/* Fork a Unix child process, and set up to debug it, for GDB.
- Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1996 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB.
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. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
+#include "gdb_string.h"
#include "frame.h" /* required by inferior.h */
#include "inferior.h"
#include "target.h"
#include "wait.h"
#include "gdbcore.h"
#include "terminal.h"
-#include "thread.h"
+#include "gdbthread.h"
#include <signal.h>
-
-#ifdef SET_STACK_LIMIT_HUGE
-#include <sys/time.h>
-#include <sys/resource.h>
-
-extern int original_stack_limit;
-#endif /* SET_STACK_LIMIT_HUGE */
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
extern char **environ;
char *allargs;
char **env;
void (*traceme_fun) PARAMS ((void));
- void (*init_trace_fun) PARAMS ((int));
+ int (*init_trace_fun) PARAMS ((int));
char *shell_file;
{
int pid;
if (debug_setpgrp == -1)
perror("setpgrp failed in child");
-#ifdef SET_STACK_LIMIT_HUGE
- /* Reset the stack limit back to what it was. */
- {
- struct rlimit rlim;
-
- getrlimit (RLIMIT_STACK, &rlim);
- rlim.rlim_cur = original_stack_limit;
- setrlimit (RLIMIT_STACK, &rlim);
- }
-#endif /* SET_STACK_LIMIT_HUGE */
-
/* Ask the tty subsystem to switch to the one we specified earlier
(or to share the current terminal, if none was specified). */
/* Now that we have a child process, make it our target, and
initialize anything target-vector-specific that needs initializing. */
- (*init_trace_fun)(pid);
+
+ /* Note that pid may be modified by this function. */
+ inferior_pid = pid = (*init_trace_fun)(pid);
/* We are now in the child process of interest, having exec'd the
correct program, and are poised at the first instruction of the
new program. */
+
+ /* Allow target dependant code to play with the new process. This might be
+ used to have target-specific code initialize a variable in the new process
+ prior to executing the first instruction. */
+ TARGET_CREATE_INFERIOR_HOOK (pid);
+
#ifdef SOLIB_CREATE_INFERIOR_HOOK
SOLIB_CREATE_INFERIOR_HOOK (pid);
#endif
terminal_initted = 0;
+#ifdef STARTUP_INFERIOR
+ STARTUP_INFERIOR (pending_execs);
+#else
while (1)
{
stop_soon_quietly = 1; /* Make wait_for_inferior be quiet */
resume (0, TARGET_SIGNAL_0); /* Just make it go on */
}
}
+#endif /* STARTUP_INFERIOR */
stop_soon_quietly = 0;
}