Changes to support GDB running on DOS using GO32 and H8 support

	* defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
	allowing hosts with different text and binary file formats to
	work.
	* coffread.c (read_coff_symtab): changed calling convention and
	operation - now it opens its own file with FOPEN_RB rather than
	duping and fdopening the provided handle.
	* dbxread.c, cplus-dem.c: #include mangling.
	* exec.c: If O_BINARY isn't defined, set it to 0, call openp for
	binary files oring in the right bit.
	* utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
	* remote-hms.c: cleanup to use the new remote serial stuff
	* serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
	independent remote terminal I/O.
	* remote.c: if DONT_USE_REMOTE is defined, then don't use it.
	* source.c (openp): fix off by one problem removing / - can now
	open a source file in the root directory with DOS.
	* values.c (value_as_pointer): remove bogus address bits from
	long. (unpack_long): unpack into unsigned long/short if pointer.

1 files changed, 62 insertions, 0 deletions

diff --git a/gdb/serial.h b/gdb/serial.h
new file mode 100644
index 0000000..7a5b05b
--- /dev/null
+++ b/gdb/serial.h
@@ -0,0 +1,62 @@
+/* Remote Serial support interface definitions for GDB, the GNU Debugger.
+   Copyright 1992 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Return a sensible default name for a serial device, something which
+   can be used as an argument to serial_open  */
+   
+CONST char *EXFUN(serial_default_name,(void));
+
+/* Try to open the serial device "name", return 1 if ok, 0 if not. */
+
+int EXFUN(serial_open,(CONST char *name));
+
+/* Turn the port into raw mode */
+
+void EXFUN(serial_raw,(void));
+
+
+/* Turn the port into normal mode */
+
+void EXFUN(serial_normal,(void));
+
+
+/* Read one char from the serial device with timeout, return char, and
+   set ok if ok */
+
+int EXFUN(serial_timedreadchar,(int to , int *ok));
+
+
+/* Set the baudrate to the value supplied, and return 1, or fail and
+   return 0 */
+
+int EXFUN(serial_setbaudrate,(int to));
+
+/* Return the next rate in the sequence, or return 0 for a fail*/
+
+int EXFUN(serial_nextbaudrate,(int rate));
+
+
+/* Write some chars to the device, return 1 if ok, 0 if not */
+
+int EXFUN(serial_write,( CONST char *str ,  int len));
+
+
+/* Close the serial port */
+
+int EXFUN(serial_close,(void));