* linux-low.c (my_waitpid): Delete unnecessary prototype.

[deliverable/binutils-gdb.git] / gdb / defs.h

diff --git a/gdb/defs.h b/gdb/defs.h
index 2af40ab3dcdf3297c880319c28b6a441a9936db7..b944ffb4d8e0a724df17a92ecf6d5b29cadb6c3d 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
 /* Basic, host-specific, and target-specific definitions for GDB.
    Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
 /* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
 /* Basic, host-specific, and target-specific definitions for GDB.
    Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,

-   1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009

    Free Software Foundation, Inc.
 
    This file is part of GDB.
    Free Software Foundation, Inc.
 
    This file is part of GDB.


@@ -28,6 +28,21 @@
 #include <stdio.h>
 #include <errno.h>             /* System call error return status.  */
 #include <limits.h>
 #include <stdio.h>
 #include <errno.h>             /* System call error return status.  */
 #include <limits.h>

+#include <stdint.h>
+
+/* The libdecnumber library, on which GDB depends, includes a header file
+   called gstdint.h instead of relying directly on stdint.h.  GDB, on the
+   other hand, includes stdint.h directly, relying on the fact that gnulib
+   generates a copy if the system doesn't provide one or if it is missing
+   some features.  Unfortunately, gstdint.h and stdint.h cannot be included
+   at the same time, which may happen when we include a file from
+   libdecnumber.
+
+   The following macro definition effectively prevents the inclusion of
+   gstdint.h, as all the definitions it provides are guarded against
+   the GCC_GENERATED_STDINT_H macro.  We already have gnulib/stdint.h
+   included, so it's ok to blank out gstdint.h.  */
+#define GCC_GENERATED_STDINT_H 1

 
 #ifdef HAVE_STDDEF_H
 #include <stddef.h>
 
 #ifdef HAVE_STDDEF_H
 #include <stddef.h>


@@ -46,6 +61,8 @@
 
 #include "gdb_locale.h"
 
 
 #include "gdb_locale.h"
 

+#include "gdb_wchar.h"
+

 /* For ``enum target_signal''.  */
 #include "gdb/signals.h"
 
 /* For ``enum target_signal''.  */
 #include "gdb/signals.h"
 


@@ -136,6 +153,9 @@ extern int dbx_commands;
 /* System root path, used to find libraries etc.  */
 extern char *gdb_sysroot;
 
 /* System root path, used to find libraries etc.  */
 extern char *gdb_sysroot;
 

+/* GDB datadir, used to store data files.  */
+extern char *gdb_datadir;
+

 /* Search path for separate debug files.  */
 extern char *debug_file_directory;
 
 /* Search path for separate debug files.  */
 extern char *debug_file_directory;
 


@@ -152,16 +172,10 @@ extern void quit (void);
    [kingdon].  A profile analyzing the current situtation is
    needed. */
 
    [kingdon].  A profile analyzing the current situtation is
    needed. */
 

-#ifdef QUIT
-/* do twice to force compiler warning */
-#define QUIT_FIXME "FIXME"
-#define QUIT_FIXME "ignoring redefinition of QUIT"
-#else

 #define QUIT { \
   if (quit_flag) quit (); \
   if (deprecated_interactive_hook) deprecated_interactive_hook (); \
 }
 #define QUIT { \
   if (quit_flag) quit (); \
   if (deprecated_interactive_hook) deprecated_interactive_hook (); \
 }

-#endif

 
 /* Languages represented in the symbol table and elsewhere.
    This should probably be in language.h, but since enum's can't
 
 /* Languages represented in the symbol table and elsewhere.
    This should probably be in language.h, but since enum's can't


@@ -236,12 +250,18 @@ enum return_value_convention
    Use make_cleanup to add an element to the cleanup chain.
    Use do_cleanups to do all cleanup actions back to a given
    point in the chain.  Use discard_cleanups to remove cleanups
    Use make_cleanup to add an element to the cleanup chain.
    Use do_cleanups to do all cleanup actions back to a given
    point in the chain.  Use discard_cleanups to remove cleanups

-   from the chain back to a given point, not doing them.  */
+   from the chain back to a given point, not doing them.  
+
+   If the argument is pointer to allocated memory, then you need to
+   to additionally set the 'free_arg' member to a function that will
+   free that memory.  This function will be called both when the cleanup
+   is executed and when it's discarded.  */

 
 struct cleanup
   {
     struct cleanup *next;
     void (*function) (void *);
 
 struct cleanup
   {
     struct cleanup *next;
     void (*function) (void *);

+    void (*free_arg) (void *);

     void *arg;
   };
 
     void *arg;
   };
 


@@ -297,6 +317,7 @@ struct cleanup
 struct symtab;
 struct breakpoint;
 struct frame_info;
 struct symtab;
 struct breakpoint;
 struct frame_info;

+struct gdbarch;

 
 /* From utils.c */
 
 
 /* From utils.c */
 


@@ -332,6 +353,9 @@ typedef void (make_cleanup_ftype) (void *);
 
 extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
 
 
 extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
 

+extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *,
+                                         void (*dtor) (void *));
+

 extern struct cleanup *make_cleanup_freeargv (char **);
 
 struct ui_file;
 extern struct cleanup *make_cleanup_freeargv (char **);
 
 struct ui_file;


@@ -343,13 +367,24 @@ extern struct cleanup *(make_cleanup_free_section_addr_info
 
 extern struct cleanup *make_cleanup_close (int fd);
 
 
 extern struct cleanup *make_cleanup_close (int fd);
 

+extern struct cleanup *make_cleanup_fclose (FILE *file);
+

 extern struct cleanup *make_cleanup_bfd_close (bfd *abfd);
 
 extern struct cleanup *make_cleanup_bfd_close (bfd *abfd);
 

+struct obstack;
+extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack);
+
+extern struct cleanup *make_cleanup_restore_integer (int *variable);
+

 extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
 
 extern struct cleanup *make_my_cleanup (struct cleanup **,
                                        make_cleanup_ftype *, void *);
 
 extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
 
 extern struct cleanup *make_my_cleanup (struct cleanup **,
                                        make_cleanup_ftype *, void *);
 

+extern struct cleanup *make_my_cleanup2 (struct cleanup **,
+                                        make_cleanup_ftype *, void *,
+                                        void (*free_arg) (void *));
+

 extern struct cleanup *save_cleanups (void);
 extern struct cleanup *save_final_cleanups (void);
 extern struct cleanup *save_my_cleanups (struct cleanup **);
 extern struct cleanup *save_cleanups (void);
 extern struct cleanup *save_final_cleanups (void);
 extern struct cleanup *save_my_cleanups (struct cleanup **);


@@ -380,6 +415,8 @@ ULONGEST strtoulst (const char *num, const char **trailer, int base);
 
 char *ldirname (const char *filename);
 
 
 char *ldirname (const char *filename);
 

+char **gdb_buildargv (const char *);
+

 /* From demangle.c */
 
 extern void set_demangling_style (char *);
 /* From demangle.c */
 
 extern void set_demangling_style (char *);


@@ -476,24 +513,23 @@ extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_fi
 /* Display the host ADDR on STREAM formatted as ``0x%x''. */
 extern void gdb_print_host_address (const void *addr, struct ui_file *stream);
 
 /* Display the host ADDR on STREAM formatted as ``0x%x''. */
 extern void gdb_print_host_address (const void *addr, struct ui_file *stream);
 

-/* Convert a CORE_ADDR into a HEX string.  paddr() is like %08lx.
-   paddr_nz() is like %lx.  paddr_u() is like %lu. paddr_width() is
-   for ``%*''. */
-extern int strlen_paddr (void);
-extern char *paddr (CORE_ADDR addr);
-extern char *paddr_nz (CORE_ADDR addr);
-extern char *paddr_u (CORE_ADDR addr);
-extern char *paddr_d (LONGEST addr);
+extern const char *host_address_to_string (const void *addr);
+
+/* Convert CORE_ADDR to string in platform-specific manner.
+   This is usually formatted similar to 0x%lx.  */
+extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr);

 
 

-/* Like 0x%lx, replaces deprecated_print_address_numeric.  */
-extern const char *paddress (CORE_ADDR addr);
+/* %d for LONGEST */
+extern char *plongest (LONGEST l);
+/* %u for ULONGEST */
+extern char *pulongest (ULONGEST l);

 
 extern char *phex (ULONGEST l, int sizeof_l);
 extern char *phex_nz (ULONGEST l, int sizeof_l);
 extern char *int_string (LONGEST, int, int, int, int);
 
 
 extern char *phex (ULONGEST l, int sizeof_l);
 extern char *phex_nz (ULONGEST l, int sizeof_l);
 extern char *int_string (LONGEST, int, int, int, int);
 

-/* Like paddr() only print/scan raw CORE_ADDR.  The output from
-   core_addr_to_string() can be passed direct to
+/* Convert a CORE_ADDR into a HEX string with leading zeros.
+   The output from core_addr_to_string() can be passed direct to

    string_to_core_addr().  */
 extern const char *core_addr_to_string (const CORE_ADDR addr);
 extern const char *core_addr_to_string_nz (const CORE_ADDR addr);
    string_to_core_addr().  */
 extern const char *core_addr_to_string (const CORE_ADDR addr);
 extern const char *core_addr_to_string_nz (const CORE_ADDR addr);


@@ -558,7 +594,7 @@ extern int info_verbose;
 
 /* From printcmd.c */
 
 
 /* From printcmd.c */
 

-extern void set_next_address (CORE_ADDR);
+extern void set_next_address (struct gdbarch *, CORE_ADDR);

 
 extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int,
                                    char *);
 
 extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int,
                                    char *);


@@ -571,18 +607,17 @@ extern int build_address_symbolic (CORE_ADDR addr,
                                   int *line,   
                                   int *unmapped);
 
                                   int *line,   
                                   int *unmapped);
 

-extern void deprecated_print_address_numeric (CORE_ADDR, int, struct ui_file *);
-
-extern void print_address (CORE_ADDR, struct ui_file *);
+extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *);
+extern const char *pc_prefix (CORE_ADDR);

 
 /* From source.c */
 
 #define OPF_TRY_CWD_FIRST     0x01
 #define OPF_SEARCH_IN_PATH    0x02
 
 
 /* From source.c */
 
 #define OPF_TRY_CWD_FIRST     0x01
 #define OPF_SEARCH_IN_PATH    0x02
 

-extern int openp (const char *, int, const char *, int, int, char **);
+extern int openp (const char *, int, const char *, int, char **);

 
 

-extern int source_full_path_of (char *, char **);
+extern int source_full_path_of (const char *, char **);

 
 extern void mod_path (char *, char **);
 
 
 extern void mod_path (char *, char **);
 


@@ -596,8 +631,6 @@ extern char *source_path;
 
 extern void init_source_path (void);
 
 
 extern void init_source_path (void);
 

-extern void init_last_source_visited (void);
-

 /* From exec.c */
 
 /* Take over the 'find_mapped_memory' vector from exec.c. */
 /* From exec.c */
 
 /* Take over the 'find_mapped_memory' vector from exec.c. */


@@ -621,7 +654,10 @@ enum lval_type
     /* In a gdb internal variable.  */
     lval_internalvar,
     /* Part of a gdb internal variable (structure field).  */
     /* In a gdb internal variable.  */
     lval_internalvar,
     /* Part of a gdb internal variable (structure field).  */

-    lval_internalvar_component
+    lval_internalvar_component,
+    /* Value's bits are fetched and stored using functions provided by
+       its creator.  */
+    lval_computed

   };
 
 /* Control types for commands */
   };
 
 /* Control types for commands */


@@ -642,6 +678,7 @@ enum command_control_type
     while_control,
     if_control,
     commands_control,
     while_control,
     if_control,
     commands_control,

+    python_control,

     invalid_control
   };
 
     invalid_control
   };
 


@@ -657,7 +694,8 @@ struct command_line
     struct command_line **body_list;
   };
 
     struct command_line **body_list;
   };
 

-extern struct command_line *read_command_lines (char *, int);
+extern struct command_line *read_command_lines (char *, int, int);
+extern struct command_line *read_command_lines_1 (char * (*) (), int);

 
 extern void free_command_lines (struct command_line **);
 
 
 extern void free_command_lines (struct command_line **);
 


@@ -667,38 +705,37 @@ extern void free_command_lines (struct command_line **);
    used by the finish and until commands, and in the remote protocol
    when opening an extended-remote connection. */
 
    used by the finish and until commands, and in the remote protocol
    when opening an extended-remote connection. */
 

-struct continuation_arg
-  {
-    struct continuation_arg *next;
-    union continuation_data {
-      void *pointer;
-      int   integer;
-      long  longint;
-    } data;
-  };
+struct continuation;
+struct thread_info;
+struct inferior;

 
 

-struct continuation
-  {
-    void (*continuation_hook) (struct continuation_arg *, int);
-    struct continuation_arg *arg_list;
-    struct continuation *next;
-  };
+/* From utils.c */

 
 

-/* In infrun.c. */
-extern struct continuation *cmd_continuation;
-/* Used only by the step_1 function. */
-extern struct continuation *intermediate_continuation;
+/* Thread specific continuations.  */

 
 

-/* From utils.c */
-extern void add_continuation (void (*)(struct continuation_arg *, int),
-                             struct continuation_arg *);
-extern void do_all_continuations (int error);
+extern void add_continuation (struct thread_info *,
+                             void (*)(void *), void *,
+                             void (*)(void *));
+extern void do_all_continuations (void);
+extern void do_all_continuations_thread (struct thread_info *);

 extern void discard_all_continuations (void);
 extern void discard_all_continuations (void);

+extern void discard_all_continuations_thread (struct thread_info *);

 
 

-extern void add_intermediate_continuation (void (*)(struct continuation_arg *, int),
-                             struct continuation_arg *);
-extern void do_all_intermediate_continuations (int error);
+extern void add_intermediate_continuation (struct thread_info *,
+                                          void (*)(void *), void *,
+                                          void (*)(void *));
+extern void do_all_intermediate_continuations (void);
+extern void do_all_intermediate_continuations_thread (struct thread_info *);

 extern void discard_all_intermediate_continuations (void);
 extern void discard_all_intermediate_continuations (void);

+extern void discard_all_intermediate_continuations_thread (struct thread_info *);
+
+/* Inferior specific (any thread) continuations.  */
+
+extern void add_inferior_continuation (void (*) (void *),
+                                      void *,
+                                      void (*) (void *));
+extern void do_all_inferior_continuations (void);
+extern void discard_all_inferior_continuations (struct inferior *inf);

 
 /* String containing the current directory (what getwd would return).  */
 
 
 /* String containing the current directory (what getwd would return).  */
 


@@ -735,6 +772,7 @@ enum val_prettyprint
       ptid_get_lwp     - Fetch the lwp component of a ptid.
       ptid_get_tid     - Fetch the tid component of a ptid.
       ptid_equal       - Test to see if two ptids are equal.
       ptid_get_lwp     - Fetch the lwp component of a ptid.
       ptid_get_tid     - Fetch the tid component of a ptid.
       ptid_equal       - Test to see if two ptids are equal.

+      ptid_is_pid      - Test to see if this ptid represents a process id.

 
    Please do NOT access the struct ptid members directly (except, of
    course, in the implementation of the above ptid manipulation
 
    Please do NOT access the struct ptid members directly (except, of
    course, in the implementation of the above ptid manipulation


@@ -924,6 +962,8 @@ enum gdb_osabi
 
   GDB_OSABI_CYGWIN,
   GDB_OSABI_AIX,
 
   GDB_OSABI_CYGWIN,
   GDB_OSABI_AIX,

+  GDB_OSABI_DICOS,
+  GDB_OSABI_DARWIN,

 
   GDB_OSABI_INVALID            /* keep this last */
 };
 
   GDB_OSABI_INVALID            /* keep this last */
 };


@@ -1003,18 +1043,23 @@ enum { MAX_REGISTER_SIZE = 16 };
 
 /* In findvar.c.  */
 
 
 /* In findvar.c.  */
 

-extern LONGEST extract_signed_integer (const gdb_byte *, int);
+extern LONGEST extract_signed_integer (const gdb_byte *, int,
+                                      enum bfd_endian);

 
 

-extern ULONGEST extract_unsigned_integer (const gdb_byte *, int);
+extern ULONGEST extract_unsigned_integer (const gdb_byte *, int,
+                                         enum bfd_endian);

 
 

-extern int extract_long_unsigned_integer (const gdb_byte *, int, LONGEST *);
+extern int extract_long_unsigned_integer (const gdb_byte *, int,
+                                         enum bfd_endian, LONGEST *);

 
 extern CORE_ADDR extract_typed_address (const gdb_byte *buf,
                                        struct type *type);
 
 
 extern CORE_ADDR extract_typed_address (const gdb_byte *buf,
                                        struct type *type);
 

-extern void store_signed_integer (gdb_byte *, int, LONGEST);
+extern void store_signed_integer (gdb_byte *, int,
+                                 enum bfd_endian, LONGEST);

 
 

-extern void store_unsigned_integer (gdb_byte *, int, ULONGEST);
+extern void store_unsigned_integer (gdb_byte *, int,
+                                   enum bfd_endian, ULONGEST);

 
 extern void store_typed_address (gdb_byte *buf, struct type *type,
                                 CORE_ADDR addr);
 
 extern void store_typed_address (gdb_byte *buf, struct type *type,
                                 CORE_ADDR addr);


@@ -1057,19 +1102,16 @@ extern int (*deprecated_query_hook) (const char *, va_list)
 extern void (*deprecated_warning_hook) (const char *, va_list)
      ATTRIBUTE_FPTR_PRINTF(1,0);
 extern void (*deprecated_flush_hook) (struct ui_file * stream);
 extern void (*deprecated_warning_hook) (const char *, va_list)
      ATTRIBUTE_FPTR_PRINTF(1,0);
 extern void (*deprecated_flush_hook) (struct ui_file * stream);

-extern void (*deprecated_create_breakpoint_hook) (struct breakpoint * b);
-extern void (*deprecated_delete_breakpoint_hook) (struct breakpoint * bpt);
-extern void (*deprecated_modify_breakpoint_hook) (struct breakpoint * bpt);

 extern void (*deprecated_interactive_hook) (void);
 extern void (*deprecated_readline_begin_hook) (char *, ...)
      ATTRIBUTE_FPTR_PRINTF_1;
 extern char *(*deprecated_readline_hook) (char *);
 extern void (*deprecated_readline_end_hook) (void);
 extern void (*deprecated_register_changed_hook) (int regno);
 extern void (*deprecated_interactive_hook) (void);
 extern void (*deprecated_readline_begin_hook) (char *, ...)
      ATTRIBUTE_FPTR_PRINTF_1;
 extern char *(*deprecated_readline_hook) (char *);
 extern void (*deprecated_readline_end_hook) (void);
 extern void (*deprecated_register_changed_hook) (int regno);

-extern void (*deprecated_memory_changed_hook) (CORE_ADDR addr, int len);

 extern void (*deprecated_context_hook) (int);
 extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid,
 extern void (*deprecated_context_hook) (int);
 extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid,

-                                         struct target_waitstatus * status);
+                                             struct target_waitstatus *status,
+                                             int options);

 
 extern void (*deprecated_attach_hook) (void);
 extern void (*deprecated_detach_hook) (void);
 
 extern void (*deprecated_attach_hook) (void);
 extern void (*deprecated_detach_hook) (void);


@@ -1078,8 +1120,6 @@ extern void (*deprecated_call_command_hook) (struct cmd_list_element * c,
 
 extern void (*deprecated_set_hook) (struct cmd_list_element * c);
 
 
 extern void (*deprecated_set_hook) (struct cmd_list_element * c);
 

-extern void (*deprecated_error_hook) (void);
-

 extern void (*deprecated_error_begin_hook) (void);
 
 extern int (*deprecated_ui_load_progress_hook) (const char *section,
 extern void (*deprecated_error_begin_hook) (void);
 
 extern int (*deprecated_ui_load_progress_hook) (const char *section,


@@ -1178,4 +1218,9 @@ extern ULONGEST align_down (ULONGEST v, int n);
 void *hashtab_obstack_allocate (void *data, size_t size, size_t count);
 void dummy_obstack_deallocate (void *object, void *data);
 
 void *hashtab_obstack_allocate (void *data, size_t size, size_t count);
 void dummy_obstack_deallocate (void *object, void *data);
 

+/* From progspace.c */
+
+extern void initialize_progspace (void);
+extern void initialize_inferiors (void);
+

 #endif /* #ifndef DEFS_H */
 #endif /* #ifndef DEFS_H */