/* Variables that describe the inferior process running under GDB:
Where it is, why it stopped, and how to step it.
- Copyright (C) 1986-2015 Free Software Foundation, Inc.
+ Copyright (C) 1986-2017 Free Software Foundation, Inc.
This file is part of GDB.
#include "progspace.h"
#include "registry.h"
+#include "symfile-add-flags.h"
+
struct infcall_suspend_state;
struct infcall_control_state;
/* From fork-child.c */
+/* Report an error that happened when starting to trace the inferior
+ (i.e., when the "traceme_fun" callback is called on fork_inferior)
+ and bail out. This function does not return. */
+
+extern void trace_start_error (const char *fmt, ...)
+ ATTRIBUTE_NORETURN;
+
+/* Like "trace_start_error", but the error message is constructed by
+ combining STRING with the system error message for errno. This
+ function does not return. */
+
+extern void trace_start_error_with_name (const char *string)
+ ATTRIBUTE_NORETURN;
+
extern int fork_inferior (char *, char *, char **,
void (*)(void),
void (*)(int), void (*)(void), char *,
/* From infcmd.c */
+/* Initial inferior setup. Determines the exec file is not yet known,
+ takes any necessary post-attaching actions, fetches the target
+ description and syncs the shared library list. */
+
+extern void setup_inferior (int from_tty);
+
extern void post_create_inferior (struct target_ops *, int);
extern void attach_command (char *, int);
extern void notice_new_inferior (ptid_t, int, int);
-struct dummy_frame_context_saver;
-extern struct value *get_return_value
- (struct value *function, struct type *value_type,
- struct dummy_frame_context_saver *ctx_saver);
+extern struct value *get_return_value (struct value *function,
+ struct type *value_type);
/* Prepare for execution command. TARGET is the target that will run
the command. BACKGROUND determines whether this is a foreground
enum stop_kind stop_soon;
};
-/* Inferior process specific part of `struct infcall_suspend_state'.
-
- Inferior thread counterpart is `struct thread_suspend_state'. */
-
-#if 0 /* Currently unused and empty structures are not valid C. */
-struct inferior_suspend_state
-{
-};
-#endif
-
/* GDB represents the state of each program execution with an object
called an inferior. An inferior typically corresponds to a process
but is more general and applies also to targets that do not have a
/* True if the PID was actually faked by GDB. */
int fake_pid_p;
+ /* The highest thread number this inferior ever had. */
+ int highest_thread_num;
+
/* State of GDB control of inferior process execution.
See `struct inferior_control_state'. */
struct inferior_control_state control;
- /* State of inferior process to restore after GDB is done with an inferior
- call. See `struct inferior_suspend_state'. */
-#if 0 /* Currently unused and empty structures are not valid C. */
- struct inferior_suspend_state suspend;
-#endif
-
/* True if this was an auto-created inferior, e.g. created from
following a fork; false, if this inferior was manually added by
the user, and we should not attempt to prune it
specific thread, see `struct thread_info'. */
struct continuation *continuations;
+ /* True if setup_inferior wasn't called for this inferior yet.
+ Until that is done, we must not access inferior memory or
+ registers, as we haven't determined the target
+ architecture/description. */
+ int needs_setup;
+
/* Private data used by the target vector implementation. */
struct private_inferior *priv;
LONGEST exit_code;
/* Default flags to pass to the symbol reading functions. These are
- used whenever a new objfile is created. The valid values come
- from enum symfile_add_flags. */
- int symfile_flags;
+ used whenever a new objfile is created. */
+ symfile_add_flags symfile_flags;
/* Info about an inferior's target description (if it's fetched; the
user supplied description's filename, if any; etc.). */
the CLI. */
extern struct inferior *add_inferior_silent (int pid);
-/* Delete an existing inferior list entry, due to inferior exit. */
-extern void delete_inferior (int pid);
-
-extern void delete_inferior_1 (struct inferior *todel, int silent);
-
-/* Same as delete_inferior, but don't print new inferior notifications
- to the CLI. */
-extern void delete_inferior_silent (int pid);
+extern void delete_inferior (struct inferior *todel);
/* Delete an existing inferior list entry, due to inferior detaching. */
extern void detach_inferior (int pid);
/* Returns true if the inferior list is not empty. */
extern int have_inferiors (void);
+/* Returns the number of live inferiors (real live processes). */
+extern int number_of_live_inferiors (void);
+
/* Returns true if there are any live inferiors in the inferior list
(not cores, not executables, real live processes). */
extern int have_live_inferiors (void);
#define ALL_INFERIORS(I) \
for ((I) = inferior_list; (I); (I) = (I)->next)
+/* Traverse all non-exited inferiors. */
+
+#define ALL_NON_EXITED_INFERIORS(I) \
+ ALL_INFERIORS (I) \
+ if ((I)->pid != 0)
+
extern struct inferior *inferior_list;
/* Prune away automatically added inferiors that aren't required
extern struct inferior *add_inferior_with_spaces (void);
+/* Print the current selected inferior. */
+extern void print_selected_inferior (struct ui_out *uiout);
+
#endif /* !defined (INFERIOR_H) */
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