/* Interface to bare machine for GDB running as kernel debugger.
- Copyright (C) 1986, 1989 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
This file is part of GDB.
-GDB is free software; you can redistribute it and/or modify
+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 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
-GDB is distributed in the hope that it will be useful,
+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 GDB; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <stdio.h>
#include <sys/ioctl.h>
-#include <signal.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#endif /* SIGTSTP and SIGIO defined (must be 4.2) */
#include "defs.h"
-#include "param.h"
+#include "signals.h"
#include "symtab.h"
#include "frame.h"
#include "inferior.h"
{}
char *
-getwd (buf)
+getcwd (buf, len)
char *buf;
+ unsigned int len;
{
buf[0] = '/';
buf[1] = 0;
int modes;
{
register char *next;
- extern int errno;
if (modes)
{
for (next - files_start; * (int *) next;
next += * (int *) next)
{
- if (!strcmp (next + 4, filename))
+ if (!STRCMP (next + 4, filename))
{
sourcebeg = next + 4 + strlen (next + 4) + 1;
sourcebeg = (char *) (((int) sourcebeg + 3) & (-4));
fstat (desc, statbuf)
struct stat *statbuf;
{
- extern int errno;
-
if (desc != sourcedesc)
{
errno = EBADF;
char *filename;
{
int len = min (sourceleft, size);
- extern int errno;
if (desc != sourcedesc)
{
{
register int elts = min (numelts, sourceleft / eltsize);
register int len = elts * eltsize;
- extern int errno;
if (stream != sourcedesc)
{
fgetc (desc)
int desc;
{
- extern int errno;
if (desc == (int) stdin)
return tty_input ();
int desc;
int pos;
{
- extern int errno;
if (desc != sourcedesc)
{
return "run";
}
+/* Nonzero if there is a core file. */
+
have_core_file_p ()
{
return 0;