aboutsummaryrefslogtreecommitdiff
path: root/gdb/inftarg.c
diff options
context:
space:
mode:
authorDaniel Jacobowitz <drow@false.org>2002-12-12 01:39:34 +0000
committerDaniel Jacobowitz <drow@false.org>2002-12-12 01:39:34 +0000
commit4c9ba7e0a610fe6e6c9b96a493a5cf3d8cce761d (patch)
tree4bcfeebc176aae98fb181f6ebec68151aeeef4fc /gdb/inftarg.c
parent0394eb2acb98a44baf700c4811bf47d39a542c87 (diff)
downloadgdb-4c9ba7e0a610fe6e6c9b96a493a5cf3d8cce761d.zip
gdb-4c9ba7e0a610fe6e6c9b96a493a5cf3d8cce761d.tar.gz
gdb-4c9ba7e0a610fe6e6c9b96a493a5cf3d8cce761d.tar.bz2
* corelow.c (init_core_ops): Delete references to to_require_attach
and to_require_detach. * exec.c (init_exec_ops): Likewise. * hppah-nat.c (child_follow_fork): Call hppa_require_attach and hppa_require_detach directly. * inferior.h (REQUIRE_ATTACH, REQUIRE_DETACH): Delete. * inftarg.c (child_detach): Remove. (child_detach_from_process): Rename to child_detach, remove after_fork argument. (child_attach): Remove. (child_attach_to_process): Rename to child_attach, remove after_fork argument. (init_child_ops): Delete references to to_require_attach and to_require_detach. * infttrace.c (hppa_require_attach): Update comment. * target.c (cleanup_target, update_current_target) (init_dummy_target, setup_target_debug): Delete references to to_require_attach and to_require_detach. (find_default_require_detach, find_default_require_attach) (debug_to_require_attach, debug_to_require_detach): Remove functions. * target.h (struct target_ops): Remove to_require_attach and to_require_detach. (target_require_attach, target_require_detach): Delete macros. (find_default_require_detach, find_default_require_attach): Delete prototypes. * config/pa/nm-hppah.h (REQUIRE_ATTACH, REQUIRE_DETACH): Delete.
Diffstat (limited to 'gdb/inftarg.c')
-rw-r--r--gdb/inftarg.c87
1 files changed, 20 insertions, 67 deletions
diff --git a/gdb/inftarg.c b/gdb/inftarg.c
index 137407d..471eb3c 100644
--- a/gdb/inftarg.c
+++ b/gdb/inftarg.c
@@ -61,20 +61,12 @@ static void child_files_info (struct target_ops *);
static void child_detach (char *, int);
-static void child_detach_from_process (int, char *, int, int);
-
static void child_attach (char *, int);
-static void child_attach_to_process (char *, int, int);
-
#if !defined(CHILD_POST_ATTACH)
extern void child_post_attach (int);
#endif
-static void child_require_attach (char *, int);
-
-static void child_require_detach (int, char *, int);
-
static void ptrace_me (void);
static void ptrace_him (int);
@@ -195,8 +187,10 @@ child_thread_alive (ptid_t ptid)
#endif
+/* Attach to process PID, then initialize for debugging it. */
+
static void
-child_attach_to_process (char *args, int from_tty, int after_fork)
+child_attach (char *args, int from_tty)
{
if (!args)
error_no_arg ("process-id to attach");
@@ -222,10 +216,7 @@ child_attach_to_process (char *args, int from_tty, int after_fork)
{
exec_file = (char *) get_exec_file (0);
- if (after_fork)
- printf_unfiltered ("Attaching after fork to %s\n",
- target_pid_to_str (pid_to_ptid (pid)));
- else if (exec_file)
+ if (exec_file)
printf_unfiltered ("Attaching to program: %s, %s\n", exec_file,
target_pid_to_str (pid_to_ptid (pid)));
else
@@ -235,10 +226,7 @@ child_attach_to_process (char *args, int from_tty, int after_fork)
gdb_flush (gdb_stdout);
}
- if (!after_fork)
- attach (pid);
- else
- REQUIRE_ATTACH (pid);
+ attach (pid);
inferior_ptid = pid_to_ptid (pid);
push_target (&child_ops);
@@ -246,15 +234,6 @@ child_attach_to_process (char *args, int from_tty, int after_fork)
#endif /* ATTACH_DETACH */
}
-
-/* Attach to process PID, then initialize for debugging it. */
-
-static void
-child_attach (char *args, int from_tty)
-{
- child_attach_to_process (args, from_tty, 0);
-}
-
#if !defined(CHILD_POST_ATTACH)
void
child_post_attach (int pid)
@@ -264,68 +243,44 @@ child_post_attach (int pid)
}
#endif
-static void
-child_require_attach (char *args, int from_tty)
-{
- child_attach_to_process (args, from_tty, 1);
-}
+/* Take a program previously attached to and detaches it.
+ The program resumes execution and will no longer stop
+ on signals, etc. We'd better not have left any breakpoints
+ in the program or it'll die when it hits one. For this
+ to work, it may be necessary for the process to have been
+ previously attached. It *might* work if the program was
+ started via the normal ptrace (PTRACE_TRACEME). */
static void
-child_detach_from_process (int pid, char *args, int from_tty, int after_fork)
+child_detach (char *args, int from_tty)
{
#ifdef ATTACH_DETACH
{
int siggnal = 0;
+ int pid = PIDGET (inferior_ptid);
if (from_tty)
{
char *exec_file = get_exec_file (0);
if (exec_file == 0)
exec_file = "";
- if (after_fork)
- printf_unfiltered ("Detaching after fork from %s\n",
- target_pid_to_str (pid_to_ptid (pid)));
- else
- printf_unfiltered ("Detaching from program: %s, %s\n", exec_file,
- target_pid_to_str (pid_to_ptid (pid)));
+ printf_unfiltered ("Detaching from program: %s, %s\n", exec_file,
+ target_pid_to_str (pid_to_ptid (pid)));
gdb_flush (gdb_stdout);
}
if (args)
siggnal = atoi (args);
- if (!after_fork)
- detach (siggnal);
- else
- REQUIRE_DETACH (pid, siggnal);
+ detach (siggnal);
+
+ inferior_ptid = null_ptid;
+ unpush_target (&child_ops);
}
#else
error ("This version of Unix does not support detaching a process.");
#endif
}
-/* Take a program previously attached to and detaches it.
- The program resumes execution and will no longer stop
- on signals, etc. We'd better not have left any breakpoints
- in the program or it'll die when it hits one. For this
- to work, it may be necessary for the process to have been
- previously attached. It *might* work if the program was
- started via the normal ptrace (PTRACE_TRACEME). */
-
-static void
-child_detach (char *args, int from_tty)
-{
- child_detach_from_process (PIDGET (inferior_ptid), args, from_tty, 0);
- inferior_ptid = null_ptid;
- unpush_target (&child_ops);
-}
-
-static void
-child_require_detach (int pid, char *args, int from_tty)
-{
- child_detach_from_process (pid, args, from_tty, 1);
-}
-
-
/* Get ready to modify the registers array. On machines which store
individual registers, this doesn't need to do anything. On machines
which store all the registers in one fell swoop, this makes sure
@@ -616,9 +571,7 @@ init_child_ops (void)
child_ops.to_open = child_open;
child_ops.to_attach = child_attach;
child_ops.to_post_attach = child_post_attach;
- child_ops.to_require_attach = child_require_attach;
child_ops.to_detach = child_detach;
- child_ops.to_require_detach = child_require_detach;
child_ops.to_resume = child_resume;
child_ops.to_wait = child_wait;
child_ops.to_post_wait = child_post_wait;