aboutsummaryrefslogtreecommitdiff
path: root/gdb/inflow.c
diff options
context:
space:
mode:
authorJ.T. Conklin <jtc@acorntoolworks.com>1995-07-31 22:46:03 +0000
committerJ.T. Conklin <jtc@acorntoolworks.com>1995-07-31 22:46:03 +0000
commit1a49497348d02ffd9ba0eab6881bb3353223a068 (patch)
tree128c13b69db4b27e1de00b36258d7d03281a4bbe /gdb/inflow.c
parentf641906be5812ffce356207b1248f9846c657a34 (diff)
downloadgdb-1a49497348d02ffd9ba0eab6881bb3353223a068.zip
gdb-1a49497348d02ffd9ba0eab6881bb3353223a068.tar.gz
gdb-1a49497348d02ffd9ba0eab6881bb3353223a068.tar.bz2
* configure.in: Check for unistd.h.
* configure: Regenerated. * command.c, cp-valprint.c, fork-child.c, i386-tdep.c, i386b-nat.c, inflow.c, main.c, maint.c, objfiles.c, solib.c, source.c, stack.c, symfile.c, top.c, utils.c: Include strings.h and/or unistd.h to bring prototypes into scope.
Diffstat (limited to 'gdb/inflow.c')
-rw-r--r--gdb/inflow.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/gdb/inflow.c b/gdb/inflow.c
index 353c6c4..56dc0e6 100644
--- a/gdb/inflow.c
+++ b/gdb/inflow.c
@@ -1,5 +1,5 @@
/* Low level interface to ptrace, for GDB when running under Unix.
- Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1986, 1987, 1989, 1991, 1992, 1995 Free Software Foundation, Inc.
This file is part of GDB.
@@ -27,10 +27,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "target.h"
#include "thread.h"
+#include <string.h>
#include <signal.h>
#include <fcntl.h>
-#if !defined (HAVE_TERMIOS) && !defined (HAVE_TERMIO) && !defined (HAVE_SGTTY) && !defined (__GO32__)
+#if !defined (HAVE_TERMIOS) && !defined (HAVE_TERMIO) && !defined (HAVE_SGTTY) && !defined (__GO32__) && !defined(WIN32)
#define HAVE_SGTTY
#endif
@@ -483,7 +484,7 @@ new_tty ()
if (inferior_thisrun_terminal == 0)
return;
-#if !defined(__GO32__)
+#if !defined(__GO32__) && !defined(WIN32)
#ifdef TIOCNOTTY
/* Disconnect the child process from our controlling terminal. On some
systems (SVR4 for example), this may cause a SIGTTOU, so temporarily
@@ -522,7 +523,7 @@ new_tty ()
{ close (2); dup (tty); }
if (tty > 2)
close(tty);
-#endif /* !go32 */
+#endif /* !go32 && !win32*/
}
/* Kill the inferior process. Make us have no inferior. */
@@ -533,7 +534,11 @@ kill_command (arg, from_tty)
char *arg;
int from_tty;
{
- if (!target_has_execution)
+ /* FIXME: This should not really be inferior_pid (or target_has_execution).
+ It should be a distinct flag that indicates that a target is active, cuz
+ some targets don't have processes! */
+
+ if (inferior_pid == 0)
error ("The program is not being run.");
if (!query ("Kill the program being debugged? "))
error ("Not confirmed.");
@@ -568,13 +573,19 @@ static void (*osig)();
void
set_sigint_trap()
{
- osig = (void (*) ()) signal (SIGINT, pass_signal);
+ if (attach_flag || inferior_thisrun_terminal)
+ {
+ osig = (void (*) ()) signal (SIGINT, pass_signal);
+ }
}
void
clear_sigint_trap()
{
- signal (SIGINT, osig);
+ if (attach_flag || inferior_thisrun_terminal)
+ {
+ signal (SIGINT, osig);
+ }
}
#if defined (SIGIO) && defined (FASYNC) && defined (FD_SET) && defined (F_SETOWN)