl.h>
 #endif /* not DOS_NT */
 
-#ifdef HAVE_SYS_IOCTL_H
 #include <sys/ioctl.h>
-#endif
 
 #ifdef HPUX
 #include <sys/bsdtty.h>
@@ -39,23 +34,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <sys/pty.h>
 #endif /* AIX */
 
-#ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#endif
-
-
-/* Special cases - inhibiting the use of certain features.  */
-
-/* Allow m- file to inhibit use of FIONREAD.  */
-#ifdef BROKEN_FIONREAD
-#undef FIONREAD
-#undef ASYNC
-#endif
-
-/* Interrupt input is not used if there is no FIONREAD.  */
-#ifndef FIONREAD
-#undef SIGIO
-#endif
 
 
 /* Try to establish the correct character to disable terminal functions
@@ -86,17 +65,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Manipulate a terminal's current process group.  */
 
-/* EMACS_GET_TTY_PGRP(int FD, int *PGID) sets *PGID the terminal FD's
-   current process group.  Return -1 if there is an error.
-
-   EMACS_SET_TTY_PGRP(int FD, int *PGID) sets the terminal FD's
-   current process group to *PGID.  Return -1 if there is an error.  */
-
-#ifndef DOS_NT
-#define EMACS_GET_TTY_PGRP(fd, pgid) (*(pgid) = tcgetpgrp ((fd)))
-#define EMACS_SET_TTY_PGRP(fd, pgid) (tcsetpgrp ((fd), *(pgid)))
-#endif /* not DOS_NT */
-
 /* EMACS_GETPGRP (arg) returns the process group of the process.  */
 
 #if defined (GETPGRP_VOID)
@@ -112,21 +80,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    state, for example a struct tchars, a struct sgttyb, a struct
    tchars, a struct ltchars, and a struct pagechars, struct
    emacs_tty should contain an element for each parameter struct
-   that Emacs may change.
-
-   EMACS_GET_TTY (int FD, struct emacs_tty *P) stores the parameters
-   of the tty on FD in *P.  Return zero if all's well, or -1 if we ran
-   into an error we couldn't deal with.
-
-   EMACS_SET_TTY (int FD, struct emacs_tty *P, int flushp)
-   sets the parameters of the tty on FD according to the contents of
-   *P.  If flushp is non-zero, we discard queued input to be
-   written before making the change.
-   Return 0 if all went well, and -1 if anything failed.
-
-   EMACS_TTY_TABS_OK (struct emacs_tty *P) is false if the kernel
-   expands tabs to spaces upon output; in that case, there is no
-   advantage to using tabs over spaces.  */
+   that Emacs may change.  */
 
 
 /* For each tty parameter structure that Emacs might want to save and restore,
@@ -145,31 +99,6 @@ struct emacs_tty {
 #endif /* DOS_NT */
 };
 
-/* Define EMACS_GET_TTY and EMACS_SET_TTY,
-   the macros for reading and setting parts of `struct emacs_tty'.
-
-   These got pretty unmanageable (huge macros are hard to debug), and
-   finally needed some code which couldn't be done as part of an
-   expression, so we moved them out to their own functions in sysdep.c.  */
-#define EMACS_GET_TTY(fd, p)        (emacs_get_tty ((fd), (p)))
-#define EMACS_SET_TTY(fd, p, waitp) (emacs_set_tty ((fd), (p), (waitp)))
-extern int emacs_get_tty (int, struct emacs_tty *);
-extern int emacs_set_tty (int, struct emacs_tty *, int);
-
-
-/* Define EMACS_TTY_TABS_OK.  */
-
-#ifndef DOS_NT
-
-#ifdef TABDLY
-#define EMACS_TTY_TABS_OK(p) (((p)->main.c_oflag & TABDLY) != TAB3)
-#else /* not TABDLY */
-#define EMACS_TTY_TABS_OK(p) 1
-#endif /* not TABDLY */
-
-#else /* DOS_NT */
-#define EMACS_TTY_TABS_OK(p) 0
-#endif /* DOS_NT */
-
-/* arch-tag: cf4b90bc-be41-401c-be98-40619178a712
-   (do not change this comment) */
+/* From sysdep.c or w32.c  */
+extern int serial_open (char *);
+extern void serial_configure (struct Lisp_Process *, Lisp_Object);