/* Basic, host-specific, and target-specific definitions for GDB.
- Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1991, 1992, 1993, 1994
+ Free Software Foundation, Inc.
This file is part of GDB.
#include "ansidecl.h"
+#include "libiberty.h"
+
+/* libiberty.h can't declare this one, but evidently we can. */
+extern char *strsignal PARAMS ((int));
+
/* For BFD64 and bfd_vma. */
#include "bfd.h"
extern int immediate_quit;
extern int sevenbit_strings;
-extern void
-quit PARAMS ((void));
+extern void quit PARAMS ((void));
-#define QUIT { if (quit_flag) quit (); }
+#define QUIT { if (quit_flag) quit (); if (interactive_hook) interactive_hook (); }
/* Command classes are top-level categories into which commands are broken
down for "help" purposes.
language_c, /* C */
language_cplus, /* C++ */
language_chill, /* Chill */
- language_m2 /* Modula-2 */
+ language_fortran, /* Fortran */
+ language_m2, /* Modula-2 */
+ language_asm /* Assembly language */
};
/* the cleanup list records things that have to be undone
PTR arg;
};
+/* Needed for various prototypes */
+
+#ifdef __STDC__
+struct symtab;
+struct breakpoint;
+#endif
+
/* From blockframe.c */
-extern int
-inside_entry_func PARAMS ((CORE_ADDR));
+extern int inside_entry_func PARAMS ((CORE_ADDR));
-extern int
-inside_entry_file PARAMS ((CORE_ADDR addr));
+extern int inside_entry_file PARAMS ((CORE_ADDR addr));
-extern int
-inside_main_func PARAMS ((CORE_ADDR pc));
+extern int inside_main_func PARAMS ((CORE_ADDR pc));
/* From ch-lang.c, for the moment. (FIXME) */
-extern char *
-chill_demangle PARAMS ((const char *));
+extern char *chill_demangle PARAMS ((const char *));
/* From libiberty.a */
-extern char *
-cplus_demangle PARAMS ((const char *, int));
+extern char *cplus_demangle PARAMS ((const char *, int));
-extern char *
-cplus_mangle_opname PARAMS ((char *, int));
+extern char *cplus_mangle_opname PARAMS ((char *, int));
/* From libmmalloc.a (memory mapped malloc library) */
-extern PTR
-mmalloc_attach PARAMS ((int, PTR));
+extern PTR mmalloc_attach PARAMS ((int, PTR));
-extern PTR
-mmalloc_detach PARAMS ((PTR));
+extern PTR mmalloc_detach PARAMS ((PTR));
-extern PTR
-mmalloc PARAMS ((PTR, long));
+extern PTR mmalloc PARAMS ((PTR, long));
-extern PTR
-mrealloc PARAMS ((PTR, PTR, long));
+extern PTR mrealloc PARAMS ((PTR, PTR, long));
-extern void
-mfree PARAMS ((PTR, PTR));
+extern void mfree PARAMS ((PTR, PTR));
-extern int
-mmalloc_setkey PARAMS ((PTR, int, PTR));
+extern int mmalloc_setkey PARAMS ((PTR, int, PTR));
-extern PTR
-mmalloc_getkey PARAMS ((PTR, int));
+extern PTR mmalloc_getkey PARAMS ((PTR, int));
/* From utils.c */
-extern int
-strcmp_iw PARAMS ((const char *, const char *));
+extern int strcmp_iw PARAMS ((const char *, const char *));
-extern char *
-safe_strerror PARAMS ((int));
+extern char *safe_strerror PARAMS ((int));
-extern char *
-safe_strsignal PARAMS ((int));
+extern char *safe_strsignal PARAMS ((int));
-extern void
-init_malloc PARAMS ((void *));
+extern void init_malloc PARAMS ((void *));
-extern void
-request_quit PARAMS ((int));
+extern void request_quit PARAMS ((int));
-extern void
-do_cleanups PARAMS ((struct cleanup *));
+extern void do_cleanups PARAMS ((struct cleanup *));
-extern void
-discard_cleanups PARAMS ((struct cleanup *));
+extern void discard_cleanups PARAMS ((struct cleanup *));
/* The bare make_cleanup function is one of those rare beasts that
takes almost any type of function as the first arg and anything that
since the type actually passed when the function is called would be
wrong. */
-extern struct cleanup *
-make_cleanup ();
+extern struct cleanup *make_cleanup ();
-extern struct cleanup *
-save_cleanups PARAMS ((void));
+extern struct cleanup *save_cleanups PARAMS ((void));
-extern void
-restore_cleanups PARAMS ((struct cleanup *));
+extern void restore_cleanups PARAMS ((struct cleanup *));
-extern void
-free_current_contents PARAMS ((char **));
+extern void free_current_contents PARAMS ((char **));
-extern void
-null_cleanup PARAMS ((char **));
+extern void null_cleanup PARAMS ((char **));
-extern int
-myread PARAMS ((int, char *, int));
+extern int myread PARAMS ((int, char *, int));
-extern int
-query ();
+extern int query ();
\f
+/* Annotation stuff. */
+
extern int annotation_level; /* in stack.c */
\f
-extern void
-begin_line PARAMS ((void));
+extern void begin_line PARAMS ((void));
-extern void
-wrap_here PARAMS ((char *));
+extern void wrap_here PARAMS ((char *));
-extern void
-reinitialize_more_filter PARAMS ((void));
+extern void reinitialize_more_filter PARAMS ((void));
typedef FILE GDB_FILE;
#define gdb_stdout stdout
#define gdb_stderr stderr
-extern int
-print_insn PARAMS ((CORE_ADDR, GDB_FILE *));
+extern int print_insn PARAMS ((CORE_ADDR, GDB_FILE *));
-extern void
-gdb_flush PARAMS ((GDB_FILE *));
+extern void gdb_flush PARAMS ((GDB_FILE *));
-extern GDB_FILE *
-gdb_fopen PARAMS ((char * name, char * mode));
+extern GDB_FILE *gdb_fopen PARAMS ((char * name, char * mode));
-extern void
-fputs_filtered PARAMS ((const char *, GDB_FILE *));
+extern void fputs_filtered PARAMS ((const char *, GDB_FILE *));
-extern void
-fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
+extern void fputs_unfiltered PARAMS ((const char *, GDB_FILE *));
-extern void
-fputc_unfiltered PARAMS ((int, GDB_FILE *));
+extern void fputc_unfiltered PARAMS ((int, GDB_FILE *));
-extern void
-putc_unfiltered PARAMS ((int));
+extern void putc_unfiltered PARAMS ((int));
#define putchar_unfiltered(C) putc_unfiltered(C)
-extern void
-puts_filtered PARAMS ((char *));
+extern void puts_filtered PARAMS ((char *));
-extern void
-puts_unfiltered PARAMS ((char *));
+extern void puts_unfiltered PARAMS ((char *));
-extern void
-vprintf_filtered ();
+extern void vprintf_filtered ();
-extern void
-vfprintf_filtered ();
+extern void vfprintf_filtered ();
-extern void
-fprintf_filtered ();
+extern void fprintf_filtered ();
-extern void
-fprintfi_filtered ();
+extern void fprintfi_filtered ();
-extern void
-printf_filtered ();
+extern void printf_filtered ();
-extern void
-printfi_filtered ();
+extern void printfi_filtered ();
-extern void
-vprintf_unfiltered ();
+extern void vprintf_unfiltered ();
-extern void
-vfprintf_unfiltered ();
+extern void vfprintf_unfiltered ();
-extern void
-fprintf_unfiltered ();
+extern void fprintf_unfiltered ();
-extern void
-printf_unfiltered ();
+extern void printf_unfiltered ();
-extern void
-print_spaces PARAMS ((int, GDB_FILE *));
+extern void print_spaces PARAMS ((int, GDB_FILE *));
-extern void
-print_spaces_filtered PARAMS ((int, GDB_FILE *));
+extern void print_spaces_filtered PARAMS ((int, GDB_FILE *));
-extern char *
-n_spaces PARAMS ((int));
+extern char *n_spaces PARAMS ((int));
-extern void
-gdb_printchar PARAMS ((int, GDB_FILE *, int));
+extern void gdb_printchar PARAMS ((int, GDB_FILE *, int));
-/* Print a host address. */
extern void gdb_print_address PARAMS ((void *, GDB_FILE *));
-extern void
-fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *, enum language, int));
+extern void fprintf_symbol_filtered PARAMS ((GDB_FILE *, char *,
+ enum language, int));
-extern void
-perror_with_name PARAMS ((char *));
+extern void perror_with_name PARAMS ((char *));
-extern void
-print_sys_errmsg PARAMS ((char *, int));
+extern void print_sys_errmsg PARAMS ((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 PARAMS ((const char *));
/* From symfile.c */
-extern void
-symbol_file_command PARAMS ((char *, int));
+extern void symbol_file_command PARAMS ((char *, int));
/* From main.c */
-extern char *
-skip_quoted PARAMS ((char *));
+extern char *skip_quoted PARAMS ((char *));
-extern char *
-gdb_readline PARAMS ((char *));
+extern char *gdb_readline PARAMS ((char *));
-extern char *
-command_line_input PARAMS ((char *, int));
+extern char *command_line_input PARAMS ((char *, int, char *));
-extern void
-print_prompt PARAMS ((void));
-
-extern int
-batch_mode PARAMS ((void));
+extern void print_prompt PARAMS ((void));
-extern int
-input_from_terminal_p PARAMS ((void));
+extern int input_from_terminal_p PARAMS ((void));
/* From printcmd.c */
-extern void
-set_next_address PARAMS ((CORE_ADDR));
+extern void set_next_address PARAMS ((CORE_ADDR));
-extern void
-print_address_symbolic PARAMS ((CORE_ADDR, GDB_FILE *, int, char *));
+extern void print_address_symbolic PARAMS ((CORE_ADDR, GDB_FILE *, int,
+ char *));
-extern void
-print_address_numeric PARAMS ((CORE_ADDR, GDB_FILE *));
+extern void print_address_numeric PARAMS ((CORE_ADDR, int, GDB_FILE *));
-extern void
-print_address PARAMS ((CORE_ADDR, GDB_FILE *));
+extern void print_address PARAMS ((CORE_ADDR, GDB_FILE *));
/* From source.c */
-extern int
-openp PARAMS ((char *, int, char *, int, int, char **));
+extern int openp PARAMS ((char *, int, char *, int, int, char **));
-extern void
-mod_path PARAMS ((char *, char **));
+extern void mod_path PARAMS ((char *, char **));
-extern void
-directory_command PARAMS ((char *, int));
+extern void directory_command PARAMS ((char *, int));
-extern void
-init_source_path PARAMS ((void));
+extern void init_source_path PARAMS ((void));
+
+extern char *symtab_to_filename PARAMS ((struct symtab *));
/* From findvar.c */
-extern int
-read_relative_register_raw_bytes PARAMS ((int, char *));
+extern int read_relative_register_raw_bytes PARAMS ((int, char *));
/* From readline (but not in any readline .h files). */
-extern char *
-tilde_expand PARAMS ((char *));
+extern char *tilde_expand PARAMS ((char *));
+
+/* Control types for commands */
+
+enum misc_command_type
+{
+ ok_command,
+ end_command,
+ else_command,
+ nop_command
+};
+
+enum command_control_type
+{
+ 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 *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 ((void));
+extern struct command_line *read_command_lines PARAMS ((void));
-extern void
-free_command_lines PARAMS ((struct command_line **));
+extern void free_command_lines PARAMS ((struct command_line **));
/* String containing the current directory (what getwd would return). */
#endif /* STDC */
#endif /* volatile */
-#if 1
-#define NORETURN /*nothing*/
-#else /* not 1 */
-/* FIXME: This is bogus. Having "volatile void" mean a function doesn't
- return is a gcc extension and should be based on #ifdef __GNUC__.
- Also, as of Sep 93 I'm told gcc is changing the syntax for ansi
- reasons (so declaring exit here as "volatile void" and as "void" in
- a system header loses). Using the new "__attributes__ ((noreturn));"
- syntax would lose for old versions of gcc; using
- typedef void exit_fn_type PARAMS ((int));
- volatile exit_fn_type exit;
- would win. */
-/* Some compilers (many AT&T SVR4 compilers for instance), do not accept
- declarations of functions that never return (exit for instance) as
- "volatile void". For such compilers "NORETURN" can be defined away
- to keep them happy */
+/* The ability to declare that a function never returns is useful, but
+ not really required to compile GDB successfully, so the NORETURN and
+ ATTR_NORETURN macros normally expand into nothing. */
+
+/* If compiling with older versions of GCC, a function may be declared
+ "volatile" to indicate that it does not return. */
#ifndef NORETURN
-# ifdef __lucid
-# define NORETURN /*nothing*/
+# if defined(__GNUC__) \
+ && (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5))
+# define NORETURN volatile
+# else
+# define NORETURN /* nothing */
+# endif
+#endif
+
+/* GCC 2.5 and later versions define a function attribute "noreturn",
+ which is the preferred way to declare that a function never returns. */
+
+#ifndef ATTR_NORETURN
+# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 5
+# define ATTR_NORETURN __attribute__ ((noreturn))
# else
-# define NORETURN volatile
+# define ATTR_NORETURN /* nothing */
# endif
#endif
-#endif /* not 1 */
/* Defaults for system-wide constants (if not defined by xm.h, we fake it). */
/* Assorted functions we can declare, now that const and volatile are
defined. */
-extern char *
-savestring PARAMS ((const char *, int));
+extern char *savestring PARAMS ((const char *, int));
-extern char *
-msavestring PARAMS ((void *, const char *, int));
+extern char *msavestring PARAMS ((void *, const char *, int));
-extern char *
-strsave PARAMS ((const char *));
+extern char *strsave PARAMS ((const char *));
-extern char *
-mstrsave PARAMS ((void *, const char *));
+extern char *mstrsave PARAMS ((void *, const char *));
-extern char *
-concat PARAMS ((char *, ...));
+extern PTR xmalloc PARAMS ((long));
-extern PTR
-xmalloc PARAMS ((long));
+extern PTR xrealloc PARAMS ((PTR, long));
-extern PTR
-xrealloc PARAMS ((PTR, long));
+extern PTR xmmalloc PARAMS ((PTR, long));
-extern PTR
-xmmalloc PARAMS ((PTR, long));
+extern PTR xmrealloc PARAMS ((PTR, PTR, long));
-extern PTR
-xmrealloc PARAMS ((PTR, PTR, long));
+extern PTR mmalloc PARAMS ((PTR, long));
-extern PTR
-mmalloc PARAMS ((PTR, long));
+extern PTR mrealloc PARAMS ((PTR, PTR, long));
-extern PTR
-mrealloc PARAMS ((PTR, PTR, long));
+extern void mfree PARAMS ((PTR, PTR));
-extern void
-mfree PARAMS ((PTR, PTR));
+extern int mmcheck PARAMS ((PTR, void (*) (void)));
-extern int
-mmcheck PARAMS ((PTR, void (*) (void)));
-
-extern int
-mmtrace PARAMS ((void));
+extern int mmtrace PARAMS ((void));
-extern int
-parse_escape PARAMS ((char **));
+extern int parse_escape PARAMS ((char **));
extern const char * const reg_names[];
extern char *warning_pre_print;
-extern NORETURN void /* Does not return to the caller. */
-error ();
+extern NORETURN void error () ATTR_NORETURN;
-extern NORETURN void /* Does not return to the caller. */
-fatal ();
+extern void error_begin PARAMS ((void));
-extern NORETURN void /* Not specified as volatile in ... */
-exit PARAMS ((int)); /* 4.10.4.3 */
+extern NORETURN void fatal () ATTR_NORETURN;
-extern NORETURN void /* Does not return to the caller. */
-nomem PARAMS ((long));
+extern NORETURN void exit PARAMS ((int)) ATTR_NORETURN; /* 4.10.4.3 */
+
+extern NORETURN void nomem PARAMS ((long)) ATTR_NORETURN;
/* Reasons for calling return_to_top_level. */
enum return_reason {
#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
typedef int return_mask;
-extern NORETURN void /* Does not return to the caller. */
-return_to_top_level PARAMS ((enum return_reason));
-
-extern int catch_errors PARAMS ((int (*) (char *), void *, char *,
- return_mask));
-
-extern void
-warning_setup PARAMS ((void));
-
-extern void
-warning ();
-
-/* Global functions from other, non-gdb GNU thingies (libiberty for
- instance) */
-
-extern char *
-basename PARAMS ((char *));
-
-extern char *
-getenv PARAMS ((const char *));
-
-extern char **
-buildargv PARAMS ((char *));
-
-extern void
-freeargv PARAMS ((char **));
-
-extern char *
-strerrno PARAMS ((int));
-
-extern char *
-strsigno PARAMS ((int));
+extern NORETURN void
+return_to_top_level PARAMS ((enum return_reason)) ATTR_NORETURN;
extern int
-errno_max PARAMS ((void));
+catch_errors PARAMS ((int (*) (char *), void *, char *, return_mask));
-extern int
-signo_max PARAMS ((void));
+extern void warning_setup PARAMS ((void));
-extern int
-strtoerrno PARAMS ((char *));
+extern void warning ();
-extern int
-strtosigno PARAMS ((char *));
+/* Global functions from other, non-gdb GNU thingies.
+ Libiberty thingies are no longer declared here. We include libiberty.h
+ above, instead. */
-extern char *
-strsignal PARAMS ((int));
+extern char *getenv PARAMS ((const char *));
/* From other system libraries */
#ifndef PSIGNAL_IN_SIGNAL_H
-extern void
-psignal PARAMS ((unsigned, const char *));
+extern void psignal PARAMS ((unsigned, const char *));
#endif
/* For now, we can't include <stdlib.h> because it conflicts with
#include <stddef.h>
#endif
-extern int
-fclose PARAMS ((GDB_FILE *stream)); /* 4.9.5.1 */
+extern int fclose PARAMS ((GDB_FILE *stream)); /* 4.9.5.1 */
-extern void
-perror PARAMS ((const char *)); /* 4.9.10.4 */
+extern void perror PARAMS ((const char *)); /* 4.9.10.4 */
-extern double
-atof PARAMS ((const char *nptr)); /* 4.10.1.1 */
+extern double atof PARAMS ((const char *nptr)); /* 4.10.1.1 */
-extern int
-atoi PARAMS ((const char *)); /* 4.10.1.2 */
+extern int atoi PARAMS ((const char *)); /* 4.10.1.2 */
#ifndef MALLOC_INCOMPATIBLE
-extern PTR
-malloc PARAMS ((size_t size)); /* 4.10.3.3 */
+extern PTR malloc PARAMS ((size_t size)); /* 4.10.3.3 */
-extern PTR
-realloc PARAMS ((void *ptr, size_t size)); /* 4.10.3.4 */
+extern PTR realloc PARAMS ((void *ptr, size_t size)); /* 4.10.3.4 */
-extern void
-free PARAMS ((void *)); /* 4.10.3.2 */
+extern void free PARAMS ((void *)); /* 4.10.3.2 */
#endif /* MALLOC_INCOMPATIBLE */
int (*compar)(const void *, const void *)));
#ifndef MEM_FNS_DECLARED /* Some non-ANSI use void *, not char *. */
-extern PTR
-memcpy PARAMS ((void *, const void *, size_t)); /* 4.11.2.1 */
+extern PTR memcpy PARAMS ((void *, const void *, size_t)); /* 4.11.2.1 */
-extern int
-memcmp PARAMS ((const void *, const void *, size_t)); /* 4.11.4.1 */
+extern int memcmp PARAMS ((const void *, const void *, size_t)); /* 4.11.4.1 */
#endif
-extern char *
-strchr PARAMS ((const char *, int)); /* 4.11.5.2 */
+extern char *strchr PARAMS ((const char *, int)); /* 4.11.5.2 */
-extern char *
-strrchr PARAMS ((const char *, int)); /* 4.11.5.5 */
+extern char *strrchr PARAMS ((const char *, int)); /* 4.11.5.5 */
-extern char *
-strstr PARAMS ((const char *, const char *)); /* 4.11.5.7 */
+extern char *strstr PARAMS ((const char *, const char *)); /* 4.11.5.7 */
-extern char *
-strtok PARAMS ((char *, const char *)); /* 4.11.5.8 */
+extern char *strtok PARAMS ((char *, const char *)); /* 4.11.5.8 */
#ifndef MEM_FNS_DECLARED /* Some non-ANSI use void *, not char *. */
-extern PTR
-memset PARAMS ((void *, int, size_t)); /* 4.11.6.1 */
+extern PTR memset PARAMS ((void *, int, size_t)); /* 4.11.6.1 */
#endif
-extern char *
-strerror PARAMS ((int)); /* 4.11.6.2 */
+extern char *strerror PARAMS ((int)); /* 4.11.6.2 */
/* Various possibilities for alloca. */
#ifndef alloca
# endif /* Not GNU C */
#endif /* alloca not defined */
-/* TARGET_BYTE_ORDER and HOST_BYTE_ORDER must be defined to one of these. */
+/* HOST_BYTE_ORDER must be defined to one of these. */
#if !defined (BIG_ENDIAN)
#define BIG_ENDIAN 4321
#include "tm.h"
+#ifdef TARGET_BYTE_ORDER_SELECTABLE
+/* The target endianness is selectable at runtime. Define
+ TARGET_BYTE_ORDER to be a variable. The user can use the `set
+ endian' command to change it. */
+#undef TARGET_BYTE_ORDER
+#define TARGET_BYTE_ORDER target_byte_order
+extern int target_byte_order;
+#endif
+
+extern void set_endian_from_file PARAMS ((bfd *));
+
/* Number of bits in a char or unsigned char for the target machine.
Just like CHAR_BIT in <limits.h> but describes the target machine. */
#if !defined (TARGET_CHAR_BIT)
from byte/word byte order. */
#if !defined (BITS_BIG_ENDIAN)
+#ifndef TARGET_BYTE_ORDER_SELECTABLE
+
#if TARGET_BYTE_ORDER == BIG_ENDIAN
#define BITS_BIG_ENDIAN 1
#endif /* Big endian. */
#if TARGET_BYTE_ORDER == LITTLE_ENDIAN
#define BITS_BIG_ENDIAN 0
#endif /* Little endian. */
+
+#else /* defined (TARGET_BYTE_ORDER_SELECTABLE) */
+
+#define BITS_BIG_ENDIAN (TARGET_BYTE_ORDER == BIG_ENDIAN)
+
+#endif /* defined (TARGET_BYTE_ORDER_SELECTABLE) */
#endif /* BITS_BIG_ENDIAN not defined. */
/* In findvar.c. */
-LONGEST extract_signed_integer PARAMS ((void *, int));
-unsigned LONGEST extract_unsigned_integer PARAMS ((void *, int));
-CORE_ADDR extract_address PARAMS ((void *, int));
-void store_signed_integer PARAMS ((void *, int, LONGEST));
-void store_unsigned_integer PARAMS ((void *, int, unsigned LONGEST));
-void store_address PARAMS ((void *, int, CORE_ADDR));
+extern LONGEST extract_signed_integer PARAMS ((void *, int));
+
+extern unsigned LONGEST extract_unsigned_integer PARAMS ((void *, int));
+
+extern CORE_ADDR extract_address PARAMS ((void *, int));
+
+extern void store_signed_integer PARAMS ((void *, int, LONGEST));
+
+extern void store_unsigned_integer PARAMS ((void *, int, unsigned LONGEST));
+
+extern void store_address PARAMS ((void *, int, CORE_ADDR));
+
+extern double extract_floating PARAMS ((void *, int));
-double extract_floating PARAMS ((void *, int));
-void store_floating PARAMS ((void *, int, double));
+extern void store_floating PARAMS ((void *, int, double));
\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 PARAMS ((CORE_ADDR, char *, int));
-extern CORE_ADDR
-push_word PARAMS ((CORE_ADDR, unsigned LONGEST));
+extern CORE_ADDR push_word PARAMS ((CORE_ADDR, unsigned LONGEST));
/* Some parts of gdb might be considered optional, in the sense that they
are not essential for being able to build a working, usable debugger
#define MAINTENANCE_CMDS 1
#endif
+/* Hooks for alternate command interfaces. */
+
+extern void (*init_ui_hook) PARAMS ((void));
+extern void (*command_loop_hook) PARAMS ((void));
+extern void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer));
+extern void (*print_frame_info_listing_hook) PARAMS ((struct symtab *s, int line,
+ int stopline, int noerror));
+extern int (*query_hook) PARAMS (());
+extern void (*flush_hook) PARAMS ((FILE *stream));
+extern void (*create_breakpoint_hook) PARAMS ((struct breakpoint *b));
+extern void (*delete_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
+extern void (*enable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
+extern void (*disable_breakpoint_hook) PARAMS ((struct breakpoint *bpt));
+extern void (*interactive_hook) PARAMS ((void));
+
+#ifdef __STDC__
+struct target_waitstatus;
+struct cmd_list_element;
+#endif
+
+extern int (*target_wait_hook) PARAMS ((int pid,
+ struct target_waitstatus *status));
+
+extern void (*call_command_hook) PARAMS ((struct cmd_list_element *c,
+ char *cmd, int from_tty));
+
+/* Inhibit window interface if non-zero. */
+
+extern int use_windows;
+
#endif /* !defined (DEFS_H) */