Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (DEFS_H)
-#define DEFS_H
+#define DEFS_H 1
+
+#include <stdio.h>
+
+/* First include ansidecl.h so we can use the various macro definitions
+ here and in all subsequent file inclusions. */
+
+#include "ansidecl.h"
/* An address in the program being debugged. Host byte order. */
typedef unsigned int CORE_ADDR;
the program's identifiers (such as $this and $$vptr). */
#define CPLUS_MARKER '$' /* May be overridden to '.' for SysV */
-extern int errno; /* System call error return status */
+#include <errno.h> /* System call error return status */
extern int quit_flag;
extern int immediate_quit;
-extern void quit ();
+
+extern void
+quit PARAMS ((void));
#define QUIT { if (quit_flag) quit (); }
/* Classes of commands */
no_class = -1, class_run = 0, class_vars, class_stack,
class_files, class_support, class_info, class_breakpoint,
- class_alias, class_obscure, class_user
+ class_alias, class_obscure, class_user, class_maintenance
};
/* the cleanup list records things that have to be undone
struct cleanup
{
struct cleanup *next;
- void (*function) ();
- int arg;
+ void (*function) PARAMS ((PTR));
+ PTR arg;
};
-/* From utils.c. */
-extern void do_cleanups ();
-extern void discard_cleanups ();
-extern struct cleanup *make_cleanup ();
-extern struct cleanup *save_cleanups ();
-extern void restore_cleanups ();
-extern void free_current_contents ();
-extern int myread ();
-extern int query ();
-extern void wrap_here (
-#ifdef __STDC__
- char *
-#endif
- );
-extern void reinitialize_more_filter ();
-extern void fputs_filtered ();
-extern void puts_filtered ();
-extern void fprintf_filtered ();
-extern void printf_filtered ();
-extern void print_spaces ();
-extern void print_spaces_filtered ();
-extern char *n_spaces ();
-extern void printchar ();
-extern void fprint_symbol ();
-extern void fputs_demangled ();
-extern void perror_with_name ();
-extern void print_sys_errmsg ();
+/* From blockframe.c */
+
+extern int
+inside_entry_func PARAMS ((CORE_ADDR));
+
+extern int
+inside_entry_file PARAMS ((CORE_ADDR addr));
+
+extern int
+inside_main_func PARAMS ((CORE_ADDR pc));
+
+/* From cplus-dem.c */
+
+extern char *
+cplus_demangle PARAMS ((const 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_detach PARAMS ((PTR));
+
+extern PTR
+mmalloc PARAMS ((PTR, long));
+
+extern PTR
+mrealloc PARAMS ((PTR, PTR, long));
+
+extern void
+mfree PARAMS ((PTR, PTR));
+
+extern int
+mmalloc_setkey PARAMS ((PTR, int, PTR));
+
+extern PTR
+mmalloc_getkey PARAMS ((PTR, int));
+
+/* From utils.c */
+
+extern char *
+demangle_and_match PARAMS ((const char *, const char *, int));
+
+extern int
+strcmp_iw PARAMS ((const char *, const char *));
+
+extern char *
+safe_strerror PARAMS ((int));
+
+extern char *
+safe_strsignal PARAMS ((int));
+
+extern void
+init_malloc PARAMS ((PTR));
+
+extern void
+request_quit PARAMS ((int));
+
+extern void
+do_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
+ will fit in a "void *" as the second arg.
+
+ Should be, once all calls and called-functions are cleaned up:
+extern struct cleanup *
+make_cleanup PARAMS ((void (*function) (PTR), PTR));
+
+ Until then, lint and/or various type-checking compiler options will
+ complain about make_cleanup calls. It'd be wrong to just cast things,
+ since the type actually passed when the function is called would be
+ wrong. */
+
+extern struct cleanup *
+make_cleanup ();
+
+extern struct cleanup *
+save_cleanups PARAMS ((void));
+
+extern void
+restore_cleanups PARAMS ((struct cleanup *));
+
+extern void
+free_current_contents PARAMS ((char **));
+
+extern void
+null_cleanup PARAMS ((char **));
+
+extern int
+myread PARAMS ((int, char *, int));
+
+extern int
+query ();
+
+extern void
+wrap_here PARAMS ((char *));
+
+extern void
+reinitialize_more_filter PARAMS ((void));
+
+extern int
+print_insn PARAMS ((CORE_ADDR, FILE *));
+
+extern void
+fputs_filtered PARAMS ((const char *, FILE *));
+
+extern void
+puts_filtered PARAMS ((char *));
+
+extern void
+fprintf_filtered ();
+
+extern void
+printf_filtered ();
+
+extern void
+print_spaces PARAMS ((int, FILE *));
+
+extern void
+print_spaces_filtered PARAMS ((int, FILE *));
+
+extern char *
+n_spaces PARAMS ((int));
+
+extern void
+printchar PARAMS ((int, FILE *, int));
+
+extern char *
+strdup_demangled PARAMS ((const char *));
+
+extern void
+fprint_symbol PARAMS ((FILE *, char *));
+
+extern void
+fputs_demangled PARAMS ((char *, FILE *, int));
+
+extern void
+perror_with_name PARAMS ((char *));
+
+extern void
+print_sys_errmsg PARAMS ((char *, int));
+
+/* From regex.c */
+
+extern char *
+re_comp PARAMS ((char *));
+
+/* From symfile.c */
+
+extern void
+symbol_file_command PARAMS ((char *, int));
+
+/* From main.c */
+
+extern char *
+skip_quoted PARAMS ((char *));
+
+extern char *
+gdb_readline PARAMS ((char *));
+
+extern char *
+command_line_input PARAMS ((char *, int));
+
+extern void
+print_prompt PARAMS ((void));
+
+extern int
+batch_mode PARAMS ((void));
+
+extern int
+input_from_terminal_p PARAMS ((void));
+
+extern int
+catch_errors PARAMS ((int (*) (char *), char *, char *));
/* From printcmd.c */
-extern void print_address_symbolic ();
-extern void print_address ();
+
+extern void
+set_next_address PARAMS ((CORE_ADDR));
+
+extern void
+print_address_symbolic PARAMS ((CORE_ADDR, FILE *, int, char *));
+
+extern void
+print_address PARAMS ((CORE_ADDR, FILE *));
/* From source.c */
-void mod_path (
-#ifdef __STDC__
- char *, char **
-#endif
- );
+
+extern int
+openp PARAMS ((char *, int, char *, int, int, char **));
+
+extern void
+mod_path PARAMS ((char *, char **));
+
+extern void
+directory_command PARAMS ((char *, int));
+
+extern void
+init_source_path PARAMS ((void));
+
+/* From findvar.c */
+
+extern int
+read_relative_register_raw_bytes PARAMS ((int, char *));
/* From readline (but not in any readline .h files). */
-extern char *tilde_expand ();
+
+extern char *
+tilde_expand PARAMS ((char *));
/* Structure for saved commands lines
(for breakpoints, defined commands, etc). */
char *line;
};
-extern struct command_line *read_command_lines ();
-extern void free_command_lines ();
+extern struct command_line *
+read_command_lines PARAMS ((void));
+
+extern void
+free_command_lines PARAMS ((struct command_line **));
/* String containing the current directory (what getwd would return). */
-char *current_directory;
+extern char *current_directory;
/* Default radixes for input and output. Only some values supported. */
extern unsigned input_radix;
extern unsigned output_radix;
/* Baud rate specified for communication with serial target systems. */
-char *baud_rate;
+extern char *baud_rate;
/* Languages represented in the symbol table and elsewhere. */
options like "08" or "l" (to produce e.g. %08x or %lx). */
#define local_hex_format() (current_language->la_hex_format)
-char *local_hex_format_custom(); /* language.c */
+
+extern char *
+local_hex_format_custom PARAMS ((char *)); /* language.c */
/* Return a string that contains a number formatted in the local
(language-specific) hexadecimal format. Result is static and is
overwritten by the next call. local_hex_string_custom takes printf
options like "08" or "l". */
-char *local_hex_string (); /* language.c */
-char *local_hex_string_custom (); /* language.c */
+extern char *
+local_hex_string PARAMS ((int)); /* language.c */
+
+extern char *
+local_hex_string_custom PARAMS ((int, char *)); /* language.c */
+
\f
/* Host machine definition. This will be a symlink to one of the
xm-*.h files, built by the `configure' script. */
#include "xm.h"
+/* If the xm.h file did not define the mode string used to open the
+ files, assume that binary files are opened the same way as text
+ files */
+#ifndef FOPEN_RB
+#include "fopen-same.h"
+#endif
+
/*
* Allow things in gdb to be declared "const". If compiling ANSI, it
* just works. If compiling with gcc but non-ansi, redefine to __const__.
#endif /* STDC */
#endif /* volatile */
+/* 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 */
+
+#ifndef NORETURN
+# ifdef __lucid
+# define NORETURN /*nothing*/
+# else
+# define NORETURN volatile
+# endif
+#endif
+
/* Defaults for system-wide constants (if not defined by xm.h, we fake it). */
#if !defined (UINT_MAX)
#define TARGET_DOUBLE_COMPLEX_BIT (2 * TARGET_DOUBLE_BIT)
#endif
+/* Number of bits in a pointer for the target machine */
+#if !defined (TARGET_PTR_BIT)
+#define TARGET_PTR_BIT TARGET_INT_BIT
+#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
#if !defined (longest_to_int)
#if defined (LONG_LONG)
#define longest_to_int(x) (((x) > INT_MAX || (x) < INT_MIN) \
- ? error ("Value out of range.") : (int) (x))
+ ? (error ("Value out of range."),0) : (int) (x))
#else /* No LONG_LONG. */
/* Assume sizeof (int) == sizeof (long). */
#define longest_to_int(x) ((int) (x))
#endif /* No LONG_LONG. */
#endif /* No longest_to_int. */
+/* This should not be a typedef, because "unsigned LONGEST" needs
+ to work. LONG_LONG is defined if the host has "long long". */
+
+#ifndef LONGEST
+# ifdef LONG_LONG
+# define LONGEST long long
+# else
+# define LONGEST long
+# endif
+#endif
+
/* Assorted functions we can declare, now that const and volatile are
defined. */
-extern char *savestring ();
-extern char *strsave ();
-extern char *concat ();
+
+extern char *
+savestring PARAMS ((const char *, int));
+
+extern char *
+msavestring PARAMS ((void *, const char *, int));
+
+extern char *
+strsave PARAMS ((const char *));
+
+extern char *
+mstrsave PARAMS ((void *, const char *));
+
+extern char *
+concat PARAMS ((char *, ...));
+
+extern PTR
+xmalloc PARAMS ((long));
+
+extern PTR
+xrealloc PARAMS ((PTR, long));
+
+extern PTR
+xmmalloc PARAMS ((PTR, long));
+
+extern PTR
+xmrealloc PARAMS ((PTR, PTR, long));
+
+extern PTR
+mmalloc PARAMS ((PTR, long));
+
+extern PTR
+mrealloc PARAMS ((PTR, PTR, long));
+
+extern void
+mfree PARAMS ((PTR, PTR));
+
+extern int
+mmcheck PARAMS ((PTR, void (*) (void)));
+
+extern int
+mmtrace PARAMS ((void));
+
+extern int
+parse_escape PARAMS ((char **));
+
+extern const char * const reg_names[];
+
+extern NORETURN void /* Does not return to the caller. */
+error ();
+
+extern NORETURN void /* Does not return to the caller. */
+fatal ();
+
+extern NORETURN void /* Not specified as volatile in ... */
+exit PARAMS ((int)); /* 4.10.4.3 */
+
+extern NORETURN void /* Does not return to the caller. */
+nomem PARAMS ((long));
+
+extern NORETURN void /* Does not return to the caller. */
+return_to_top_level PARAMS ((void));
+
+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 int
+errno_max PARAMS ((void));
+
+extern int
+signo_max PARAMS ((void));
+
+extern int
+strtoerrno PARAMS ((char *));
+
+extern int
+strtosigno PARAMS ((char *));
+
+extern char *
+strsignal PARAMS ((int));
+
+/* From other system libraries */
+
+#ifndef PSIGNAL_IN_SIGNAL_H
+extern void
+psignal PARAMS ((unsigned, char *));
+#endif
+
+/* For now, we can't include <stdlib.h> because it conflicts with
+ "../include/getopt.h". (FIXME)
+
+ However, if a function is defined in the ANSI C standard and a prototype
+ for that function is defined and visible in any header file in an ANSI
+ conforming environment, then that prototype must match the definition in
+ the ANSI standard. So we can just duplicate them here without conflict,
+ since they must be the same in all conforming ANSI environments. If
+ these cause problems, then the environment is not ANSI conformant. */
+
#ifdef __STDC__
-extern void *xmalloc (), *xrealloc ();
-#else
-extern char *xmalloc (), *xrealloc ();
+#include <stddef.h>
+#endif
+
+extern int
+fclose PARAMS ((FILE *stream)); /* 4.9.5.1 */
+
+extern void
+perror PARAMS ((const char *)); /* 4.9.10.4 */
+
+extern double
+atof PARAMS ((const char *nptr)); /* 4.10.1.1 */
+
+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
+realloc PARAMS ((void *ptr, size_t size)); /* 4.10.3.4 */
+
+extern void
+free PARAMS ((void *)); /* 4.10.3.2 */
+
+#endif /* MALLOC_INCOMPATIBLE */
+
+extern void
+qsort PARAMS ((void *base, size_t nmemb, /* 4.10.5.2 */
+ size_t size,
+ int (*comp)(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 */
+#endif
+
+extern int
+memcmp PARAMS ((const void *, const void *, size_t)); /* 4.11.4.1 */
+
+extern char *
+strchr PARAMS ((const char *, int)); /* 4.11.5.2 */
+
+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 *
+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 */
#endif
-extern void free ();
-extern int parse_escape ();
-extern char *reg_names[];
-/* Indicate that these routines do not return to the caller. */
-extern volatile void error(), fatal();
-extern void warning_setup(), warning();
+
+extern char *
+strerror PARAMS ((int)); /* 4.11.6.2 */
/* Various possibilities for alloca. */
#ifndef alloca
# define alloca __builtin_alloca
# else
# ifdef sparc
-# include <alloca.h>
+# include <alloca.h> /* NOTE: Doesn't declare alloca() */
# endif
+# ifdef __STDC__
+ extern void *alloca (size_t);
+# else /* __STDC__ */
extern char *alloca ();
+# endif
# endif
#endif
-/* TARGET_BYTE_ORDER and HOST_BYTE_ORDER should be defined to one of these. */
+/* TARGET_BYTE_ORDER and HOST_BYTE_ORDER must be defined to one of these. */
#if !defined (BIG_ENDIAN)
#define BIG_ENDIAN 4321
#define ADDR_BITS_SET(addr) (addr)
#endif /* No ADDR_BITS_REMOVE. */
-#if !defined (SYS_SIGLIST_MISSING)
-#define SYS_SIGLIST_MISSING defined (USG)
-#endif /* No SYS_SIGLIST_MISSING */
+/* From valops.c */
+
+extern CORE_ADDR
+push_bytes PARAMS ((CORE_ADDR, char *, int));
+
+/* In some modules, we don't have a definition of REGISTER_TYPE yet, so we
+ must avoid prototyping this function for now. FIXME. Should be:
+extern CORE_ADDR
+push_word PARAMS ((CORE_ADDR, REGISTER_TYPE));
+ */
+extern CORE_ADDR
+push_word ();
+
+/* 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
+ for a specific environment. For example, the maintenance commands
+ are there for the benefit of gdb maintainers. As another example,
+ some environments really don't need gdb's that are able to read N
+ different object file formats. In order to make it possible (but
+ not necessarily recommended) to build "stripped down" versions of
+ gdb, the following defines control selective compilation of those
+ parts of gdb which can be safely left out when necessary. Note that
+ the default is to include everything. */
+
+#ifndef MAINTENANCE_CMDS
+#define MAINTENANCE_CMDS 1
+#endif
-#endif /* no DEFS_H */
+#endif /* !defined (DEFS_H) */
projects / deliverable / binutils-gdb.git / blobdiff