/* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
/* Basic, host-specific, and target-specific definitions for GDB.
- Copyright (C) 1986, 89, 91, 92, 93, 94, 95, 96, 98, 1999
+ Copyright (C) 1986, 1989, 1991-1996, 1998-2000
Free Software Foundation, Inc.
This file is part of GDB.
#include <limits.h>
#ifdef HAVE_STDDEF_H
-# include <stddef.h>
+#include <stddef.h>
#else
-# include <sys/types.h> /* for size_t */
+#include <sys/types.h> /* for size_t */
#endif
#ifdef HAVE_UNISTD_H
#include "ansidecl.h"
-#include <stdarg.h> /* for va_list */
+#include <stdarg.h> /* for va_list */
#include "libiberty.h"
-/* libiberty.h can't declare this one, but evidently we can. */
-extern char *strsignal PARAMS ((int));
-
#include "progress.h"
#ifdef USE_MMALLOC
#else /* No BFD64 */
-# ifdef CC_HAS_LONG_LONG
-# define LONGEST long long
-# define ULONGEST unsigned long long
-# else
+#ifdef CC_HAS_LONG_LONG
+#define LONGEST long long
+#define ULONGEST unsigned long long
+#else
+#ifdef BFD_HOST_64_BIT
/* BFD_HOST_64_BIT is defined for some hosts that don't have long long
(e.g. i386-windows) so try it. */
-# ifdef BFD_HOST_64_BIT
-# define LONGEST BFD_HOST_64_BIT
-# define ULONGEST BFD_HOST_U_64_BIT
-# else
-# define LONGEST long
-# define ULONGEST unsigned long
-# endif
-# endif
+#define LONGEST BFD_HOST_64_BIT
+#define ULONGEST BFD_HOST_U_64_BIT
+#else
+#define LONGEST long
+#define ULONGEST unsigned long
+#endif
+#endif
#endif /* No BFD64 */
#endif /* ! LONGEST */
-extern int core_addr_lessthan PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
-extern int core_addr_greaterthan PARAMS ((CORE_ADDR lhs, CORE_ADDR rhs));
-
-
#ifndef min
#define min(a, b) ((a) < (b) ? (a) : (b))
#endif
#define max(a, b) ((a) > (b) ? (a) : (b))
#endif
-/* Gdb does *lots* of string compares. Use macros to speed them up by
- avoiding function calls if the first characters are not the same. */
+/* Macros to do string compares.
+
+ NOTE: cagney/2000-03-14:
+
+ While old code can continue to refer to these macros, new code is
+ probably better off using strcmp() directly vis: ``strcmp() == 0''
+ and ``strcmp() != 0''.
+
+ This is because modern compilers can directly inline strcmp()
+ making the original justification for these macros - avoid function
+ call overhead by pre-testing the first characters
+ (``*X==*Y?...:0'') - redundant.
+
+ ``Even if [...] testing the first character does have a modest
+ performance improvement, I'd rather that whenever a performance
+ issue is found that we spend the effort on algorithmic
+ optimizations than micro-optimizing.'' J.T. */
#define STRCMP(a,b) (*(a) == *(b) ? strcmp ((a), (b)) : (int)*(a) - (int)*(b))
#define STREQ(a,b) (*(a) == *(b) ? !strcmp ((a), (b)) : 0)
#define CPLUS_MARKER '$' /* May be overridden to '.' for SysV */
/* Check if a character is one of the commonly used C++ marker characters. */
-extern int is_cplus_marker PARAMS ((int));
+extern int is_cplus_marker (int);
/* use tui interface if non-zero */
extern int tui_version;
extern int immediate_quit;
extern int sevenbit_strings;
-extern void quit PARAMS ((void));
+extern void quit (void);
+
+/* FIXME: cagney/2000-03-13: It has been suggested that the peformance
+ benefits of having a ``QUIT'' macro rather than a function are
+ marginal. If the overhead of a QUIT function call is proving
+ significant then its calling frequency should probably be reduced
+ [kingdon]. A profile analyzing the current situtation is
+ needed. */
#ifdef QUIT
/* do twice to force compiler warning */
be forward declared to satisfy opaque references before their
actual definition, needs to be here. */
-enum language
-{
- language_unknown, /* Language not known */
- language_auto, /* Placeholder for automatic setting */
- language_c, /* C */
- language_cplus, /* C++ */
- language_java, /* Java */
- language_chill, /* Chill */
- language_fortran, /* Fortran */
- language_m2, /* Modula-2 */
- language_asm, /* Assembly language */
- language_scm /* Scheme / Guile */
-};
+enum language
+ {
+ language_unknown, /* Language not known */
+ language_auto, /* Placeholder for automatic setting */
+ language_c, /* C */
+ language_cplus, /* C++ */
+ language_java, /* Java */
+ language_chill, /* Chill */
+ language_fortran, /* Fortran */
+ language_m2, /* Modula-2 */
+ language_asm, /* Assembly language */
+ language_scm, /* Scheme / Guile */
+ language_pascal /* Pascal */
+ };
enum precision_type
-{
- single_precision,
- double_precision,
- unspecified_precision
-};
-
+ {
+ single_precision,
+ double_precision,
+ unspecified_precision
+ };
+
/* the cleanup list records things that have to be undone
if an error happens (descriptors to be closed, memory to be freed, etc.)
Each link in the chain records a function to call and an
from the chain back to a given point, not doing them. */
struct cleanup
-{
- struct cleanup *next;
- void (*function) PARAMS ((PTR));
- PTR arg;
-};
+ {
+ struct cleanup *next;
+ void (*function) (PTR);
+ PTR arg;
+ };
/* The ability to declare that a function never returns is useful, but
"volatile" to indicate that it does not return. */
#ifndef NORETURN
-# if defined(__GNUC__) \
+#if defined(__GNUC__) \
&& (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
-# define NORETURN volatile
-# else
-# define NORETURN /* nothing */
-# endif
+#define NORETURN volatile
+#else
+#define NORETURN /* nothing */
+#endif
#endif
/* GCC 2.5 and later versions define a function attribute "noreturn",
works everywhere we use it. */
#ifndef ATTR_NORETURN
-# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 7
-# define ATTR_NORETURN __attribute__ ((noreturn))
-# else
-# define ATTR_NORETURN /* nothing */
-# endif
+#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
+#define ATTR_NORETURN __attribute__ ((noreturn))
+#else
+#define ATTR_NORETURN /* nothing */
+#endif
#endif
#ifndef ATTR_FORMAT
-# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 4
-# define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
-# else
-# define ATTR_FORMAT(type, x, y) /* nothing */
-# endif
+#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4))
+#define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
+#else
+#define ATTR_FORMAT(type, x, y) /* nothing */
+#endif
#endif
/* Needed for various prototypes */
/* From blockframe.c */
-extern int inside_entry_func PARAMS ((CORE_ADDR));
+extern int inside_entry_func (CORE_ADDR);
-extern int inside_entry_file PARAMS ((CORE_ADDR addr));
+extern int inside_entry_file (CORE_ADDR addr);
-extern int inside_main_func PARAMS ((CORE_ADDR pc));
+extern int inside_main_func (CORE_ADDR pc);
/* From ch-lang.c, for the moment. (FIXME) */
-extern char *chill_demangle PARAMS ((const char *));
+extern char *chill_demangle (const char *);
/* From utils.c */
-extern void initialize_utils PARAMS ((void));
+extern void initialize_utils (void);
+
+extern void notice_quit (void);
-extern void notice_quit PARAMS ((void));
+extern int strcmp_iw (const char *, const char *);
-extern int strcmp_iw PARAMS ((const char *, const char *));
+extern int subset_compare (char *, char *);
-extern int subset_compare PARAMS ((char *, char *));
+extern char *safe_strerror (int);
-extern char *safe_strerror PARAMS ((int));
+extern void init_malloc (void *);
-extern char *safe_strsignal PARAMS ((int));
+extern void request_quit (int);
-extern void init_malloc PARAMS ((void *));
+extern void do_cleanups (struct cleanup *);
+extern void do_final_cleanups (struct cleanup *);
+extern void do_my_cleanups (struct cleanup **, struct cleanup *);
+extern void do_run_cleanups (struct cleanup *);
+extern void do_exec_cleanups (struct cleanup *);
+extern void do_exec_error_cleanups (struct cleanup *);
-extern void request_quit PARAMS ((int));
+extern void discard_cleanups (struct cleanup *);
+extern void discard_final_cleanups (struct cleanup *);
+extern void discard_exec_error_cleanups (struct cleanup *);
+extern void discard_my_cleanups (struct cleanup **, struct cleanup *);
-extern void do_cleanups PARAMS ((struct cleanup *));
-extern void do_final_cleanups PARAMS ((struct cleanup *));
-extern void do_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
-extern void do_run_cleanups PARAMS ((struct cleanup *));
-extern void do_exec_cleanups PARAMS ((struct cleanup *));
-extern void do_exec_error_cleanups PARAMS ((struct cleanup *));
+/* NOTE: cagney/2000-03-04: This typedef is strictly for the
+ make_cleanup function declarations below. Do not use this typedef
+ as a cast when passing functions into the make_cleanup() code.
+ Instead either use a bounce function or add a wrapper function.
+ Calling a f(char*) function with f(void*) is non-portable. */
+typedef void (make_cleanup_ftype) (void *);
-extern void discard_cleanups PARAMS ((struct cleanup *));
-extern void discard_final_cleanups PARAMS ((struct cleanup *));
-extern void discard_exec_error_cleanups PARAMS ((struct cleanup *));
-extern void discard_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
+extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
-typedef void (*make_cleanup_func) PARAMS ((void *));
+extern struct cleanup *make_cleanup_freeargv (char **);
-extern struct cleanup *make_cleanup PARAMS ((make_cleanup_func, void *));
+struct ui_file;
+extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
-extern struct cleanup *make_cleanup_freeargv PARAMS ((char **));
+extern struct cleanup *make_cleanup_close (int fd);
-extern struct cleanup *make_final_cleanup PARAMS ((make_cleanup_func, void *));
+extern struct cleanup *make_cleanup_bfd_close (bfd *abfd);
-extern struct cleanup *make_my_cleanup PARAMS ((struct cleanup **,
- make_cleanup_func, void *));
+extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
-extern struct cleanup *make_run_cleanup PARAMS ((make_cleanup_func, void *));
+extern struct cleanup *make_my_cleanup (struct cleanup **,
+ make_cleanup_ftype *, void *);
-extern struct cleanup *make_exec_cleanup PARAMS ((make_cleanup_func, void *));
-extern struct cleanup *make_exec_error_cleanup PARAMS ((make_cleanup_func, void *));
+extern struct cleanup *make_run_cleanup (make_cleanup_ftype *, void *);
-extern struct cleanup *save_cleanups PARAMS ((void));
-extern struct cleanup *save_final_cleanups PARAMS ((void));
-extern struct cleanup *save_my_cleanups PARAMS ((struct cleanup **));
+extern struct cleanup *make_exec_cleanup (make_cleanup_ftype *, void *);
+extern struct cleanup *make_exec_error_cleanup (make_cleanup_ftype *, void *);
-extern void restore_cleanups PARAMS ((struct cleanup *));
-extern void restore_final_cleanups PARAMS ((struct cleanup *));
-extern void restore_my_cleanups PARAMS ((struct cleanup **, struct cleanup *));
+extern struct cleanup *save_cleanups (void);
+extern struct cleanup *save_final_cleanups (void);
+extern struct cleanup *save_my_cleanups (struct cleanup **);
-extern void free_current_contents PARAMS ((char **));
+extern void restore_cleanups (struct cleanup *);
+extern void restore_final_cleanups (struct cleanup *);
+extern void restore_my_cleanups (struct cleanup **, struct cleanup *);
-extern void null_cleanup PARAMS ((PTR));
+extern void free_current_contents (void *);
-extern int myread PARAMS ((int, char *, int));
+extern void null_cleanup (void *);
-extern int query PARAMS((char *, ...))
- ATTR_FORMAT(printf, 1, 2);
+extern int myread (int, char *, int);
+
+extern int query (char *, ...) ATTR_FORMAT (printf, 1, 2);
#if !defined (USE_MMALLOC)
-extern PTR mmalloc PARAMS ((PTR, size_t));
-extern PTR mrealloc PARAMS ((PTR, PTR, size_t));
-extern void mfree PARAMS ((PTR, PTR));
+/* NOTE: cagney/2000-03-04: The mmalloc functions need to use PTR
+ rather than void* so that they are consistent with
+ ../mmalloc/mmalloc.h. */
+extern PTR mcalloc (PTR, size_t, size_t);
+extern PTR mmalloc (PTR, size_t);
+extern PTR mrealloc (PTR, PTR, size_t);
+extern void mfree (PTR, PTR);
#endif
-extern void init_page_info PARAMS ((void));
+extern void init_page_info (void);
+
+extern CORE_ADDR host_pointer_to_address (void *ptr);
+extern void *address_to_host_pointer (CORE_ADDR addr);
/* From demangle.c */
-extern void set_demangling_style PARAMS ((char *));
+extern void set_demangling_style (char *);
/* From tm.h */
struct type;
-typedef int (use_struct_convention_fn) PARAMS ((int gcc_p, struct type *value_type));
+typedef int (use_struct_convention_fn) (int gcc_p, struct type * value_type);
extern use_struct_convention_fn generic_use_struct_convention;
-typedef unsigned char *(breakpoint_from_pc_fn) PARAMS ((CORE_ADDR *pcptr, int *lenptr));
-
-
+typedef unsigned char *(breakpoint_from_pc_fn) (CORE_ADDR * pcptr, int *lenptr);
\f
/* Annotation stuff. */
-extern int annotation_level; /* in stack.c */
+extern int annotation_level; /* in stack.c */
\f
-extern void begin_line PARAMS ((void));
+extern void begin_line (void);
-extern void wrap_here PARAMS ((char *));
+extern void wrap_here (char *);
-extern void reinitialize_more_filter PARAMS ((void));
-
-struct gdb_file;
-typedef struct gdb_file GDB_FILE; /* deprecated */
+extern void reinitialize_more_filter (void);
/* Normal results */
-extern GDB_FILE *gdb_stdout;
+extern struct ui_file *gdb_stdout;
/* Serious error notifications */
-extern GDB_FILE *gdb_stderr;
+extern struct ui_file *gdb_stderr;
/* Log/debug/trace messages that should bypass normal stdout/stderr
filtering. For momement, always call this stream using
*_unfiltered. In the very near future that restriction shall be
removed - either call shall be unfiltered. (cagney 1999-06-13). */
-extern GDB_FILE *gdb_stdlog;
+extern struct ui_file *gdb_stdlog;
/* Target output that should bypass normal stdout/stderr filtering.
For momement, always call this stream using *_unfiltered. In the
very near future that restriction shall be removed - either call
shall be unfiltered. (cagney 1999-07-02). */
-extern GDB_FILE *gdb_stdtarg;
+extern struct ui_file *gdb_stdtarg;
#if defined(TUI)
#include "tui.h"
#include "tuiWin.h"
#endif
-/* Create a new gdb_file with the specified methods. */
-
-typedef void (gdb_file_flush_ftype) PARAMS ((struct gdb_file *stream));
-extern void set_gdb_file_flush PARAMS ((struct gdb_file *stream, gdb_file_flush_ftype *flush));
-
-typedef void (gdb_file_fputs_ftype) PARAMS ((const char *, struct gdb_file *stream));
-extern void set_gdb_file_fputs PARAMS ((struct gdb_file *stream, gdb_file_fputs_ftype *fputs));
-
-typedef int (gdb_file_isatty_ftype) PARAMS ((struct gdb_file *stream));
-extern void set_gdb_file_isatty PARAMS ((struct gdb_file *stream, gdb_file_isatty_ftype *isatty));
-
-typedef void (gdb_file_rewind_ftype) PARAMS ((struct gdb_file *stream));
-extern void set_gdb_file_rewind PARAMS ((struct gdb_file *stream, gdb_file_rewind_ftype *rewind));
-
-typedef void (gdb_file_put_ftype) PARAMS ((struct gdb_file *stream, struct gdb_file *dest));
-extern void set_gdb_file_put PARAMS ((struct gdb_file *stream, gdb_file_put_ftype *put));
-
-typedef void (gdb_file_delete_ftype) PARAMS ((struct gdb_file *stream));
-extern void set_gdb_file_data PARAMS ((struct gdb_file *stream, void *data, gdb_file_delete_ftype *delete));
-
-extern struct gdb_file *gdb_file_new PARAMS ((void));
-
-extern void gdb_file_delete PARAMS ((struct gdb_file *stream));
-
-extern void gdb_file_rewind PARAMS ((struct gdb_file *stream));
-
-/* NOTE: copies left to right */
-extern void gdb_file_put PARAMS ((struct gdb_file *src, struct gdb_file *dest));
-
-extern void *gdb_file_data PARAMS ((struct gdb_file *file));
+#include "ui-file.h"
-/* Open the specified FILE as a gdb_file. */
-extern struct gdb_file *stdio_fileopen PARAMS ((FILE *));
-/* #if defined (TUI) */
-extern struct gdb_file *tui_fileopen PARAMS ((FILE *));
-extern struct gdb_file *tui_sfileopen PARAMS ((int));
-/* #endif */
+/* More generic printf like operations */
-/* deprecated - use gdb_file_delete */
-extern void gdb_fclose PARAMS ((GDB_FILE **));
+extern void fputs_filtered (const char *, struct ui_file *);
-extern void gdb_flush PARAMS ((GDB_FILE *));
+extern void fputs_unfiltered (const char *, struct ui_file *);
-extern GDB_FILE *gdb_fopen PARAMS ((char * name, char * mode));
+extern int fputc_filtered (int c, struct ui_file *);
-extern void fputs_filtered PARAMS ((const char *, GDB_FILE *));
+extern int fputc_unfiltered (int c, struct ui_file *);
-extern void fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
+extern int putchar_unfiltered (int c);
-extern int fputc_filtered PARAMS ((int c, GDB_FILE *));
+extern void puts_filtered (const char *);
-extern int fputc_unfiltered PARAMS ((int c, GDB_FILE *));
+extern void puts_unfiltered (const char *);
-extern int putchar_unfiltered PARAMS ((int c));
+extern void puts_debug (char *prefix, char *string, char *suffix);
-extern void puts_filtered PARAMS ((const char *));
+extern void vprintf_filtered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);
-extern void puts_unfiltered PARAMS ((const char *));
+extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0);
-extern void puts_debug PARAMS ((char *prefix, char *string, char *suffix));
+extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3);
-extern void vprintf_filtered PARAMS ((const char *, va_list))
- ATTR_FORMAT(printf, 1, 0);
+extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 3, 4);
-extern void vfprintf_filtered PARAMS ((GDB_FILE *, const char *, va_list))
- ATTR_FORMAT(printf, 2, 0);
+extern void printf_filtered (const char *, ...) ATTR_FORMAT (printf, 1, 2);
-extern void fprintf_filtered PARAMS ((GDB_FILE *, const char *, ...))
- ATTR_FORMAT(printf, 2, 3);
+extern void printfi_filtered (int, const char *, ...) ATTR_FORMAT (printf, 2, 3);
-extern void fprintfi_filtered PARAMS ((int, GDB_FILE *, const char *, ...))
- ATTR_FORMAT(printf, 3, 4);
+extern void vprintf_unfiltered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);
-extern void printf_filtered PARAMS ((const char *, ...))
- ATTR_FORMAT(printf, 1, 2);
+extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0);
-extern void printfi_filtered PARAMS ((int, const char *, ...))
- ATTR_FORMAT(printf, 2, 3);
+extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3);
-extern void vprintf_unfiltered PARAMS ((const char *, va_list))
- ATTR_FORMAT(printf, 1, 0);
+extern void printf_unfiltered (const char *, ...) ATTR_FORMAT (printf, 1, 2);
-extern void vfprintf_unfiltered PARAMS ((GDB_FILE *, const char *, va_list))
- ATTR_FORMAT(printf, 2, 0);
+extern void print_spaces (int, struct ui_file *);
-extern void fprintf_unfiltered PARAMS ((GDB_FILE *, const char *, ...))
- ATTR_FORMAT(printf, 2, 3);
+extern void print_spaces_filtered (int, struct ui_file *);
-extern void printf_unfiltered PARAMS ((const char *, ...))
- ATTR_FORMAT(printf, 1, 2);
+extern char *n_spaces (int);
-extern int gdb_file_isatty PARAMS ((GDB_FILE *));
+extern void fputstr_filtered (const char *str, int quotr, struct ui_file * stream);
-/* #if defined (TUI) */
-extern GDB_FILE *gdb_file_init_astring PARAMS ((int));
-/* #endif */
+extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream);
-extern void gdb_file_deallocate PARAMS ((GDB_FILE **));
-
-/* #if defined (TUI) */
-extern char *gdb_file_get_strbuf PARAMS ((GDB_FILE *));
-/* #endif */
-
-/* #if defined (TUI) */
-extern void gdb_file_adjust_strbuf PARAMS ((int, GDB_FILE *));
-/* #endif */
-
-extern void print_spaces PARAMS ((int, GDB_FILE *));
-
-extern void print_spaces_filtered PARAMS ((int, GDB_FILE *));
-
-extern char *n_spaces PARAMS ((int));
-
-extern void fputstr_filtered PARAMS ((const char *str, int quotr, GDB_FILE *stream));
-
-extern void fputstr_unfiltered PARAMS ((const char *str, int quotr, GDB_FILE *stream));
-
-extern void fputstrn_unfiltered PARAMS ((const char *str, int n, int quotr, GDB_FILE *stream));
+extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_file * stream);
/* Display the host ADDR on STREAM formatted as ``0x%x''. */
-extern void gdb_print_host_address (void *addr, struct gdb_file *stream);
+extern void gdb_print_host_address (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 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);
-typedef bfd_vma t_reg;
-extern char* preg (t_reg reg);
-extern char* preg_nz (t_reg reg);
+extern char *phex (ULONGEST l, int sizeof_l);
+extern char *phex_nz (ULONGEST l, int sizeof_l);
-extern void fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *,
- enum language, int));
+extern void fprintf_symbol_filtered (struct ui_file *, char *,
+ enum language, int);
-extern NORETURN void perror_with_name PARAMS ((char *)) ATTR_NORETURN;
+extern NORETURN void perror_with_name (char *) ATTR_NORETURN;
-extern void print_sys_errmsg PARAMS ((char *, int));
+extern void print_sys_errmsg (char *, int);
/* From regex.c or libc. BSD 4.4 declares this with the argument type as
"const char *" in unistd.h, so we can't declare the argument
as "char *". */
-extern char *re_comp PARAMS ((const char *));
+extern char *re_comp (const char *);
/* From symfile.c */
-extern void symbol_file_command PARAMS ((char *, int));
+extern void symbol_file_command (char *, int);
+
+/* Remote targets may wish to use this as their load function. */
+extern void generic_load (char *name, int from_tty);
+
+/* Summarise a download */
+extern void print_transfer_performance (struct ui_file *stream,
+ unsigned long data_count,
+ unsigned long write_count,
+ unsigned long time_count);
/* From top.c */
typedef void initialize_file_ftype (void);
-extern char *skip_quoted PARAMS ((char *));
+extern char *skip_quoted (char *);
-extern char *gdb_readline PARAMS ((char *));
+extern char *gdb_readline (char *);
-extern char *command_line_input PARAMS ((char *, int, char *));
+extern char *command_line_input (char *, int, char *);
-extern void print_prompt PARAMS ((void));
+extern void print_prompt (void);
-extern int input_from_terminal_p PARAMS ((void));
+extern int input_from_terminal_p (void);
extern int info_verbose;
/* From printcmd.c */
-extern void set_next_address PARAMS ((CORE_ADDR));
+extern void set_next_address (CORE_ADDR);
-extern void print_address_symbolic PARAMS ((CORE_ADDR, GDB_FILE *, int,
- char *));
+extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int,
+ char *);
-extern void print_address_numeric PARAMS ((CORE_ADDR, int, GDB_FILE *));
+extern int build_address_symbolic (CORE_ADDR addr,
+ int do_demangle,
+ char **name,
+ int *offset,
+ char **filename,
+ int *line,
+ int *unmapped);
-extern void print_address PARAMS ((CORE_ADDR, GDB_FILE *));
+extern void print_address_numeric (CORE_ADDR, int, struct ui_file *);
+
+extern void print_address (CORE_ADDR, struct ui_file *);
/* From source.c */
-extern int openp PARAMS ((char *, int, char *, int, int, char **));
+extern int openp (char *, int, char *, int, int, char **);
-extern int source_full_path_of PARAMS ((char *, char **));
+extern int source_full_path_of (char *, char **);
-extern void mod_path PARAMS ((char *, char **));
+extern void mod_path (char *, char **);
-extern void directory_command PARAMS ((char *, int));
+extern void directory_command (char *, int);
-extern void init_source_path PARAMS ((void));
+extern void init_source_path (void);
-extern char *symtab_to_filename PARAMS ((struct symtab *));
+extern char *symtab_to_filename (struct symtab *);
/* From exec.c */
/* From findvar.c */
-extern int read_relative_register_raw_bytes PARAMS ((int, char *));
+extern int read_relative_register_raw_bytes (int, char *);
/* Possible lvalue types. Like enum language, this should be in
value.h, but needs to be here for the same reason. */
struct frame_info;
-void default_get_saved_register PARAMS ((char *raw_buffer, int *optimized,
- CORE_ADDR *addrp,
- struct frame_info *frame, int regnum,
- enum lval_type *lval));
+void default_get_saved_register (char *raw_buffer, int *optimized,
+ CORE_ADDR * addrp,
+ struct frame_info *frame, int regnum,
+ enum lval_type *lval);
/* From readline (but not in any readline .h files). */
-extern char *tilde_expand PARAMS ((char *));
+extern char *tilde_expand (char *);
/* Control types for commands */
enum misc_command_type
-{
- ok_command,
- end_command,
- else_command,
- nop_command
-};
+ {
+ ok_command,
+ end_command,
+ else_command,
+ nop_command
+ };
enum command_control_type
-{
- simple_control,
- break_control,
- continue_control,
- while_control,
- if_control,
- invalid_control
-};
+ {
+ simple_control,
+ break_control,
+ continue_control,
+ while_control,
+ if_control,
+ invalid_control
+ };
/* Structure for saved commands lines
(for breakpoints, defined commands, etc). */
struct command_line
-{
- struct command_line *next;
- char *line;
- enum command_control_type control_type;
- int body_count;
- struct command_line **body_list;
-};
+ {
+ struct command_line *next;
+ char *line;
+ enum command_control_type control_type;
+ int body_count;
+ struct command_line **body_list;
+ };
-extern struct command_line *read_command_lines PARAMS ((char *, int));
+extern struct command_line *read_command_lines (char *, int);
-extern void free_command_lines PARAMS ((struct command_line **));
+extern void free_command_lines (struct command_line **);
/* To continue the execution commands when running gdb asynchronously.
A continuation structure contains a pointer to a function to be called
when opening an extended-remote connection. */
struct continuation_arg
-{
- struct continuation_arg *next;
- PTR data;
-};
+ {
+ struct continuation_arg *next;
+ union continuation_data {
+ void *pointer;
+ int integer;
+ long longint;
+ } data;
+ };
struct continuation
-{
- void (*continuation_hook) PARAMS ((struct continuation_arg *));
- struct continuation_arg *arg_list;
- struct continuation *next;
-}
-continuation;
+ {
+ void (*continuation_hook) (struct continuation_arg *);
+ struct continuation_arg *arg_list;
+ struct continuation *next;
+ };
+struct continuation continuation;
/* In infrun.c. */
extern struct continuation *cmd_continuation;
+/* Used only by the step_1 function. */
+extern struct continuation *intermediate_continuation;
/* From utils.c */
-extern void add_continuation PARAMS ((void (*) PARAMS ((struct continuation_arg *)),
- struct continuation_arg *));
-extern void do_all_continuations PARAMS ((void));
-extern void discard_all_continuations PARAMS ((void));
+extern void add_continuation (void (*)(struct continuation_arg *),
+ struct continuation_arg *);
+extern void do_all_continuations (void);
+extern void discard_all_continuations (void);
+
+extern void add_intermediate_continuation (void (*)(struct continuation_arg *),
+ struct continuation_arg *);
+extern void do_all_intermediate_continuations (void);
+extern void discard_all_intermediate_continuations (void);
/* String containing the current directory (what getwd would return). */
value.h. */
enum val_prettyprint
-{
- Val_no_prettyprint = 0,
- Val_prettyprint,
- /* Use the default setting which the user has specified. */
- Val_pretty_default
-};
-
+ {
+ Val_no_prettyprint = 0,
+ Val_prettyprint,
+ /* Use the default setting which the user has specified. */
+ Val_pretty_default
+ };
\f
+
/* Host machine definition. This will be a symlink to one of the
xm-*.h files, built by the `configure' script. */
#ifndef volatile
#ifndef __STDC__
-# ifdef __GNUC__
-# define volatile __volatile__
-# else
-# define volatile /*nothing*/
-# endif /* GNUC */
+#ifdef __GNUC__
+#define volatile __volatile__
+#else
+#define volatile /* nothing */
+#endif /* GNUC */
#endif /* STDC */
#endif /* volatile */
FIXME: Assumes 2's complement arithmetic */
#if !defined (UINT_MAX)
-#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */
+#define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */
#endif
#if !defined (INT_MAX)
-#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
+#define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
#endif
#if !defined (INT_MIN)
#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */
#endif
+#if !defined (ULONGEST_MAX)
+#define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 32-bits */
+#endif
+
+#if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 32-bits */
+#define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1))
+#endif
+
/* Convert a LONGEST to an int. This is used in contexts (e.g. number of
arguments to a function, number in a value history, register number, etc.)
where the value must not be larger than can fit in an int. */
-extern int longest_to_int PARAMS ((LONGEST));
+extern int longest_to_int (LONGEST);
/* Assorted functions we can declare, now that const and volatile are
defined. */
-extern char *savestring PARAMS ((const char *, int));
+extern char *savestring (const char *, int);
-extern char *msavestring PARAMS ((void *, const char *, int));
+extern char *msavestring (void *, const char *, int);
-extern char *strsave PARAMS ((const char *));
+extern char *strsave (const char *);
-extern char *mstrsave PARAMS ((void *, const char *));
+extern char *mstrsave (void *, const char *);
-#ifdef _MSC_VER /* FIXME; was long, but this causes compile errors in msvc if already defined */
-extern PTR xmmalloc PARAMS ((PTR, size_t));
-
-extern PTR xmrealloc PARAMS ((PTR, PTR, size_t));
+/* FIXME; was long, but this causes compile errors in msvc if already
+ defined */
+#ifdef _MSC_VER
+extern PTR xmmalloc (PTR, size_t);
+extern PTR xmrealloc (PTR, PTR, size_t);
#else
-extern PTR xmmalloc PARAMS ((PTR, long));
-
-extern PTR xmrealloc PARAMS ((PTR, PTR, long));
+extern PTR xmmalloc (PTR, long);
+extern PTR xmrealloc (PTR, PTR, long);
#endif
-extern int parse_escape PARAMS ((char **));
+extern int parse_escape (char **);
/* Message to be printed before the error message, when an error occurs. */
extern char *warning_pre_print;
-extern NORETURN void error PARAMS((const char *, ...)) ATTR_NORETURN;
+extern NORETURN void verror (const char *fmt, va_list ap) ATTR_NORETURN;
-extern void error_begin PARAMS ((void));
+extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN;
-extern NORETURN void internal_error (char *, ...) ATTR_NORETURN;
+/* DEPRECATED: Use error(), verror() or error_stream(). */
+extern NORETURN void error_begin (void);
-extern NORETURN void error_stream PARAMS ((GDB_FILE *)) ATTR_NORETURN;
+extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN;
-extern char *error_last_message PARAMS ((void));
+/* Returns a freshly allocate buffer containing the last error
+ message. */
+extern char *error_last_message (void);
-extern NORETURN void nomem PARAMS ((long)) ATTR_NORETURN;
+extern NORETURN void internal_verror (const char *, va_list ap) ATTR_NORETURN;
-/* Reasons for calling return_to_top_level. */
-enum return_reason {
- /* User interrupt. */
- RETURN_QUIT,
+extern NORETURN void internal_error (char *, ...) ATTR_NORETURN;
- /* Any other error. */
- RETURN_ERROR
-};
+extern NORETURN void nomem (long) ATTR_NORETURN;
+
+/* Reasons for calling return_to_top_level. Note: enum value 0 is
+ reserved for internal use as the return value from an initial
+ setjmp(). */
+
+enum return_reason
+ {
+ /* User interrupt. */
+ RETURN_QUIT = 1,
+ /* Any other error. */
+ RETURN_ERROR
+ };
#define ALL_CLEANUPS ((struct cleanup *)0)
-#define RETURN_MASK_QUIT (1 << (int)RETURN_QUIT)
-#define RETURN_MASK_ERROR (1 << (int)RETURN_ERROR)
-#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
+#define RETURN_MASK(reason) (1 << (int)(reason))
+#define RETURN_MASK_QUIT RETURN_MASK (RETURN_QUIT)
+#define RETURN_MASK_ERROR RETURN_MASK (RETURN_ERROR)
+#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
typedef int return_mask;
-extern NORETURN void
-return_to_top_level PARAMS ((enum return_reason)) ATTR_NORETURN;
+extern NORETURN void return_to_top_level (enum return_reason) ATTR_NORETURN;
+
+/* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero
+ otherwize the result from CATCH_ERRORS_FTYPE is returned. It is
+ probably useful for CATCH_ERRORS_FTYPE to always return a non-zero
+ value. It's unfortunate that, catch_errors() does not return an
+ indication of the exact exception that it caught - quit_flag might
+ help. */
+
+typedef int (catch_errors_ftype) (PTR);
+extern int catch_errors (catch_errors_ftype *, PTR, char *, return_mask);
+
+/* Template to catch_errors() that wraps calls to command
+ functions. */
-typedef int (catch_errors_ftype) PARAMS ((PTR));
-extern int catch_errors PARAMS ((catch_errors_ftype *, PTR, char *, return_mask));
+typedef void (catch_command_errors_ftype) (char *, int);
+extern int catch_command_errors (catch_command_errors_ftype *func, char *command, int from_tty, return_mask);
-extern void warning_begin PARAMS ((void));
+extern void warning_begin (void);
-extern void warning PARAMS ((const char *, ...))
- ATTR_FORMAT(printf, 1, 2);
+extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2);
/* Global functions from other, non-gdb GNU thingies.
Libiberty thingies are no longer declared here. We include libiberty.h
above, instead. */
#ifndef GETENV_PROVIDED
-extern char *getenv PARAMS ((const char *));
+extern char *getenv (const char *);
#endif
/* From other system libraries */
somewhere. */
#ifndef FCLOSE_PROVIDED
-extern int fclose PARAMS ((FILE *));
+extern int fclose (FILE *);
#endif
#ifndef atof
-extern double atof PARAMS ((const char *)); /* X3.159-1989 4.10.1.1 */
+extern double atof (const char *); /* X3.159-1989 4.10.1.1 */
#endif
#ifndef MALLOC_INCOMPATIBLE
/* Various possibilities for alloca. */
#ifndef alloca
-# ifdef __GNUC__
-# define alloca __builtin_alloca
-# else /* Not GNU C */
-# ifdef HAVE_ALLOCA_H
-# else
-# ifdef _AIX
- #pragma alloca
-# else
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else /* Not GNU C */
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#else
+#ifdef _AIX
+#pragma alloca
+#else
/* We need to be careful not to declare this in a way which conflicts with
bison. Bison never declares it as char *, but under various circumstances
(like __hpux) we need to use void *. */
-# if defined (__STDC__) || defined (__hpux)
- extern void *alloca ();
-# else /* Don't use void *. */
- extern char *alloca ();
-# endif /* Don't use void *. */
-# endif /* Not _AIX */
-# endif /* Not HAVE_ALLOCA_H */
-# endif /* Not GNU C */
+#if defined (__STDC__) || defined (__hpux)
+extern void *alloca ();
+#else /* Don't use void *. */
+extern char *alloca ();
+#endif /* Don't use void *. */
+#endif /* Not _AIX */
+#endif /* Not HAVE_ALLOCA_H */
+#endif /* Not GNU C */
#endif /* alloca not defined */
/* HOST_BYTE_ORDER must be defined to one of these. */
/* Dynamic target-system-dependent parameters for GDB. */
#include "gdbarch.h"
+#if (GDB_MULTI_ARCH == 0)
+/* Multi-arch targets _should_ be including "arch-utils.h" directly
+ into their *-tdep.c file. This is a prop to help old non-
+ multi-arch targets to continue to compile. */
+#include "arch-utils.h"
+#endif
/* Static target-system-dependent parameters for GDB. */
#define TARGET_PTR_BIT TARGET_INT_BIT
#endif
+/* Number of bits in a BFD_VMA for the target object file format. */
+#if !defined (TARGET_BFD_VMA_BIT)
+#define TARGET_BFD_VMA_BIT TARGET_PTR_BIT
+#endif
+
/* If we picked up a copy of CHAR_BIT from a configuration file
(which may get it by including <limits.h>) then use it to set
the number of bits in a host char. If not, use the same size
/* In findvar.c. */
-extern LONGEST extract_signed_integer PARAMS ((void *, int));
+extern LONGEST extract_signed_integer (void *, int);
+
+extern ULONGEST extract_unsigned_integer (void *, int);
-extern ULONGEST extract_unsigned_integer PARAMS ((void *, int));
+extern int extract_long_unsigned_integer (void *, int, LONGEST *);
-extern int extract_long_unsigned_integer PARAMS ((void *, int, LONGEST *));
+extern CORE_ADDR extract_address (void *, int);
-extern CORE_ADDR extract_address PARAMS ((void *, int));
+extern CORE_ADDR extract_typed_address (void *buf, struct type *type);
-extern void store_signed_integer PARAMS ((PTR, int, LONGEST));
+extern void store_signed_integer (void *, int, LONGEST);
-extern void store_unsigned_integer PARAMS ((PTR, int, ULONGEST));
+extern void store_unsigned_integer (void *, int, ULONGEST);
-extern void store_address PARAMS ((PTR, int, LONGEST));
+extern void store_address (void *, int, LONGEST);
+
+extern void store_typed_address (void *buf, struct type *type, CORE_ADDR addr);
/* Setup definitions for host and target floating point formats. We need to
consider the format for `float', `double', and `long double' for both target
extern const struct floatformat floatformat_unknown;
#if HOST_BYTE_ORDER == BIG_ENDIAN
-# ifndef HOST_FLOAT_FORMAT
-# define HOST_FLOAT_FORMAT &floatformat_ieee_single_big
-# endif
-# ifndef HOST_DOUBLE_FORMAT
-# define HOST_DOUBLE_FORMAT &floatformat_ieee_double_big
-# endif
-#else /* LITTLE_ENDIAN */
-# ifndef HOST_FLOAT_FORMAT
-# define HOST_FLOAT_FORMAT &floatformat_ieee_single_little
-# endif
-# ifndef HOST_DOUBLE_FORMAT
-# define HOST_DOUBLE_FORMAT &floatformat_ieee_double_little
-# endif
+#ifndef HOST_FLOAT_FORMAT
+#define HOST_FLOAT_FORMAT &floatformat_ieee_single_big
#endif
-
-#ifndef HOST_LONG_DOUBLE_FORMAT
-#define HOST_LONG_DOUBLE_FORMAT &floatformat_unknown
+#ifndef HOST_DOUBLE_FORMAT
+#define HOST_DOUBLE_FORMAT &floatformat_ieee_double_big
#endif
-
-#ifndef TARGET_FLOAT_FORMAT
-#define TARGET_FLOAT_FORMAT (TARGET_BYTE_ORDER == BIG_ENDIAN \
- ? &floatformat_ieee_single_big \
- : &floatformat_ieee_single_little)
+#else /* LITTLE_ENDIAN */
+#ifndef HOST_FLOAT_FORMAT
+#define HOST_FLOAT_FORMAT &floatformat_ieee_single_little
+#endif
+#ifndef HOST_DOUBLE_FORMAT
+#define HOST_DOUBLE_FORMAT &floatformat_ieee_double_little
#endif
-#ifndef TARGET_DOUBLE_FORMAT
-#define TARGET_DOUBLE_FORMAT (TARGET_BYTE_ORDER == BIG_ENDIAN \
- ? &floatformat_ieee_double_big \
- : &floatformat_ieee_double_little)
#endif
-#ifndef TARGET_LONG_DOUBLE_FORMAT
-# define TARGET_LONG_DOUBLE_FORMAT &floatformat_unknown
+#ifndef HOST_LONG_DOUBLE_FORMAT
+#define HOST_LONG_DOUBLE_FORMAT &floatformat_unknown
#endif
/* Use `long double' if the host compiler supports it. (Note that this is not
typedef double DOUBLEST;
#endif
-extern void floatformat_to_doublest PARAMS ((const struct floatformat *,
- char *, DOUBLEST *));
-extern void floatformat_from_doublest PARAMS ((const struct floatformat *,
- DOUBLEST *, char *));
-extern DOUBLEST extract_floating PARAMS ((void *, int));
+extern void floatformat_to_doublest (const struct floatformat *,
+ char *, DOUBLEST *);
+extern void floatformat_from_doublest (const struct floatformat *,
+ DOUBLEST *, char *);
+extern DOUBLEST extract_floating (void *, int);
-extern void store_floating PARAMS ((void *, int, DOUBLEST));
+extern void store_floating (void *, int, DOUBLEST);
\f
/* On some machines there are bits in addresses which are not really
part of the address, but are used by the kernel, the hardware, etc.
/* From valops.c */
-extern CORE_ADDR push_bytes PARAMS ((CORE_ADDR, char *, int));
+extern CORE_ADDR push_bytes (CORE_ADDR, char *, int);
-extern CORE_ADDR push_word PARAMS ((CORE_ADDR, ULONGEST));
+extern CORE_ADDR push_word (CORE_ADDR, ULONGEST);
extern int watchdog;
/* Hooks for alternate command interfaces. */
+
+#ifdef UI_OUT
+/* The name of the interpreter if specified on the command line. */
+extern char *interpreter_p;
+#endif
+
+/* If a given interpreter matches INTERPRETER_P then it should update
+ command_loop_hook and init_ui_hook with the per-interpreter
+ implementation. */
+/* FIXME: command_loop_hook and init_ui_hook should be moved here. */
+
struct target_waitstatus;
struct cmd_list_element;
/* Should the asynchronous variant of the interpreter (using the
event-loop) be enabled? */
extern int event_loop_p;
-
-extern void (*init_ui_hook) PARAMS ((char *argv0));
-extern void (*command_loop_hook) PARAMS ((void));
-extern void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer,
- GDB_FILE *stream));
-extern void (*print_frame_info_listing_hook) PARAMS ((struct symtab *s,
- int line, int stopline,
- int noerror));
-extern struct frame_info *parse_frame_specification PARAMS ((char *frame_exp));
-extern int (*query_hook) PARAMS ((const char *, va_list));
-extern void (*warning_hook) PARAMS ((const char *, va_list));
-extern void (*flush_hook) PARAMS ((GDB_FILE *stream));
-extern void (*create_breakpoint_hook) PARAMS ((struct breakpoint *b));
-extern void (*delete_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
-extern void (*modify_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
-extern void (*interactive_hook) PARAMS ((void));
-extern void (*registers_changed_hook) PARAMS ((void));
-extern void (*readline_begin_hook) PARAMS ((char *, ...));
-extern char * (*readline_hook) PARAMS ((char *));
-extern void (*readline_end_hook) PARAMS ((void));
-extern void (*register_changed_hook) PARAMS ((int regno));
-extern void (*memory_changed_hook) PARAMS ((CORE_ADDR addr, int len));
-extern void (*context_hook) PARAMS ((int));
-extern int (*target_wait_hook) PARAMS ((int pid,
- struct target_waitstatus *status));
-
-extern void (*attach_hook) PARAMS ((void));
-extern void (*detach_hook) PARAMS ((void));
-extern void (*call_command_hook) PARAMS ((struct cmd_list_element *c,
- char *cmd, int from_tty));
-
-extern void (*set_hook) PARAMS ((struct cmd_list_element *c));
-
-extern NORETURN void (*error_hook) PARAMS ((void)) ATTR_NORETURN;
-
-extern void (*error_begin_hook) PARAMS ((void));
+
+extern void (*init_ui_hook) (char *argv0);
+extern void (*command_loop_hook) (void);
+extern void (*show_load_progress) (const char *section,
+ unsigned long section_sent,
+ unsigned long section_size,
+ unsigned long total_sent,
+ unsigned long total_size);
+extern void (*print_frame_info_listing_hook) (struct symtab * s,
+ int line, int stopline,
+ int noerror);
+extern struct frame_info *parse_frame_specification (char *frame_exp);
+extern int (*query_hook) (const char *, va_list);
+extern void (*warning_hook) (const char *, va_list);
+extern void (*flush_hook) (struct ui_file * stream);
+extern void (*create_breakpoint_hook) (struct breakpoint * b);
+extern void (*delete_breakpoint_hook) (struct breakpoint * bpt);
+extern void (*modify_breakpoint_hook) (struct breakpoint * bpt);
+extern void (*interactive_hook) (void);
+extern void (*registers_changed_hook) (void);
+extern void (*readline_begin_hook) (char *,...);
+extern char *(*readline_hook) (char *);
+extern void (*readline_end_hook) (void);
+extern void (*register_changed_hook) (int regno);
+extern void (*memory_changed_hook) (CORE_ADDR addr, int len);
+extern void (*context_hook) (int);
+extern int (*target_wait_hook) (int pid, struct target_waitstatus * status);
+
+extern void (*attach_hook) (void);
+extern void (*detach_hook) (void);
+extern void (*call_command_hook) (struct cmd_list_element * c,
+ char *cmd, int from_tty);
+
+extern void (*set_hook) (struct cmd_list_element * c);
+
+extern NORETURN void (*error_hook) (void) ATTR_NORETURN;
+
+extern void (*error_begin_hook) (void);
+
+extern int (*ui_load_progress_hook) (const char *section, unsigned long num);
/* Inhibit window interface if non-zero. */
the actual pid. */
#ifndef PIDGET
-#define PIDGET(pid) (pid)
+#define PIDGET(PID) (PID)
+#define TIDGET(PID) 0
+#define MERGEPID(PID, TID) (PID)
#endif
/* If under Cygwin, provide backwards compatibility with older
#define ISATTY(FP) (isatty (fileno (FP)))
#endif
+\f
+/* FIXME: cagney/1999-12-13: The following will be moved to gdb.h /
+ libgdb.h or gdblib.h. */
+
+/* Return-code (RC) from a gdb library call. (The abreviation RC is
+ taken from the sim/common directory.) */
+
+enum gdb_rc {
+ /* The operation failed. The failure message can be fetched by
+ calling ``char *error_last_message(void)''. The value is
+ determined by the catch_errors() interface. */
+ /* NOTE: Since ``defs.h:catch_errors()'' does not return an error /
+ internal / quit indication it is not possible to return that
+ here. */
+ GDB_RC_FAIL = 0,
+ /* No error occured but nothing happened. Due to the catch_errors()
+ interface, this must be non-zero. */
+ GDB_RC_NONE = 1,
+ /* The operation was successful. Due to the catch_errors()
+ interface, this must be non-zero. */
+ GDB_RC_OK = 2
+};
+
+
+/* Print the specified breakpoint on GDB_STDOUT. (Eventually this
+ function will ``print'' the object on ``output''). */
+enum gdb_rc gdb_breakpoint_query (/* struct {ui,gdb}_out *output, */ int bnum);
+
+/* Create a breakpoint at ADDRESS (a GDB source and line). */
+enum gdb_rc gdb_breakpoint (char *address, char *condition,
+ int hardwareflag, int tempflag,
+ int thread, int ignore_count);
+enum gdb_rc gdb_thread_select (/* output object */ char *tidstr);
+
+#ifdef UI_OUT
+/* Print a list of known thread ids. */
+enum gdb_rc gdb_list_thread_ids (/* output object */);
+
+/* Switch thread and print notification. */
+#endif
#endif /* #ifndef DEFS_H */
projects / deliverable / binutils-gdb.git / blobdiff