* 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.

1 files changed, 18 insertions, 7 deletions

diff --git a/gdb/inflow.c b/gdb/inflow.c
index 353c6c4ee3f..56dc0e67924 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)