gdb/defs.h

   1 /* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */
   2 /* Basic, host-specific, and target-specific definitions for GDB.
   3    Copyright (C) 1986, 1989, 1991-1996, 1998-2000, 2001
   4    Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 #ifndef DEFS_H
  24 #define DEFS_H
  25
  26 #include "config.h"             /* Generated by configure */
  27 #include <stdio.h>
  28 #include <errno.h>              /* System call error return status */
  29 #include <limits.h>
  30
  31 #ifdef HAVE_STDDEF_H
  32 #include <stddef.h>
  33 #else
  34 #include <sys/types.h>          /* for size_t */
  35 #endif
  36
  37 #ifdef HAVE_UNISTD_H
  38 #include <unistd.h>
  39 #endif
  40
  41 /* Just in case they're not defined in stdio.h. */
  42
  43 #ifndef SEEK_SET
  44 #define SEEK_SET 0
  45 #endif
  46 #ifndef SEEK_CUR
  47 #define SEEK_CUR 1
  48 #endif
  49
  50 /* First include ansidecl.h so we can use the various macro definitions
  51    here and in all subsequent file inclusions.  */
  52
  53 #include "ansidecl.h"
  54
  55 #include <stdarg.h>             /* for va_list */
  56
  57 #include "libiberty.h"
  58
  59 #include "progress.h"
  60
  61 #ifdef USE_MMALLOC
  62 #include "mmalloc.h"
  63 #endif
  64
  65 /* For BFD64 and bfd_vma.  */
  66 #include "bfd.h"
  67
  68
  69 /* The target is partially multi-arched.  Both "tm.h" and the
  70    multi-arch vector provide definitions.  "tm.h" normally overrides
  71    the multi-arch vector (but there are a few exceptions).  */
  72
  73 #define GDB_MULTI_ARCH_PARTIAL 1
  74
  75 /* The target is multi-arched.  The MULTI-ARCH vector provides all
  76    definitions.  "tm.h" is included and may provide definitions of
  77    non- multi-arch macros..  */
  78
  79 #define GDB_MULTI_ARCH_TM 2
  80
  81 /* The target is pure multi-arch.  The MULTI-ARCH vector provides all
  82    definitions.  "tm.h" is linked to an empty file. */
  83
  84 #define GDB_MULTI_ARCH_PURE 3
  85
  86
  87
  88 /* An address in the program being debugged.  Host byte order.  Rather
  89    than duplicate all the logic in BFD which figures out what type
  90    this is (long, long long, etc.) and whether it needs to be 64
  91    bits (the host/target interactions are subtle), we just use
  92    bfd_vma.  */
  93
  94 typedef bfd_vma CORE_ADDR;
  95
  96 /* This is to make sure that LONGEST is at least as big as CORE_ADDR.  */
  97
  98 #ifndef LONGEST
  99
 100 #ifdef BFD64
 101
 102 #define LONGEST BFD_HOST_64_BIT
 103 #define ULONGEST BFD_HOST_U_64_BIT
 104
 105 #else /* No BFD64 */
 106
 107 #ifdef CC_HAS_LONG_LONG
 108 #define LONGEST long long
 109 #define ULONGEST unsigned long long
 110 #else
 111 #ifdef BFD_HOST_64_BIT
 112 /* BFD_HOST_64_BIT is defined for some hosts that don't have long long
 113    (e.g. i386-windows) so try it.  */
 114 #define LONGEST BFD_HOST_64_BIT
 115 #define ULONGEST BFD_HOST_U_64_BIT
 116 #else
 117 #define LONGEST long
 118 #define ULONGEST unsigned long
 119 #endif
 120 #endif
 121
 122 #endif /* No BFD64 */
 123
 124 #endif /* ! LONGEST */
 125
 126 #ifndef min
 127 #define min(a, b) ((a) < (b) ? (a) : (b))
 128 #endif
 129 #ifndef max
 130 #define max(a, b) ((a) > (b) ? (a) : (b))
 131 #endif
 132
 133 /* Macros to do string compares.
 134
 135    NOTE: cagney/2000-03-14:
 136
 137    While old code can continue to refer to these macros, new code is
 138    probably better off using strcmp() directly vis: ``strcmp() == 0''
 139    and ``strcmp() != 0''.
 140
 141    This is because modern compilers can directly inline strcmp()
 142    making the original justification for these macros - avoid function
 143    call overhead by pre-testing the first characters
 144    (``*X==*Y?...:0'') - redundant.
 145
 146    ``Even if [...] testing the first character does have a modest
 147    performance improvement, I'd rather that whenever a performance
 148    issue is found that we spend the effort on algorithmic
 149    optimizations than micro-optimizing.'' J.T. */
 150
 151 #define STREQ(a,b) (*(a) == *(b) ? !strcmp ((a), (b)) : 0)
 152 #define STREQN(a,b,c) (*(a) == *(b) ? !strncmp ((a), (b), (c)) : 0)
 153
 154 /* The character GNU C++ uses to build identifiers that must be unique from
 155    the program's identifiers (such as $this and $$vptr).  */
 156 #define CPLUS_MARKER '$'        /* May be overridden to '.' for SysV */
 157
 158 /* Check if a character is one of the commonly used C++ marker characters.  */
 159 extern int is_cplus_marker (int);
 160
 161 /* use tui interface if non-zero */
 162 extern int tui_version;
 163
 164 #if defined(TUI)
 165 /* all invocations of TUIDO should have two sets of parens */
 166 #define TUIDO(x)        tuiDo x
 167 #else
 168 #define TUIDO(x)
 169 #endif
 170
 171 /* enable xdb commands if set */
 172 extern int xdb_commands;
 173
 174 /* enable dbx commands if set */
 175 extern int dbx_commands;
 176
 177 extern int quit_flag;
 178 extern int immediate_quit;
 179 extern int sevenbit_strings;
 180
 181 extern void quit (void);
 182
 183 /* FIXME: cagney/2000-03-13: It has been suggested that the peformance
 184    benefits of having a ``QUIT'' macro rather than a function are
 185    marginal.  If the overhead of a QUIT function call is proving
 186    significant then its calling frequency should probably be reduced
 187    [kingdon].  A profile analyzing the current situtation is
 188    needed. */
 189
 190 #ifdef QUIT
 191 /* do twice to force compiler warning */
 192 #define QUIT_FIXME "FIXME"
 193 #define QUIT_FIXME "ignoring redefinition of QUIT"
 194 #else
 195 #define QUIT { \
 196   if (quit_flag) quit (); \
 197   if (interactive_hook) interactive_hook (); \
 198   PROGRESS (1); \
 199 }
 200 #endif
 201
 202 /* Languages represented in the symbol table and elsewhere.
 203    This should probably be in language.h, but since enum's can't
 204    be forward declared to satisfy opaque references before their
 205    actual definition, needs to be here. */
 206
 207 enum language
 208   {
 209     language_unknown,           /* Language not known */
 210     language_auto,              /* Placeholder for automatic setting */
 211     language_c,                 /* C */
 212     language_cplus,             /* C++ */
 213     language_java,              /* Java */
 214     language_chill,             /* Chill */
 215     language_fortran,           /* Fortran */
 216     language_m2,                /* Modula-2 */
 217     language_asm,               /* Assembly language */
 218     language_scm,               /* Scheme / Guile */
 219     language_pascal             /* Pascal */
 220   };
 221
 222 enum precision_type
 223   {
 224     single_precision,
 225     double_precision,
 226     unspecified_precision
 227   };
 228
 229 /* the cleanup list records things that have to be undone
 230    if an error happens (descriptors to be closed, memory to be freed, etc.)
 231    Each link in the chain records a function to call and an
 232    argument to give it.
 233
 234    Use make_cleanup to add an element to the cleanup chain.
 235    Use do_cleanups to do all cleanup actions back to a given
 236    point in the chain.  Use discard_cleanups to remove cleanups
 237    from the chain back to a given point, not doing them.  */
 238
 239 struct cleanup
 240   {
 241     struct cleanup *next;
 242     void (*function) (PTR);
 243     PTR arg;
 244   };
 245
 246
 247 /* The ability to declare that a function never returns is useful, but
 248    not really required to compile GDB successfully, so the NORETURN and
 249    ATTR_NORETURN macros normally expand into nothing.  */
 250
 251 /* If compiling with older versions of GCC, a function may be declared
 252    "volatile" to indicate that it does not return.  */
 253
 254 #ifndef NORETURN
 255 #if defined(__GNUC__) \
 256      && (__GNUC__ == 1 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
 257 #define NORETURN volatile
 258 #else
 259 #define NORETURN                /* nothing */
 260 #endif
 261 #endif
 262
 263 /* GCC 2.5 and later versions define a function attribute "noreturn",
 264    which is the preferred way to declare that a function never returns.
 265    However GCC 2.7 appears to be the first version in which this fully
 266    works everywhere we use it. */
 267
 268 #ifndef ATTR_NORETURN
 269 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
 270 #define ATTR_NORETURN __attribute__ ((noreturn))
 271 #else
 272 #define ATTR_NORETURN           /* nothing */
 273 #endif
 274 #endif
 275
 276 #ifndef ATTR_FORMAT
 277 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4))
 278 #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
 279 #else
 280 #define ATTR_FORMAT(type, x, y) /* nothing */
 281 #endif
 282 #endif
 283
 284 /* Needed for various prototypes */
 285
 286 struct symtab;
 287 struct breakpoint;
 288
 289 /* From blockframe.c */
 290
 291 extern int inside_entry_func (CORE_ADDR);
 292
 293 extern int inside_entry_file (CORE_ADDR addr);
 294
 295 extern int inside_main_func (CORE_ADDR pc);
 296
 297 /* From ch-lang.c, for the moment. (FIXME) */
 298
 299 extern char *chill_demangle (const char *);
 300
 301 /* From utils.c */
 302
 303 extern void initialize_utils (void);
 304
 305 extern void notice_quit (void);
 306
 307 extern int strcmp_iw (const char *, const char *);
 308
 309 extern int subset_compare (char *, char *);
 310
 311 extern char *safe_strerror (int);
 312
 313 extern void init_malloc (void *);
 314
 315 extern void request_quit (int);
 316
 317 extern void do_cleanups (struct cleanup *);
 318 extern void do_final_cleanups (struct cleanup *);
 319 extern void do_my_cleanups (struct cleanup **, struct cleanup *);
 320 extern void do_run_cleanups (struct cleanup *);
 321 extern void do_exec_cleanups (struct cleanup *);
 322 extern void do_exec_error_cleanups (struct cleanup *);
 323
 324 extern void discard_cleanups (struct cleanup *);
 325 extern void discard_final_cleanups (struct cleanup *);
 326 extern void discard_exec_error_cleanups (struct cleanup *);
 327 extern void discard_my_cleanups (struct cleanup **, struct cleanup *);
 328
 329 /* NOTE: cagney/2000-03-04: This typedef is strictly for the
 330    make_cleanup function declarations below. Do not use this typedef
 331    as a cast when passing functions into the make_cleanup() code.
 332    Instead either use a bounce function or add a wrapper function.
 333    Calling a f(char*) function with f(void*) is non-portable. */
 334 typedef void (make_cleanup_ftype) (void *);
 335
 336 extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
 337
 338 extern struct cleanup *make_cleanup_freeargv (char **);
 339
 340 struct ui_file;
 341 extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
 342
 343 extern struct cleanup *make_cleanup_close (int fd);
 344
 345 extern struct cleanup *make_cleanup_bfd_close (bfd *abfd);
 346
 347 extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
 348
 349 extern struct cleanup *make_my_cleanup (struct cleanup **,
 350                                         make_cleanup_ftype *, void *);
 351
 352 extern struct cleanup *make_run_cleanup (make_cleanup_ftype *, void *);
 353
 354 extern struct cleanup *make_exec_cleanup (make_cleanup_ftype *, void *);
 355 extern struct cleanup *make_exec_error_cleanup (make_cleanup_ftype *, void *);
 356
 357 extern struct cleanup *save_cleanups (void);
 358 extern struct cleanup *save_final_cleanups (void);
 359 extern struct cleanup *save_my_cleanups (struct cleanup **);
 360
 361 extern void restore_cleanups (struct cleanup *);
 362 extern void restore_final_cleanups (struct cleanup *);
 363 extern void restore_my_cleanups (struct cleanup **, struct cleanup *);
 364
 365 extern void free_current_contents (void *);
 366
 367 extern void null_cleanup (void *);
 368
 369 extern void xfree (void *);
 370
 371 extern int myread (int, char *, int);
 372
 373 extern int query (char *, ...) ATTR_FORMAT (printf, 1, 2);
 374
 375 #if !defined (USE_MMALLOC)
 376 /* NOTE: cagney/2000-03-04: The mmalloc functions need to use PTR
 377    rather than void* so that they are consistent with
 378    ../mmalloc/mmalloc.h. */
 379 extern PTR mcalloc (PTR, size_t, size_t);
 380 extern PTR mmalloc (PTR, size_t);
 381 extern PTR mrealloc (PTR, PTR, size_t);
 382 extern void mfree (PTR, PTR);
 383 #endif
 384
 385 extern void init_page_info (void);
 386
 387 extern CORE_ADDR host_pointer_to_address (void *ptr);
 388 extern void *address_to_host_pointer (CORE_ADDR addr);
 389
 390 /* From demangle.c */
 391
 392 extern void set_demangling_style (char *);
 393
 394 /* From tm.h */
 395
 396 struct type;
 397 typedef int (use_struct_convention_fn) (int gcc_p, struct type * value_type);
 398 extern use_struct_convention_fn generic_use_struct_convention;
 399
 400 typedef unsigned char *(breakpoint_from_pc_fn) (CORE_ADDR * pcptr, int *lenptr);
 401 \f
 402 /* Annotation stuff.  */
 403
 404 extern int annotation_level;    /* in stack.c */
 405 \f
 406 extern void begin_line (void);
 407
 408 extern void wrap_here (char *);
 409
 410 extern void reinitialize_more_filter (void);
 411
 412 /* Normal results */
 413 extern struct ui_file *gdb_stdout;
 414 /* Serious error notifications */
 415 extern struct ui_file *gdb_stderr;
 416 /* Log/debug/trace messages that should bypass normal stdout/stderr
 417    filtering.  For momement, always call this stream using
 418    *_unfiltered. In the very near future that restriction shall be
 419    removed - either call shall be unfiltered. (cagney 1999-06-13). */
 420 extern struct ui_file *gdb_stdlog;
 421 /* Target output that should bypass normal stdout/stderr filtering.
 422    For momement, always call this stream using *_unfiltered. In the
 423    very near future that restriction shall be removed - either call
 424    shall be unfiltered. (cagney 1999-07-02). */
 425 extern struct ui_file *gdb_stdtarg;
 426
 427 #if defined(TUI)
 428 #include "tui.h"
 429 #include "tuiCommand.h"
 430 #include "tuiData.h"
 431 #include "tuiIO.h"
 432 #include "tuiLayout.h"
 433 #include "tuiWin.h"
 434 #endif
 435
 436 #include "ui-file.h"
 437
 438 /* More generic printf like operations.  Filtered versions may return
 439    non-locally on error.  */
 440
 441 extern void fputs_filtered (const char *, struct ui_file *);
 442
 443 extern void fputs_unfiltered (const char *, struct ui_file *);
 444
 445 extern int fputc_filtered (int c, struct ui_file *);
 446
 447 extern int fputc_unfiltered (int c, struct ui_file *);
 448
 449 extern int putchar_filtered (int c);
 450
 451 extern int putchar_unfiltered (int c);
 452
 453 extern void puts_filtered (const char *);
 454
 455 extern void puts_unfiltered (const char *);
 456
 457 extern void puts_debug (char *prefix, char *string, char *suffix);
 458
 459 extern void vprintf_filtered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);
 460
 461 extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0);
 462
 463 extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3);
 464
 465 extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 3, 4);
 466
 467 extern void printf_filtered (const char *, ...) ATTR_FORMAT (printf, 1, 2);
 468
 469 extern void printfi_filtered (int, const char *, ...) ATTR_FORMAT (printf, 2, 3);
 470
 471 extern void vprintf_unfiltered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);
 472
 473 extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTR_FORMAT (printf, 2, 0);
 474
 475 extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTR_FORMAT (printf, 2, 3);
 476
 477 extern void printf_unfiltered (const char *, ...) ATTR_FORMAT (printf, 1, 2);
 478
 479 extern void print_spaces (int, struct ui_file *);
 480
 481 extern void print_spaces_filtered (int, struct ui_file *);
 482
 483 extern char *n_spaces (int);
 484
 485 extern void fputstr_filtered (const char *str, int quotr, struct ui_file * stream);
 486
 487 extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream);
 488
 489 extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_file * stream);
 490
 491 /* Display the host ADDR on STREAM formatted as ``0x%x''. */
 492 extern void gdb_print_host_address (void *addr, struct ui_file *stream);
 493
 494 /* Convert a CORE_ADDR into a HEX string.  paddr() is like %08lx.
 495    paddr_nz() is like %lx.  paddr_u() is like %lu. paddr_width() is
 496    for ``%*''. */
 497 extern int strlen_paddr (void);
 498 extern char *paddr (CORE_ADDR addr);
 499 extern char *paddr_nz (CORE_ADDR addr);
 500 extern char *paddr_u (CORE_ADDR addr);
 501 extern char *paddr_d (LONGEST addr);
 502
 503 extern char *phex (ULONGEST l, int sizeof_l);
 504 extern char *phex_nz (ULONGEST l, int sizeof_l);
 505
 506 extern void fprintf_symbol_filtered (struct ui_file *, char *,
 507                                      enum language, int);
 508
 509 extern NORETURN void perror_with_name (char *) ATTR_NORETURN;
 510
 511 extern void print_sys_errmsg (char *, int);
 512
 513 /* From regex.c or libc.  BSD 4.4 declares this with the argument type as
 514    "const char *" in unistd.h, so we can't declare the argument
 515    as "char *".  */
 516
 517 extern char *re_comp (const char *);
 518
 519 /* From symfile.c */
 520
 521 extern void symbol_file_command (char *, int);
 522
 523 /* Remote targets may wish to use this as their load function.  */
 524 extern void generic_load (char *name, int from_tty);
 525
 526 /* Summarise a download */
 527 extern void print_transfer_performance (struct ui_file *stream,
 528                                         unsigned long data_count,
 529                                         unsigned long write_count,
 530                                         unsigned long time_count);
 531
 532 /* From top.c */
 533
 534 typedef void initialize_file_ftype (void);
 535
 536 extern char *skip_quoted (char *);
 537
 538 extern char *gdb_readline (char *);
 539
 540 extern char *command_line_input (char *, int, char *);
 541
 542 extern void print_prompt (void);
 543
 544 extern int input_from_terminal_p (void);
 545
 546 extern int info_verbose;
 547
 548 /* From printcmd.c */
 549
 550 extern void set_next_address (CORE_ADDR);
 551
 552 extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int,
 553                                     char *);
 554
 555 extern int build_address_symbolic (CORE_ADDR addr,
 556                                    int do_demangle,
 557                                    char **name,
 558                                    int *offset,
 559                                    char **filename,
 560                                    int *line,
 561                                    int *unmapped);
 562
 563 extern void print_address_numeric (CORE_ADDR, int, struct ui_file *);
 564
 565 extern void print_address (CORE_ADDR, struct ui_file *);
 566
 567 /* From source.c */
 568
 569 extern int openp (char *, int, char *, int, int, char **);
 570
 571 extern int source_full_path_of (char *, char **);
 572
 573 extern void mod_path (char *, char **);
 574
 575 extern void directory_command (char *, int);
 576
 577 extern void init_source_path (void);
 578
 579 extern char *symtab_to_filename (struct symtab *);
 580
 581 /* From exec.c */
 582
 583 extern void exec_set_section_offsets (bfd_signed_vma text_off,
 584                                       bfd_signed_vma data_off,
 585                                       bfd_signed_vma bss_off);
 586
 587 /* From findvar.c */
 588
 589 extern int read_relative_register_raw_bytes (int, char *);
 590
 591 /* Possible lvalue types.  Like enum language, this should be in
 592    value.h, but needs to be here for the same reason. */
 593
 594 enum lval_type
 595   {
 596     /* Not an lval. */
 597     not_lval,
 598     /* In memory.  Could be a saved register.  */
 599     lval_memory,
 600     /* In a register.  */
 601     lval_register,
 602     /* In a gdb internal variable.  */
 603     lval_internalvar,
 604     /* Part of a gdb internal variable (structure field).  */
 605     lval_internalvar_component,
 606     /* In a register series in a frame not the current one, which may have been
 607        partially saved or saved in different places (otherwise would be
 608        lval_register or lval_memory).  */
 609     lval_reg_frame_relative
 610   };
 611
 612 struct frame_info;
 613
 614 /* From readline (but not in any readline .h files).  */
 615
 616 extern char *tilde_expand (char *);
 617
 618 /* Control types for commands */
 619
 620 enum misc_command_type
 621   {
 622     ok_command,
 623     end_command,
 624     else_command,
 625     nop_command
 626   };
 627
 628 enum command_control_type
 629   {
 630     simple_control,
 631     break_control,
 632     continue_control,
 633     while_control,
 634     if_control,
 635     invalid_control
 636   };
 637
 638 /* Structure for saved commands lines
 639    (for breakpoints, defined commands, etc).  */
 640
 641 struct command_line
 642   {
 643     struct command_line *next;
 644     char *line;
 645     enum command_control_type control_type;
 646     int body_count;
 647     struct command_line **body_list;
 648   };
 649
 650 extern struct command_line *read_command_lines (char *, int);
 651
 652 extern void free_command_lines (struct command_line **);
 653
 654 /* To continue the execution commands when running gdb asynchronously.
 655    A continuation structure contains a pointer to a function to be called
 656    to finish the command, once the target has stopped. Such mechanism is
 657    used bt the finish and until commands, and in the remote protocol
 658    when opening an extended-remote connection. */
 659
 660 struct continuation_arg
 661   {
 662     struct continuation_arg *next;
 663     union continuation_data {
 664       void *pointer;
 665       int   integer;
 666       long  longint;
 667     } data;
 668   };
 669
 670 struct continuation
 671   {
 672     void (*continuation_hook) (struct continuation_arg *);
 673     struct continuation_arg *arg_list;
 674     struct continuation *next;
 675   };
 676
 677 /* In infrun.c. */
 678 extern struct continuation *cmd_continuation;
 679 /* Used only by the step_1 function. */
 680 extern struct continuation *intermediate_continuation;
 681
 682 /* From utils.c */
 683 extern void add_continuation (void (*)(struct continuation_arg *),
 684                               struct continuation_arg *);
 685 extern void do_all_continuations (void);
 686 extern void discard_all_continuations (void);
 687
 688 extern void add_intermediate_continuation (void (*)(struct continuation_arg *),
 689                               struct continuation_arg *);
 690 extern void do_all_intermediate_continuations (void);
 691 extern void discard_all_intermediate_continuations (void);
 692
 693 /* String containing the current directory (what getwd would return).  */
 694
 695 extern char *current_directory;
 696
 697 /* Default radixes for input and output.  Only some values supported.  */
 698 extern unsigned input_radix;
 699 extern unsigned output_radix;
 700
 701 /* Possibilities for prettyprint parameters to routines which print
 702    things.  Like enum language, this should be in value.h, but needs
 703    to be here for the same reason.  FIXME:  If we can eliminate this
 704    as an arg to LA_VAL_PRINT, then we can probably move it back to
 705    value.h. */
 706
 707 enum val_prettyprint
 708   {
 709     Val_no_prettyprint = 0,
 710     Val_prettyprint,
 711     /* Use the default setting which the user has specified.  */
 712     Val_pretty_default
 713   };
 714 \f
 715
 716 /* Optional host machine definition.  Pure autoconf targets will not
 717    need a "xm.h" file.  This will be a symlink to one of the xm-*.h
 718    files, built by the `configure' script.  */
 719
 720 #ifdef GDB_XM_FILE
 721 #include "xm.h"
 722 #endif
 723
 724 /* Optional native machine support.  Non-native (and possibly pure
 725    multi-arch) targets do not need a "nm.h" file.  This will be a
 726    symlink to one of the nm-*.h files, built by the `configure'
 727    script.  */
 728
 729 #ifdef GDB_NM_FILE
 730 #include "nm.h"
 731 #endif
 732
 733 /* Optional target machine definition.  Pure multi-arch configurations
 734    do not need a "tm.h" file.  This will be a symlink to one of the
 735    tm-*.h files, built by the `configure' script.  */
 736
 737 #ifdef GDB_TM_FILE
 738 #include "tm.h"
 739 #endif
 740
 741 /* GDB_MULTI_ARCH is normally set by configure.in using information
 742    from configure.tgt or the config/%/%.mt Makefile fragment.  Since
 743    some targets have defined it in their "tm.h" file, delay providing
 744    a default definition until after "tm.h" has been included.. */
 745
 746 #ifndef GDB_MULTI_ARCH
 747 #define GDB_MULTI_ARCH 0
 748 #endif
 749
 750
 751 /* If the xm.h file did not define the mode string used to open the
 752    files, assume that binary files are opened the same way as text
 753    files */
 754 #ifndef FOPEN_RB
 755 #include "fopen-same.h"
 756 #endif
 757
 758 /* Microsoft C can't deal with const pointers */
 759
 760 #ifdef _MSC_VER
 761 #define CONST_PTR
 762 #else
 763 #define CONST_PTR const
 764 #endif
 765
 766 /*
 767  * Allow things in gdb to be declared "volatile".  If compiling ANSI, it
 768  * just works.  If compiling with gcc but non-ansi, redefine to __volatile__.
 769  * If non-ansi, non-gcc, then eliminate "volatile" entirely, making those
 770  * objects be read-write rather than read-only.
 771  */
 772
 773 #ifndef volatile
 774 #ifndef __STDC__
 775 #ifdef __GNUC__
 776 #define volatile __volatile__
 777 #else
 778 #define volatile                /* nothing */
 779 #endif /* GNUC */
 780 #endif /* STDC */
 781 #endif /* volatile */
 782
 783 /* Defaults for system-wide constants (if not defined by xm.h, we fake it).
 784    FIXME: Assumes 2's complement arithmetic */
 785
 786 #if !defined (UINT_MAX)
 787 #define UINT_MAX ((unsigned int)(~0))   /* 0xFFFFFFFF for 32-bits */
 788 #endif
 789
 790 #if !defined (INT_MAX)
 791 #define INT_MAX ((int)(UINT_MAX >> 1))  /* 0x7FFFFFFF for 32-bits */
 792 #endif
 793
 794 #if !defined (INT_MIN)
 795 #define INT_MIN ((int)((int) ~0 ^ INT_MAX))     /* 0x80000000 for 32-bits */
 796 #endif
 797
 798 #if !defined (ULONG_MAX)
 799 #define ULONG_MAX ((unsigned long)(~0L))        /* 0xFFFFFFFF for 32-bits */
 800 #endif
 801
 802 #if !defined (LONG_MAX)
 803 #define LONG_MAX ((long)(ULONG_MAX >> 1))       /* 0x7FFFFFFF for 32-bits */
 804 #endif
 805
 806 #if !defined (ULONGEST_MAX)
 807 #define ULONGEST_MAX (~(ULONGEST)0)        /* 0xFFFFFFFFFFFFFFFF for 64-bits */
 808 #endif
 809
 810 #if !defined (LONGEST_MAX)                 /* 0x7FFFFFFFFFFFFFFF for 64-bits */
 811 #define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1))
 812 #endif
 813
 814 /* Convert a LONGEST to an int.  This is used in contexts (e.g. number of
 815    arguments to a function, number in a value history, register number, etc.)
 816    where the value must not be larger than can fit in an int.  */
 817
 818 extern int longest_to_int (LONGEST);
 819
 820 /* Assorted functions we can declare, now that const and volatile are
 821    defined.  */
 822
 823 extern char *savestring (const char *, int);
 824
 825 extern char *msavestring (void *, const char *, int);
 826
 827 extern char *mstrsave (void *, const char *);
 828
 829 /* FIXME; was long, but this causes compile errors in msvc if already
 830    defined */
 831 #ifdef _MSC_VER
 832 extern PTR xmmalloc (PTR, size_t);
 833 extern PTR xmrealloc (PTR, PTR, size_t);
 834 #else
 835 extern PTR xmmalloc (PTR, long);
 836 extern PTR xmrealloc (PTR, PTR, long);
 837 #endif
 838
 839 /* Like asprintf/vasprintf but get an internal_error if the call
 840    fails. */
 841 extern void xasprintf (char **ret, const char *format, ...) ATTR_FORMAT (printf, 2, 3);
 842 extern void xvasprintf (char **ret, const char *format, va_list ap);
 843
 844 extern int parse_escape (char **);
 845
 846 /* Message to be printed before the error message, when an error occurs.  */
 847
 848 extern char *error_pre_print;
 849
 850 /* Message to be printed before the error message, when an error occurs.  */
 851
 852 extern char *quit_pre_print;
 853
 854 /* Message to be printed before the warning message, when a warning occurs.  */
 855
 856 extern char *warning_pre_print;
 857
 858 extern NORETURN void verror (const char *fmt, va_list ap) ATTR_NORETURN;
 859
 860 extern NORETURN void error (const char *fmt, ...) ATTR_NORETURN;
 861
 862 /* DEPRECATED: Use error(), verror() or error_stream(). */
 863 extern NORETURN void error_begin (void);
 864
 865 extern NORETURN void error_stream (struct ui_file *) ATTR_NORETURN;
 866
 867 /* Returns a freshly allocate buffer containing the last error
 868    message.  */
 869 extern char *error_last_message (void);
 870
 871 extern NORETURN void internal_verror (const char *file, int line,
 872                                       const char *, va_list ap) ATTR_NORETURN;
 873
 874 extern NORETURN void internal_error (const char *file, int line,
 875                                      const char *, ...) ATTR_NORETURN ATTR_FORMAT (printf, 3, 4);
 876
 877 extern NORETURN void nomem (long) ATTR_NORETURN;
 878
 879 /* Reasons for calling return_to_top_level.  Note: enum value 0 is
 880    reserved for internal use as the return value from an initial
 881    setjmp().  */
 882
 883 enum return_reason
 884   {
 885     /* User interrupt.  */
 886     RETURN_QUIT = 1,
 887     /* Any other error.  */
 888     RETURN_ERROR
 889   };
 890
 891 #define ALL_CLEANUPS    ((struct cleanup *)0)
 892
 893 #define RETURN_MASK(reason)     (1 << (int)(reason))
 894 #define RETURN_MASK_QUIT        RETURN_MASK (RETURN_QUIT)
 895 #define RETURN_MASK_ERROR       RETURN_MASK (RETURN_ERROR)
 896 #define RETURN_MASK_ALL         (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
 897 typedef int return_mask;
 898
 899 extern NORETURN void return_to_top_level (enum return_reason) ATTR_NORETURN;
 900
 901 /* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero
 902    otherwize the result from CATCH_ERRORS_FTYPE is returned. It is
 903    probably useful for CATCH_ERRORS_FTYPE to always return a non-zero
 904    value. It's unfortunate that, catch_errors() does not return an
 905    indication of the exact exception that it caught - quit_flag might
 906    help. */
 907
 908 typedef int (catch_errors_ftype) (PTR);
 909 extern int catch_errors (catch_errors_ftype *, PTR, char *, return_mask);
 910
 911 /* Template to catch_errors() that wraps calls to command
 912    functions. */
 913
 914 typedef void (catch_command_errors_ftype) (char *, int);
 915 extern int catch_command_errors (catch_command_errors_ftype *func, char *command, int from_tty, return_mask);
 916
 917 extern void warning_begin (void);
 918
 919 extern void warning (const char *, ...) ATTR_FORMAT (printf, 1, 2);
 920
 921 /* Global functions from other, non-gdb GNU thingies.
 922    Libiberty thingies are no longer declared here.  We include libiberty.h
 923    above, instead.  */
 924
 925 #ifndef GETENV_PROVIDED
 926 extern char *getenv (const char *);
 927 #endif
 928
 929 /* From other system libraries */
 930
 931 #ifdef HAVE_STDDEF_H
 932 #include <stddef.h>
 933 #endif
 934
 935 #ifdef HAVE_STDLIB_H
 936 #if defined(_MSC_VER) && !defined(__cplusplus)
 937 /* msvc defines these in stdlib.h for c code */
 938 #undef min
 939 #undef max
 940 #endif
 941 #include <stdlib.h>
 942 #endif
 943 #ifndef min
 944 #define min(a, b) ((a) < (b) ? (a) : (b))
 945 #endif
 946 #ifndef max
 947 #define max(a, b) ((a) > (b) ? (a) : (b))
 948 #endif
 949
 950
 951 /* We take the address of fclose later, but some stdio's forget
 952    to declare this.  We can't always declare it since there's
 953    no way to declare the parameters without upsetting some compiler
 954    somewhere. */
 955
 956 #ifndef FCLOSE_PROVIDED
 957 extern int fclose (FILE *);
 958 #endif
 959
 960 #ifndef atof
 961 extern double atof (const char *);      /* X3.159-1989  4.10.1.1 */
 962 #endif
 963
 964 #ifndef MALLOC_INCOMPATIBLE
 965
 966 #ifdef NEED_DECLARATION_MALLOC
 967 extern PTR malloc ();
 968 #endif
 969
 970 #ifdef NEED_DECLARATION_REALLOC
 971 extern PTR realloc ();
 972 #endif
 973
 974 #ifdef NEED_DECLARATION_FREE
 975 extern void free ();
 976 #endif
 977
 978 #endif /* MALLOC_INCOMPATIBLE */
 979
 980 /* Various possibilities for alloca.  */
 981 #ifndef alloca
 982 #ifdef __GNUC__
 983 #define alloca __builtin_alloca
 984 #else /* Not GNU C */
 985 #ifdef HAVE_ALLOCA_H
 986 #include <alloca.h>
 987 #else
 988 #ifdef _AIX
 989 #pragma alloca
 990 #else
 991
 992 /* We need to be careful not to declare this in a way which conflicts with
 993    bison.  Bison never declares it as char *, but under various circumstances
 994    (like __hpux) we need to use void *.  */
 995 #if defined (__STDC__) || defined (__hpux)
 996 extern void *alloca ();
 997 #else /* Don't use void *.  */
 998 extern char *alloca ();
 999 #endif /* Don't use void *.  */
1000 #endif /* Not _AIX */
1001 #endif /* Not HAVE_ALLOCA_H */
1002 #endif /* Not GNU C */
1003 #endif /* alloca not defined */
1004
1005 /* HOST_BYTE_ORDER must be defined to one of these.  */
1006
1007 #ifdef HAVE_ENDIAN_H
1008 #include <endian.h>
1009 #endif
1010
1011 #if !defined (BIG_ENDIAN)
1012 #define BIG_ENDIAN 4321
1013 #endif
1014
1015 #if !defined (LITTLE_ENDIAN)
1016 #define LITTLE_ENDIAN 1234
1017 #endif
1018
1019 /* Dynamic target-system-dependent parameters for GDB. */
1020 #include "gdbarch.h"
1021 #if (GDB_MULTI_ARCH == 0)
1022 /* Multi-arch targets _should_ be including "arch-utils.h" directly
1023    into their *-tdep.c file.  This is a prop to help old non-
1024    multi-arch targets to continue to compile. */
1025 #include "arch-utils.h"
1026 #endif
1027
1028 /* Static target-system-dependent parameters for GDB. */
1029
1030 /* Number of bits in a char or unsigned char for the target machine.
1031    Just like CHAR_BIT in <limits.h> but describes the target machine.  */
1032 #if !defined (TARGET_CHAR_BIT)
1033 #define TARGET_CHAR_BIT 8
1034 #endif
1035
1036 /* If we picked up a copy of CHAR_BIT from a configuration file
1037    (which may get it by including <limits.h>) then use it to set
1038    the number of bits in a host char.  If not, use the same size
1039    as the target. */
1040
1041 #if defined (CHAR_BIT)
1042 #define HOST_CHAR_BIT CHAR_BIT
1043 #else
1044 #define HOST_CHAR_BIT TARGET_CHAR_BIT
1045 #endif
1046
1047 /* The bit byte-order has to do just with numbering of bits in
1048    debugging symbols and such.  Conceptually, it's quite separate
1049    from byte/word byte order.  */
1050
1051 #if !defined (BITS_BIG_ENDIAN)
1052 #define BITS_BIG_ENDIAN (TARGET_BYTE_ORDER == BIG_ENDIAN)
1053 #endif
1054
1055 /* In findvar.c.  */
1056
1057 extern LONGEST extract_signed_integer (void *, int);
1058
1059 extern ULONGEST extract_unsigned_integer (void *, int);
1060
1061 extern int extract_long_unsigned_integer (void *, int, LONGEST *);
1062
1063 extern CORE_ADDR extract_address (void *, int);
1064
1065 extern CORE_ADDR extract_typed_address (void *buf, struct type *type);
1066
1067 extern void store_signed_integer (void *, int, LONGEST);
1068
1069 extern void store_unsigned_integer (void *, int, ULONGEST);
1070
1071 extern void store_address (void *, int, LONGEST);
1072
1073 extern void store_typed_address (void *buf, struct type *type, CORE_ADDR addr);
1074
1075 /* Setup definitions for host and target floating point formats.  We need to
1076    consider the format for `float', `double', and `long double' for both target
1077    and host.  We need to do this so that we know what kind of conversions need
1078    to be done when converting target numbers to and from the hosts DOUBLEST
1079    data type.  */
1080
1081 /* This is used to indicate that we don't know the format of the floating point
1082    number.  Typically, this is useful for native ports, where the actual format
1083    is irrelevant, since no conversions will be taking place.  */
1084
1085 extern const struct floatformat floatformat_unknown;
1086
1087 #if HOST_BYTE_ORDER == BIG_ENDIAN
1088 #ifndef HOST_FLOAT_FORMAT
1089 #define HOST_FLOAT_FORMAT &floatformat_ieee_single_big
1090 #endif
1091 #ifndef HOST_DOUBLE_FORMAT
1092 #define HOST_DOUBLE_FORMAT &floatformat_ieee_double_big
1093 #endif
1094 #else /* LITTLE_ENDIAN */
1095 #ifndef HOST_FLOAT_FORMAT
1096 #define HOST_FLOAT_FORMAT &floatformat_ieee_single_little
1097 #endif
1098 #ifndef HOST_DOUBLE_FORMAT
1099 #define HOST_DOUBLE_FORMAT &floatformat_ieee_double_little
1100 #endif
1101 #endif
1102
1103 #ifndef HOST_LONG_DOUBLE_FORMAT
1104 #define HOST_LONG_DOUBLE_FORMAT &floatformat_unknown
1105 #endif
1106
1107 /* Use `long double' if the host compiler supports it.  (Note that this is not
1108    necessarily any longer than `double'.  On SunOS/gcc, it's the same as
1109    double.)  This is necessary because GDB internally converts all floating
1110    point values to the widest type supported by the host.
1111
1112    There are problems however, when the target `long double' is longer than the
1113    host's `long double'.  In general, we'll probably reduce the precision of
1114    any such values and print a warning.  */
1115
1116 #ifdef HAVE_LONG_DOUBLE
1117 typedef long double DOUBLEST;
1118 #else
1119 typedef double DOUBLEST;
1120 #endif
1121
1122 extern void floatformat_to_doublest (const struct floatformat *,
1123                                      char *, DOUBLEST *);
1124 extern void floatformat_from_doublest (const struct floatformat *,
1125                                        DOUBLEST *, char *);
1126 extern DOUBLEST extract_floating (void *, int);
1127
1128 extern void store_floating (void *, int, DOUBLEST);
1129 \f
1130 /* On some machines there are bits in addresses which are not really
1131    part of the address, but are used by the kernel, the hardware, etc.
1132    for special purposes.  ADDR_BITS_REMOVE takes out any such bits
1133    so we get a "real" address such as one would find in a symbol
1134    table.  This is used only for addresses of instructions, and even then
1135    I'm not sure it's used in all contexts.  It exists to deal with there
1136    being a few stray bits in the PC which would mislead us, not as some sort
1137    of generic thing to handle alignment or segmentation (it's possible it
1138    should be in TARGET_READ_PC instead). */
1139 #if !defined (ADDR_BITS_REMOVE)
1140 #define ADDR_BITS_REMOVE(addr) (addr)
1141 #endif /* No ADDR_BITS_REMOVE.  */
1142
1143 /* From valops.c */
1144
1145 extern CORE_ADDR push_bytes (CORE_ADDR, char *, int);
1146
1147 extern CORE_ADDR push_word (CORE_ADDR, ULONGEST);
1148
1149 extern int watchdog;
1150
1151 /* Hooks for alternate command interfaces.  */
1152
1153 #ifdef UI_OUT
1154 /* The name of the interpreter if specified on the command line. */
1155 extern char *interpreter_p;
1156 #endif
1157
1158 /* If a given interpreter matches INTERPRETER_P then it should update
1159    command_loop_hook and init_ui_hook with the per-interpreter
1160    implementation. */
1161 /* FIXME: command_loop_hook and init_ui_hook should be moved here. */
1162
1163 struct target_waitstatus;
1164 struct cmd_list_element;
1165
1166 /* Should the asynchronous variant of the interpreter (using the
1167    event-loop) be enabled? */
1168 extern int event_loop_p;
1169
1170 extern void (*init_ui_hook) (char *argv0);
1171 extern void (*command_loop_hook) (void);
1172 extern void (*show_load_progress) (const char *section,
1173                                    unsigned long section_sent,
1174                                    unsigned long section_size,
1175                                    unsigned long total_sent,
1176                                    unsigned long total_size);
1177 extern void (*print_frame_info_listing_hook) (struct symtab * s,
1178                                               int line, int stopline,
1179                                               int noerror);
1180 extern struct frame_info *parse_frame_specification (char *frame_exp);
1181 extern int (*query_hook) (const char *, va_list);
1182 extern void (*warning_hook) (const char *, va_list);
1183 extern void (*flush_hook) (struct ui_file * stream);
1184 extern void (*create_breakpoint_hook) (struct breakpoint * b);
1185 extern void (*delete_breakpoint_hook) (struct breakpoint * bpt);
1186 extern void (*modify_breakpoint_hook) (struct breakpoint * bpt);
1187 extern void (*interactive_hook) (void);
1188 extern void (*registers_changed_hook) (void);
1189 extern void (*readline_begin_hook) (char *,...);
1190 extern char *(*readline_hook) (char *);
1191 extern void (*readline_end_hook) (void);
1192 extern void (*register_changed_hook) (int regno);
1193 extern void (*memory_changed_hook) (CORE_ADDR addr, int len);
1194 extern void (*context_hook) (int);
1195 extern int (*target_wait_hook) (int pid, struct target_waitstatus * status);
1196
1197 extern void (*attach_hook) (void);
1198 extern void (*detach_hook) (void);
1199 extern void (*call_command_hook) (struct cmd_list_element * c,
1200                                   char *cmd, int from_tty);
1201
1202 extern void (*set_hook) (struct cmd_list_element * c);
1203
1204 extern NORETURN void (*error_hook) (void) ATTR_NORETURN;
1205
1206 extern void (*error_begin_hook) (void);
1207
1208 extern int (*ui_load_progress_hook) (const char *section, unsigned long num);
1209
1210
1211 /* Inhibit window interface if non-zero. */
1212
1213 extern int use_windows;
1214
1215 /* Symbolic definitions of filename-related things.  */
1216 /* FIXME, this doesn't work very well if host and executable
1217    filesystems conventions are different.  */
1218
1219 #ifndef DIRNAME_SEPARATOR
1220 #define DIRNAME_SEPARATOR ':'
1221 #endif
1222
1223 #ifndef SLASH_P
1224 #if defined(__GO32__)||defined(_WIN32)
1225 #define SLASH_P(X) ((X)=='\\')
1226 #else
1227 #define SLASH_P(X) ((X)=='/')
1228 #endif
1229 #endif
1230
1231 #ifndef SLASH_CHAR
1232 #if defined(__GO32__)||defined(_WIN32)
1233 #define SLASH_CHAR '\\'
1234 #else
1235 #define SLASH_CHAR '/'
1236 #endif
1237 #endif
1238
1239 #ifndef SLASH_STRING
1240 #if defined(__GO32__)||defined(_WIN32)
1241 #define SLASH_STRING "\\"
1242 #else
1243 #define SLASH_STRING "/"
1244 #endif
1245 #endif
1246
1247 #ifndef ROOTED_P
1248 #define ROOTED_P(X) (SLASH_P((X)[0]))
1249 #endif
1250
1251 /* On some systems, PIDGET is defined to extract the inferior pid from
1252    an internal pid that has the thread id and pid in seperate bit
1253    fields.  If not defined, then just use the entire internal pid as
1254    the actual pid. */
1255
1256 #ifndef PIDGET
1257 #define PIDGET(PID) (PID)
1258 #define TIDGET(PID) 0
1259 #define MERGEPID(PID, TID) (PID)
1260 #endif
1261
1262 /* Define well known filenos if the system does not define them.  */
1263 #ifndef STDIN_FILENO
1264 #define STDIN_FILENO   0
1265 #endif
1266 #ifndef STDOUT_FILENO
1267 #define STDOUT_FILENO  1
1268 #endif
1269 #ifndef STDERR_FILENO
1270 #define STDERR_FILENO  2
1271 #endif
1272
1273 /* If this definition isn't overridden by the header files, assume
1274    that isatty and fileno exist on this system.  */
1275 #ifndef ISATTY
1276 #define ISATTY(FP)      (isatty (fileno (FP)))
1277 #endif
1278
1279 \f
1280 /* FIXME: cagney/1999-12-13: The following will be moved to gdb.h /
1281    libgdb.h or gdblib.h. */
1282
1283 /* Return-code (RC) from a gdb library call.  (The abreviation RC is
1284    taken from the sim/common directory.) */
1285
1286 enum gdb_rc {
1287   /* The operation failed.  The failure message can be fetched by
1288      calling ``char *error_last_message(void)''. The value is
1289      determined by the catch_errors() interface. */
1290   /* NOTE: Since ``defs.h:catch_errors()'' does not return an error /
1291      internal / quit indication it is not possible to return that
1292      here. */
1293   GDB_RC_FAIL = 0,
1294   /* No error occured but nothing happened. Due to the catch_errors()
1295      interface, this must be non-zero. */
1296   GDB_RC_NONE = 1,
1297   /* The operation was successful. Due to the catch_errors()
1298      interface, this must be non-zero. */
1299   GDB_RC_OK = 2
1300 };
1301
1302
1303 /* Print the specified breakpoint on GDB_STDOUT. (Eventually this
1304    function will ``print'' the object on ``output''). */
1305 enum gdb_rc gdb_breakpoint_query (/* struct {ui,gdb}_out *output, */ int bnum);
1306
1307 /* Create a breakpoint at ADDRESS (a GDB source and line). */
1308 enum gdb_rc gdb_breakpoint (char *address, char *condition,
1309                             int hardwareflag, int tempflag,
1310                             int thread, int ignore_count);
1311 enum gdb_rc gdb_thread_select (/* output object */ char *tidstr);
1312
1313 #ifdef UI_OUT
1314 /* Print a list of known thread ids. */
1315 enum gdb_rc gdb_list_thread_ids (/* output object */);
1316
1317 /* Switch thread and print notification. */
1318 #endif
1319 #endif /* #ifndef DEFS_H */