| /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it |
| for now. */ |
| /* Basic, host-specific, and target-specific definitions for GDB. |
| Copyright (C) 1986-2013 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef DEFS_H |
| #define DEFS_H |
| |
| #ifdef GDBSERVER |
| # error gdbserver should not include gdb/defs.h |
| #endif |
| |
| #include "config.h" /* Generated by configure. */ |
| #include "build-gnulib/config.h" |
| |
| #include <sys/types.h> |
| #include <stdio.h> |
| #include <errno.h> /* System call error return status. */ |
| #include <limits.h> |
| #include <stdint.h> |
| |
| /* The libdecnumber library, on which GDB depends, includes a header file |
| called gstdint.h instead of relying directly on stdint.h. GDB, on the |
| other hand, includes stdint.h directly, relying on the fact that gnulib |
| generates a copy if the system doesn't provide one or if it is missing |
| some features. Unfortunately, gstdint.h and stdint.h cannot be included |
| at the same time, which may happen when we include a file from |
| libdecnumber. |
| |
| The following macro definition effectively prevents the inclusion of |
| gstdint.h, as all the definitions it provides are guarded against |
| the GCC_GENERATED_STDINT_H macro. We already have gnulib/stdint.h |
| included, so it's ok to blank out gstdint.h. */ |
| #define GCC_GENERATED_STDINT_H 1 |
| |
| #ifdef HAVE_STDDEF_H |
| #include <stddef.h> |
| #endif |
| |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| |
| #include <fcntl.h> |
| |
| /* First include ansidecl.h so we can use the various macro definitions |
| here and in all subsequent file inclusions. */ |
| |
| #include "ansidecl.h" |
| |
| #include "gdb_locale.h" |
| |
| #include "gdb_wchar.h" |
| |
| /* For ``enum gdb_signal''. */ |
| #include "gdb/signals.h" |
| |
| #include "ui-file.h" |
| |
| #include "host-defs.h" |
| |
| /* Just in case they're not defined in stdio.h. */ |
| |
| #ifndef SEEK_SET |
| #define SEEK_SET 0 |
| #endif |
| #ifndef SEEK_CUR |
| #define SEEK_CUR 1 |
| #endif |
| |
| /* The O_BINARY flag is defined in fcntl.h on some non-Posix platforms. |
| It is used as an access modifier in calls to open(), where it acts |
| similarly to the "b" character in fopen()'s MODE argument. On Posix |
| platforms it should be a no-op, so it is defined as 0 here. This |
| ensures that the symbol may be used freely elsewhere in gdb. */ |
| |
| #ifndef O_BINARY |
| #define O_BINARY 0 |
| #endif |
| |
| #include <stdarg.h> /* For va_list. */ |
| |
| #include "libiberty.h" |
| #include "hashtab.h" |
| |
| /* Rather than duplicate all the logic in BFD for figuring out what |
| types to use (which can be pretty complicated), symply define them |
| in terms of the corresponding type from BFD. */ |
| |
| #include "bfd.h" |
| |
| /* A byte from the program being debugged. */ |
| typedef bfd_byte gdb_byte; |
| |
| /* An address in the program being debugged. Host byte order. */ |
| typedef bfd_vma CORE_ADDR; |
| |
| /* The largest CORE_ADDR value. */ |
| #define CORE_ADDR_MAX (~ (CORE_ADDR) 0) |
| |
| /* This is to make sure that LONGEST is at least as big as CORE_ADDR. */ |
| |
| #ifdef BFD64 |
| |
| #define LONGEST BFD_HOST_64_BIT |
| #define ULONGEST BFD_HOST_U_64_BIT |
| |
| #else /* No BFD64 */ |
| |
| #define LONGEST long long |
| #define ULONGEST unsigned long long |
| |
| #endif /* No BFD64 */ |
| |
| #ifndef min |
| #define min(a, b) ((a) < (b) ? (a) : (b)) |
| #endif |
| #ifndef max |
| #define max(a, b) ((a) > (b) ? (a) : (b)) |
| #endif |
| |
| #include "ptid.h" |
| |
| /* Enable xdb commands if set. */ |
| extern int xdb_commands; |
| |
| /* Enable dbx commands if set. */ |
| extern int dbx_commands; |
| |
| /* System root path, used to find libraries etc. */ |
| extern char *gdb_sysroot; |
| |
| /* GDB datadir, used to store data files. */ |
| extern char *gdb_datadir; |
| |
| /* If non-NULL, the possibly relocated path to python's "lib" directory |
| specified with --with-python. */ |
| extern char *python_libdir; |
| |
| /* Search path for separate debug files. */ |
| extern char *debug_file_directory; |
| |
| /* GDB has two methods for handling SIGINT. When immediate_quit is |
| nonzero, a SIGINT results in an immediate longjmp out of the signal |
| handler. Otherwise, SIGINT simply sets a flag; code that might |
| take a long time, and which ought to be interruptible, checks this |
| flag using the QUIT macro. |
| |
| If GDB is built with Python support, it uses Python's low-level |
| interface to implement the flag. This approach makes it possible |
| for Python and GDB SIGINT handling to coexist seamlessly. |
| |
| If GDB is built without Python, it instead uses its traditional |
| variables. */ |
| |
| /* Clear the quit flag. */ |
| extern void clear_quit_flag (void); |
| /* Evaluate to non-zero if the quit flag is set, zero otherwise. This |
| will clear the quit flag as a side effect. */ |
| extern int check_quit_flag (void); |
| /* Set the quit flag. */ |
| extern void set_quit_flag (void); |
| |
| extern int immediate_quit; |
| |
| 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. */ |
| |
| #define QUIT { \ |
| if (check_quit_flag ()) quit (); \ |
| if (deprecated_interactive_hook) deprecated_interactive_hook (); \ |
| } |
| |
| /* Languages represented in the symbol table and elsewhere. |
| This should probably be in language.h, but since enum's can't |
| 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_d, /* D */ |
| language_go, /* Go */ |
| language_objc, /* Objective-C */ |
| language_java, /* Java */ |
| language_fortran, /* Fortran */ |
| language_m2, /* Modula-2 */ |
| language_asm, /* Assembly language */ |
| language_pascal, /* Pascal */ |
| language_ada, /* Ada */ |
| language_opencl, /* OpenCL */ |
| language_minimal, /* All other languages, minimal support only */ |
| nr_languages |
| }; |
| |
| enum precision_type |
| { |
| single_precision, |
| double_precision, |
| unspecified_precision |
| }; |
| |
| /* A generic, not quite boolean, enumeration. */ |
| enum auto_boolean |
| { |
| AUTO_BOOLEAN_TRUE, |
| AUTO_BOOLEAN_FALSE, |
| AUTO_BOOLEAN_AUTO |
| }; |
| |
| /* Potential ways that a function can return a value of a given type. */ |
| enum return_value_convention |
| { |
| /* Where the return value has been squeezed into one or more |
| registers. */ |
| RETURN_VALUE_REGISTER_CONVENTION, |
| /* Commonly known as the "struct return convention". The caller |
| passes an additional hidden first parameter to the caller. That |
| parameter contains the address at which the value being returned |
| should be stored. While typically, and historically, used for |
| large structs, this is convention is applied to values of many |
| different types. */ |
| RETURN_VALUE_STRUCT_CONVENTION, |
| /* Like the "struct return convention" above, but where the ABI |
| guarantees that the called function stores the address at which |
| the value being returned is stored in a well-defined location, |
| such as a register or memory slot in the stack frame. Don't use |
| this if the ABI doesn't explicitly guarantees this. */ |
| RETURN_VALUE_ABI_RETURNS_ADDRESS, |
| /* Like the "struct return convention" above, but where the ABI |
| guarantees that the address at which the value being returned is |
| stored will be available in a well-defined location, such as a |
| register or memory slot in the stack frame. Don't use this if |
| the ABI doesn't explicitly guarantees this. */ |
| RETURN_VALUE_ABI_PRESERVES_ADDRESS, |
| }; |
| |
| /* Needed for various prototypes */ |
| |
| struct symtab; |
| struct breakpoint; |
| struct frame_info; |
| struct gdbarch; |
| struct value; |
| |
| /* From main.c. */ |
| |
| /* This really belong in utils.c (path-utils.c?), but it references some |
| globals that are currently only available to main.c. */ |
| extern char *relocate_gdb_directory (const char *initial, int flag); |
| |
| |
| /* Annotation stuff. */ |
| |
| extern int annotation_level; /* in stack.c */ |
| |
| |
| /* 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 (const char *); |
| |
| /* From symfile.c */ |
| |
| 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); |
| |
| /* Report on STREAM the performance of memory transfer operation, |
| such as 'load'. |
| DATA_COUNT is the number of bytes transferred. |
| WRITE_COUNT is the number of separate write operations, or 0, |
| if that information is not available. |
| START_TIME is the time at which an operation was started. |
| END_TIME is the time at which an operation ended. */ |
| struct timeval; |
| extern void print_transfer_performance (struct ui_file *stream, |
| unsigned long data_count, |
| unsigned long write_count, |
| const struct timeval *start_time, |
| const struct timeval *end_time); |
| |
| /* From top.c */ |
| |
| typedef void initialize_file_ftype (void); |
| |
| extern char *skip_quoted (char *); |
| |
| extern char *gdb_readline (char *); |
| |
| extern char *gdb_readline_wrapper (char *); |
| |
| extern char *command_line_input (char *, int, char *); |
| |
| extern void print_prompt (void); |
| |
| extern int input_from_terminal_p (void); |
| |
| extern int info_verbose; |
| |
| /* From printcmd.c */ |
| |
| extern void set_next_address (struct gdbarch *, CORE_ADDR); |
| |
| extern int print_address_symbolic (struct gdbarch *, CORE_ADDR, |
| struct ui_file *, int, char *); |
| |
| extern int build_address_symbolic (struct gdbarch *, |
| CORE_ADDR addr, |
| int do_demangle, |
| char **name, |
| int *offset, |
| char **filename, |
| int *line, |
| int *unmapped); |
| |
| extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *); |
| extern const char *pc_prefix (CORE_ADDR); |
| |
| /* From source.c */ |
| |
| #define OPF_TRY_CWD_FIRST 0x01 |
| #define OPF_SEARCH_IN_PATH 0x02 |
| |
| extern int openp (const char *, int, const char *, int, char **); |
| |
| extern int source_full_path_of (const char *, char **); |
| |
| extern void mod_path (char *, char **); |
| |
| extern void add_path (char *, char **, int); |
| |
| extern void directory_switch (char *, int); |
| |
| extern char *source_path; |
| |
| extern void init_source_path (void); |
| |
| /* From exec.c */ |
| |
| /* Process memory area starting at ADDR with length SIZE. Area is readable iff |
| READ is non-zero, writable if WRITE is non-zero, executable if EXEC is |
| non-zero. Area is possibly changed against its original file based copy if |
| MODIFIED is non-zero. DATA is passed without changes from a caller. */ |
| |
| typedef int (*find_memory_region_ftype) (CORE_ADDR addr, unsigned long size, |
| int read, int write, int exec, |
| int modified, void *data); |
| |
| /* Take over the 'find_mapped_memory' vector from exec.c. */ |
| extern void exec_set_find_memory_regions |
| (int (*func) (find_memory_region_ftype func, void *data)); |
| |
| /* Possible lvalue types. Like enum language, this should be in |
| value.h, but needs to be here for the same reason. */ |
| |
| enum lval_type |
| { |
| /* Not an lval. */ |
| not_lval, |
| /* In memory. */ |
| lval_memory, |
| /* In a register. Registers are relative to a frame. */ |
| lval_register, |
| /* In a gdb internal variable. */ |
| lval_internalvar, |
| /* Part of a gdb internal variable (structure field). */ |
| lval_internalvar_component, |
| /* Value's bits are fetched and stored using functions provided by |
| its creator. */ |
| lval_computed |
| }; |
| |
| /* 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, |
| commands_control, |
| python_control, |
| while_stepping_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; |
| /* The number of elements in body_list. */ |
| int body_count; |
| /* For composite commands, the nested lists of commands. For |
| example, for "if" command this will contain the then branch and |
| the else branch, if that is available. */ |
| struct command_line **body_list; |
| }; |
| |
| extern struct command_line *read_command_lines (char *, int, int, |
| void (*)(char *, void *), |
| void *); |
| extern struct command_line *read_command_lines_1 (char * (*) (void), int, |
| void (*)(char *, void *), |
| void *); |
| |
| extern void free_command_lines (struct command_line **); |
| |
| /* Parameters of the "info proc" command. */ |
| |
| enum info_proc_what |
| { |
| /* Display the default cmdline, cwd and exe outputs. */ |
| IP_MINIMAL, |
| |
| /* Display `info proc mappings'. */ |
| IP_MAPPINGS, |
| |
| /* Display `info proc status'. */ |
| IP_STATUS, |
| |
| /* Display `info proc stat'. */ |
| IP_STAT, |
| |
| /* Display `info proc cmdline'. */ |
| IP_CMDLINE, |
| |
| /* Display `info proc exe'. */ |
| IP_EXE, |
| |
| /* Display `info proc cwd'. */ |
| IP_CWD, |
| |
| /* Display all of the above. */ |
| IP_ALL |
| }; |
| |
| /* String containing the current directory (what getwd would return). */ |
| |
| extern char *current_directory; |
| |
| /* Default radixes for input and output. Only some values supported. */ |
| extern unsigned input_radix; |
| extern unsigned output_radix; |
| |
| /* Possibilities for prettyprint parameters to routines which print |
| things. Like enum language, this should be in value.h, but needs |
| to be here for the same reason. FIXME: If we can eliminate this |
| as an arg to LA_VAL_PRINT, then we can probably move it back to |
| value.h. */ |
| |
| enum val_prettyprint |
| { |
| Val_no_prettyprint = 0, |
| Val_prettyprint, |
| /* Use the default setting which the user has specified. */ |
| Val_pretty_default |
| }; |
| |
| /* Optional native machine support. Non-native (and possibly pure |
| multi-arch) targets do not need a "nm.h" file. This will be a |
| symlink to one of the nm-*.h files, built by the `configure' |
| script. */ |
| |
| #ifdef GDB_NM_FILE |
| #include "nm.h" |
| #endif |
| |
| /* Assume that fopen accepts the letter "b" in the mode string. |
| It is demanded by ISO C9X, and should be supported on all |
| platforms that claim to have a standard-conforming C library. On |
| true POSIX systems it will be ignored and have no effect. There |
| may still be systems without a standard-conforming C library where |
| an ISO C9X compiler (GCC) is available. Known examples are SunOS |
| 4.x and 4.3BSD. This assumption means these systems are no longer |
| supported. */ |
| #ifndef FOPEN_RB |
| # include "fopen-bin.h" |
| #endif |
| |
| /* Defaults for system-wide constants (if not defined by xm.h, we fake it). |
| FIXME: Assumes 2's complement arithmetic. */ |
| |
| #if !defined (UINT_MAX) |
| #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 */ |
| #endif |
| |
| #if !defined (INT_MIN) |
| #define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ |
| #endif |
| |
| #if !defined (ULONG_MAX) |
| #define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ |
| #endif |
| |
| #if !defined (LONG_MAX) |
| #define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ |
| #endif |
| |
| #if !defined (ULONGEST_MAX) |
| #define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 64-bits */ |
| #endif |
| |
| #if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 64-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 (LONGEST); |
| |
| /* Utility macros to allocate typed memory. Avoids errors like: |
| struct foo *foo = xmalloc (sizeof struct bar); and memset (foo, |
| sizeof (struct foo), 0). */ |
| #define XZALLOC(TYPE) ((TYPE*) xzalloc (sizeof (TYPE))) |
| #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE))) |
| #define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE))) |
| |
| #include "common-utils.h" |
| |
| /* List of known OS ABIs. If you change this, make sure to update the |
| table in osabi.c. */ |
| enum gdb_osabi |
| { |
| GDB_OSABI_UNINITIALIZED = -1, /* For struct gdbarch_info. */ |
| |
| GDB_OSABI_UNKNOWN = 0, /* keep this zero */ |
| |
| GDB_OSABI_SVR4, |
| GDB_OSABI_HURD, |
| GDB_OSABI_SOLARIS, |
| GDB_OSABI_OSF1, |
| GDB_OSABI_LINUX, |
| GDB_OSABI_FREEBSD_AOUT, |
| GDB_OSABI_FREEBSD_ELF, |
| GDB_OSABI_NETBSD_AOUT, |
| GDB_OSABI_NETBSD_ELF, |
| GDB_OSABI_OPENBSD_ELF, |
| GDB_OSABI_WINCE, |
| GDB_OSABI_GO32, |
| GDB_OSABI_IRIX, |
| GDB_OSABI_INTERIX, |
| GDB_OSABI_HPUX_ELF, |
| GDB_OSABI_HPUX_SOM, |
| GDB_OSABI_QNXNTO, |
| GDB_OSABI_CYGWIN, |
| GDB_OSABI_AIX, |
| GDB_OSABI_DICOS, |
| GDB_OSABI_DARWIN, |
| GDB_OSABI_SYMBIAN, |
| GDB_OSABI_OPENVMS, |
| GDB_OSABI_LYNXOS178, |
| GDB_OSABI_NEWLIB, |
| |
| GDB_OSABI_INVALID /* keep this last */ |
| }; |
| |
| /* Global functions from other, non-gdb GNU thingies. |
| Libiberty thingies are no longer declared here. We include libiberty.h |
| above, instead. */ |
| |
| /* From other system libraries */ |
| |
| #ifdef HAVE_STDDEF_H |
| #include <stddef.h> |
| #endif |
| |
| #ifdef HAVE_STDLIB_H |
| #include <stdlib.h> |
| #endif |
| |
| |
| #ifndef atof |
| extern double atof (const char *); /* X3.159-1989 4.10.1.1 */ |
| #endif |
| |
| /* Various possibilities for alloca. */ |
| #ifndef alloca |
| #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 *. */ |
| extern void *alloca (); |
| #endif /* Not _AIX */ |
| #endif /* Not HAVE_ALLOCA_H */ |
| #endif /* Not GNU C */ |
| #endif /* alloca not defined */ |
| |
| /* Dynamic target-system-dependent parameters for GDB. */ |
| #include "gdbarch.h" |
| |
| /* Maximum size of a register. Something small, but large enough for |
| all known ISAs. If it turns out to be too small, make it bigger. */ |
| |
| enum { MAX_REGISTER_SIZE = 64 }; |
| |
| /* Static target-system-dependent parameters for GDB. */ |
| |
| /* 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) |
| #define TARGET_CHAR_BIT 8 |
| #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 |
| as the target. */ |
| |
| #if defined (CHAR_BIT) |
| #define HOST_CHAR_BIT CHAR_BIT |
| #else |
| #define HOST_CHAR_BIT TARGET_CHAR_BIT |
| #endif |
| |
| /* In findvar.c. */ |
| |
| extern LONGEST extract_signed_integer (const gdb_byte *, int, |
| enum bfd_endian); |
| |
| extern ULONGEST extract_unsigned_integer (const gdb_byte *, int, |
| enum bfd_endian); |
| |
| extern int extract_long_unsigned_integer (const gdb_byte *, int, |
| enum bfd_endian, LONGEST *); |
| |
| extern CORE_ADDR extract_typed_address (const gdb_byte *buf, |
| struct type *type); |
| |
| extern void store_signed_integer (gdb_byte *, int, |
| enum bfd_endian, LONGEST); |
| |
| extern void store_unsigned_integer (gdb_byte *, int, |
| enum bfd_endian, ULONGEST); |
| |
| extern void store_typed_address (gdb_byte *buf, struct type *type, |
| CORE_ADDR addr); |
| |
| |
| /* From valops.c */ |
| |
| extern int watchdog; |
| |
| /* Hooks for alternate command interfaces. */ |
| |
| /* The name of the interpreter if specified on the command line. */ |
| extern char *interpreter_p; |
| |
| /* If a given interpreter matches INTERPRETER_P then it should update |
| deprecated_command_loop_hook and deprecated_init_ui_hook with the |
| per-interpreter implementation. */ |
| /* FIXME: deprecated_command_loop_hook and deprecated_init_ui_hook |
| should be moved here. */ |
| |
| struct target_waitstatus; |
| struct cmd_list_element; |
| |
| extern void (*deprecated_pre_add_symbol_hook) (const char *); |
| extern void (*deprecated_post_add_symbol_hook) (void); |
| extern void (*selected_frame_level_changed_hook) (int); |
| extern int (*deprecated_ui_loop_hook) (int signo); |
| extern void (*deprecated_init_ui_hook) (char *argv0); |
| extern void (*deprecated_command_loop_hook) (void); |
| extern void (*deprecated_show_load_progress) (const char *section, |
| unsigned long section_sent, |
| unsigned long section_size, |
| unsigned long total_sent, |
| unsigned long total_size); |
| extern void (*deprecated_print_frame_info_listing_hook) (struct symtab * s, |
| int line, |
| int stopline, |
| int noerror); |
| extern int (*deprecated_query_hook) (const char *, va_list) |
| ATTRIBUTE_FPTR_PRINTF(1,0); |
| extern void (*deprecated_warning_hook) (const char *, va_list) |
| ATTRIBUTE_FPTR_PRINTF(1,0); |
| extern void (*deprecated_flush_hook) (struct ui_file * stream); |
| extern void (*deprecated_interactive_hook) (void); |
| extern void (*deprecated_readline_begin_hook) (char *, ...) |
| ATTRIBUTE_FPTR_PRINTF_1; |
| extern char *(*deprecated_readline_hook) (char *); |
| extern void (*deprecated_readline_end_hook) (void); |
| extern void (*deprecated_register_changed_hook) (int regno); |
| extern void (*deprecated_context_hook) (int); |
| extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid, |
| struct target_waitstatus *status, |
| int options); |
| |
| extern void (*deprecated_attach_hook) (void); |
| extern void (*deprecated_detach_hook) (void); |
| extern void (*deprecated_call_command_hook) (struct cmd_list_element * c, |
| char *cmd, int from_tty); |
| |
| extern void (*deprecated_set_hook) (struct cmd_list_element * c); |
| |
| extern int (*deprecated_ui_load_progress_hook) (const char *section, |
| unsigned long num); |
| |
| /* Inhibit window interface if non-zero. */ |
| |
| extern int use_windows; |
| |
| /* Provide default definitions of PIDGET, TIDGET, and MERGEPID. |
| The name ``TIDGET'' is a historical accident. Many uses of TIDGET |
| in the code actually refer to a lightweight process id, i.e, |
| something that can be considered a process id in its own right for |
| certain purposes. */ |
| |
| #ifndef PIDGET |
| #define PIDGET(PTID) (ptid_get_pid (PTID)) |
| #define TIDGET(PTID) (ptid_get_lwp (PTID)) |
| #define MERGEPID(PID, TID) ptid_build (PID, TID, 0) |
| #endif |
| |
| /* Define well known filenos if the system does not define them. */ |
| #ifndef STDIN_FILENO |
| #define STDIN_FILENO 0 |
| #endif |
| #ifndef STDOUT_FILENO |
| #define STDOUT_FILENO 1 |
| #endif |
| #ifndef STDERR_FILENO |
| #define STDERR_FILENO 2 |
| #endif |
| |
| /* If this definition isn't overridden by the header files, assume |
| that isatty and fileno exist on this system. */ |
| #ifndef ISATTY |
| #define ISATTY(FP) (isatty (fileno (FP))) |
| #endif |
| |
| /* A width that can achieve a better legibility for GDB MI mode. */ |
| #define GDB_MI_MSG_WIDTH 80 |
| |
| /* From progspace.c */ |
| |
| extern void initialize_progspace (void); |
| extern void initialize_inferiors (void); |
| |
| /* Special block numbers */ |
| |
| enum block_enum |
| { |
| GLOBAL_BLOCK = 0, |
| STATIC_BLOCK = 1, |
| FIRST_LOCAL_BLOCK = 2 |
| }; |
| |
| #include "utils.h" |
| |
| #endif /* #ifndef DEFS_H */ |