/* Variables that describe the inferior process running under GDB:
Where it is, why it stopped, and how to step it.
- Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
- 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
- 2011 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1988-1996, 1998-2001, 2003-2012 Free Software
+ Foundation, Inc.
This file is part of GDB.
struct ui_out;
struct terminal_info;
+#include "ptid.h"
+
/* For bpstat. */
#include "breakpoint.h"
extern struct regcache *
get_infcall_suspend_state_regcache (struct infcall_suspend_state *);
-/* The -1 ptid, often used to indicate either an error condition
- or a "don't care" condition, i.e, "run all threads." */
-extern ptid_t minus_one_ptid;
-
-/* The null or zero ptid, often used to indicate no process. */
-extern ptid_t null_ptid;
-
-/* Attempt to find and return an existing ptid with the given PID, LWP,
- and TID components. If none exists, create a new one and return
- that. */
-ptid_t ptid_build (int pid, long lwp, long tid);
-
-/* Find/Create a ptid from just a pid. */
-ptid_t pid_to_ptid (int pid);
-
-/* Fetch the pid (process id) component from a ptid. */
-int ptid_get_pid (ptid_t ptid);
-
-/* Fetch the lwp (lightweight process) component from a ptid. */
-long ptid_get_lwp (ptid_t ptid);
-
-/* Fetch the tid (thread id) component from a ptid. */
-long ptid_get_tid (ptid_t ptid);
-
-/* Compare two ptids to see if they are equal. */
-extern int ptid_equal (ptid_t p1, ptid_t p2);
-
-/* Return true if PTID represents a process id. */
-extern int ptid_is_pid (ptid_t ptid);
-
/* Returns true if PTID matches filter FILTER. FILTER can be the wild
card MINUS_ONE_PTID (all ptid match it); can be a ptid representing
a process (ptid_is_pid returns true), in which case, all lwps and
detached depends on 'set follow-fork-mode' setting. */
extern int detach_fork;
+/* When set (default), the target should attempt to disable the operating
+ system's address space randomization feature when starting an inferior. */
+extern int disable_randomization;
+
extern void generic_mourn_inferior (void);
extern void terminal_save_ours (void);
struct type *type, gdb_byte *buf,
CORE_ADDR addr);
-extern void wait_for_inferior (int treat_exec_as_sigtrap);
+extern void wait_for_inferior (void);
extern void prepare_for_detach (void);
extern void init_wait_for_inferior (void);
-extern void close_exec_file (void);
-
extern void reopen_exec_file (void);
/* The `resume' routine should only be called in special circumstances.
extern void resume (int, enum target_signal);
+extern ptid_t user_visible_resume_ptid (int step);
+
+extern void insert_step_resume_breakpoint_at_sal (struct gdbarch *,
+ struct symtab_and_line ,
+ struct frame_id);
+
/* From misc files */
extern void default_print_registers_info (struct gdbarch *gdbarch,
extern int fork_inferior (char *, char *, char **,
void (*)(void),
- void (*)(int), void (*)(void), char *);
+ void (*)(int), void (*)(void), char *,
+ void (*)(const char *,
+ char * const *, char * const *));
extern void startup_inferior (int);
extern void notice_new_inferior (ptid_t, int, int);
+extern struct value *get_return_value (struct type *func_type,
+ struct type *value_type);
+
/* Address at which inferior stopped. */
extern CORE_ADDR stop_pc;
enum exec_direction_kind
{
EXEC_FORWARD,
- EXEC_REVERSE,
- EXEC_ERROR
+ EXEC_REVERSE
};
-extern enum exec_direction_kind execution_direction;
+/* The current execution direction. This should only be set to enum
+ exec_direction_kind values. It is only an int to make it
+ compatible with make_cleanup_restore_integer. */
+extern int execution_direction;
/* Save register contents here when executing a "finish" command or are
about to pop a stack dummy frame, if-and-only-if proceed_to_finish is set.
void displaced_step_dump_bytes (struct ui_file *file,
const gdb_byte *buf, size_t len);
-struct displaced_step_closure*
-get_displaced_step_closure_by_addr (CORE_ADDR addr);
+struct displaced_step_closure *get_displaced_step_closure_by_addr (CORE_ADDR addr);
\f
/* Possible values for gdbarch_call_dummy_location. */
#define ON_STACK 1
/* Actual target inferior id, usually, a process id. This matches
the ptid_t.pid member of threads of this inferior. */
int pid;
+ /* True if the PID was actually faked by GDB. */
+ int fake_pid_p;
/* State of GDB control of inferior process execution.
See `struct inferior_control_state'. */
/* Private data used by the target vector implementation. */
struct private_inferior *private;
+ /* HAS_EXIT_CODE is true if the inferior exited with an exit code.
+ In this case, the EXIT_CODE field is also valid. */
+ int has_exit_code;
+ LONGEST exit_code;
+
/* We keep a count of the number of times the user has requested a
particular syscall to be tracked, and pass this information to the
target. This lets capable targets implement filtering directly. */
if any catching is necessary. */
int total_syscalls_count;
+ /* 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;
+
/* Per inferior data-pointers required by other GDB modules. */
void **data;
unsigned num_data;
extern struct cleanup *save_current_inferior (void);
+/* Traverse all inferiors. */
+
+#define ALL_INFERIORS(I) \
+ for ((I) = inferior_list; (I); (I) = (I)->next)
+
extern struct inferior *inferior_list;
/* Prune away automatically added inferiors that aren't required
projects / deliverable / binutils-gdb.git / blobdiff