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/* libbfd.h -- Declarations used by bfd library *implementation*.

   (This include file is not for users of the library.)

   Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999

   Free Software Foundation, Inc.

   Written by Cygnus Support.

** NOTE: libbfd.h is a GENERATED file.  Don't change it; instead,

** change libbfd-in.h or the other BFD source files processed to

** generate this file.

This file is part of BFD, the Binary File Descriptor library.

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 2 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, write to the Free Software

Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

/* Align an address upward to a boundary, expressed as a number of bytes.

   E.g. align to an 8-byte boundary with argument of 8.  Take care never

   to wrap around if the address is within boundary-1 of the end of the

   address space.  */

#define BFD_ALIGN(this, boundary)                                       \

  ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this))            \

   ? (((bfd_vma) (this) + ((boundary) - 1)) & (~((boundary)-1)))        \

   : ~ (bfd_vma) 0)

/* If you want to read and write large blocks, you might want to do it

   in quanta of this amount */

#define DEFAULT_BUFFERSIZE 8192

/* Set a tdata field.  Can't use the other macros for this, since they

   do casts, and casting to the left of assignment isn't portable.  */

#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))

/* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points

   to an instance of this structure.  */

struct bfd_in_memory

{

  /* Size of buffer.  */

  bfd_size_type size;

  /* Buffer holding contents of BFD.  */

  bfd_byte *buffer;

};

/* tdata for an archive.  For an input archive, cache

   needs to be free()'d.  For an output archive, symdefs do.  */

struct artdata {

  file_ptr first_file_filepos;

  /* Speed up searching the armap */

  struct ar_cache *cache;

  bfd *archive_head;            /* Only interesting in output routines */

  carsym *symdefs;              /* the symdef entries */

  symindex symdef_count;             /* how many there are */

  char *extended_names;         /* clever intel extension */

  /* when more compilers are standard C, this can be a time_t */

  long  armap_timestamp;        /* Timestamp value written into armap.

                                   This is used for BSD archives to check

                                   that the timestamp is recent enough

                                   for the BSD linker to not complain,

                                   just before we finish writing an

                                   archive.  */

  file_ptr armap_datepos;       /* Position within archive to seek to

                                   rewrite the date field.  */

  PTR tdata;                    /* Backend specific information.  */

};

#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)

/* Goes in bfd's arelt_data slot */

struct areltdata {

  char * arch_header;                        /* it's actually a string */

  unsigned int parsed_size;     /* octets of filesize not including ar_hdr */

  char *filename;                            /* null-terminated */

};

#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)

extern PTR bfd_malloc PARAMS ((size_t));

extern PTR bfd_realloc PARAMS ((PTR, size_t));

extern PTR bfd_zmalloc PARAMS ((size_t));

extern bfd_error_handler_type _bfd_error_handler;

/* These routines allocate and free things on the BFD's objalloc.  */

extern PTR bfd_alloc PARAMS ((bfd *, size_t));

extern PTR bfd_zalloc PARAMS ((bfd *, size_t));

extern void bfd_release PARAMS ((bfd *, PTR));

bfd *   _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));

bfd *   _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));

boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));

boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));

const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));

boolean bfd_slurp_armap PARAMS ((bfd *abfd));

boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));

#define bfd_slurp_bsd_armap bfd_slurp_armap

#define bfd_slurp_coff_armap bfd_slurp_armap

boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));

extern boolean _bfd_construct_extended_name_table

  PARAMS ((bfd *, boolean, char **, bfd_size_type *));

boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));

boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));

bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));

extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex));

bfd * _bfd_new_bfd PARAMS ((void));

boolean bfd_false PARAMS ((bfd *ignore));

boolean bfd_true PARAMS ((bfd *ignore));

PTR     bfd_nullvoidptr PARAMS ((bfd *ignore));

int     bfd_0 PARAMS ((bfd *ignore));

unsigned int    bfd_0u PARAMS ((bfd *ignore));

long    bfd_0l PARAMS ((bfd *ignore));

long    _bfd_n1 PARAMS ((bfd *ignore));

void    bfd_void PARAMS ((bfd *ignore));

bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));

const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));

void    bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,

                                        char *hdr));

void    bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,

                                        char *hdr));

void    bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,

                                        char *hdr));

boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,

                                  struct orl *map, unsigned int orl_count, int stridx));

boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,

                                   struct orl *map, unsigned int orl_count, int stridx));

extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));

extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));

bfd *   bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,

                                                     bfd *last_file));

int     bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));

#define _bfd_read_ar_hdr(abfd) \

  BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))

/* Generic routines to use for BFD_JUMP_TABLE_GENERIC.  Use

   BFD_JUMP_TABLE_GENERIC (_bfd_generic).  */

#define _bfd_generic_close_and_cleanup bfd_true

#define _bfd_generic_bfd_free_cached_info bfd_true

#define _bfd_generic_new_section_hook \

  ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)

extern boolean _bfd_generic_get_section_contents

  PARAMS ((bfd *, asection *, PTR location, file_ptr offset,

           bfd_size_type count));

extern boolean _bfd_generic_get_section_contents_in_window

  PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));

/* Generic routines to use for BFD_JUMP_TABLE_COPY.  Use

   BFD_JUMP_TABLE_COPY (_bfd_generic).  */

#define _bfd_generic_bfd_copy_private_bfd_data \

  ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)

#define _bfd_generic_bfd_merge_private_bfd_data \

  ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)

#define _bfd_generic_bfd_set_private_flags \

  ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)

#define _bfd_generic_bfd_copy_private_section_data \

  ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)

#define _bfd_generic_bfd_copy_private_symbol_data \

  ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)

#define _bfd_generic_bfd_print_private_bfd_data \

  ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)

/* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file

   support.  Use BFD_JUMP_TABLE_CORE (_bfd_nocore).  */

extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));

extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));

extern boolean _bfd_nocore_core_file_matches_executable_p

  PARAMS ((bfd *, bfd *));

/* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive

   file support.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive).  */

#define _bfd_noarchive_slurp_armap bfd_false

#define _bfd_noarchive_slurp_extended_name_table bfd_false

#define _bfd_noarchive_construct_extended_name_table \

  ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \

   bfd_false)

#define _bfd_noarchive_truncate_arname \

  ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)

#define _bfd_noarchive_write_armap \

  ((boolean (*) \

    PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \

   bfd_false)

#define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr

#define _bfd_noarchive_openr_next_archived_file \

  ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)

#define _bfd_noarchive_get_elt_at_index \

  ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)

#define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt

#define _bfd_noarchive_update_armap_timestamp bfd_false

/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style

   archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd).  */

#define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap

#define _bfd_archive_bsd_slurp_extended_name_table \

  _bfd_slurp_extended_name_table

extern boolean _bfd_archive_bsd_construct_extended_name_table

  PARAMS ((bfd *, char **, bfd_size_type *, const char **));

#define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname

#define _bfd_archive_bsd_write_armap bsd_write_armap

#define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr

#define _bfd_archive_bsd_openr_next_archived_file \

  bfd_generic_openr_next_archived_file

#define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index

#define _bfd_archive_bsd_generic_stat_arch_elt \

  bfd_generic_stat_arch_elt

extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));

/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style

   archives.  Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff).  */

#define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap

#define _bfd_archive_coff_slurp_extended_name_table \

  _bfd_slurp_extended_name_table

extern boolean _bfd_archive_coff_construct_extended_name_table

  PARAMS ((bfd *, char **, bfd_size_type *, const char **));

#define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname

#define _bfd_archive_coff_write_armap coff_write_armap

#define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr

#define _bfd_archive_coff_openr_next_archived_file \

  bfd_generic_openr_next_archived_file

#define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index

#define _bfd_archive_coff_generic_stat_arch_elt \

  bfd_generic_stat_arch_elt

#define _bfd_archive_coff_update_armap_timestamp bfd_true

/* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol

   support.  Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).  */

#define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1

#define _bfd_nosymbols_get_symtab \

  ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)

#define _bfd_nosymbols_make_empty_symbol \

  ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)

#define _bfd_nosymbols_print_symbol \

  ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)

#define _bfd_nosymbols_get_symbol_info \

  ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)

#define _bfd_nosymbols_bfd_is_local_label_name \

  ((boolean (*) PARAMS ((bfd *, const char *))) bfd_false)

#define _bfd_nosymbols_get_lineno \

  ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)

#define _bfd_nosymbols_find_nearest_line \

  ((boolean (*) \

    PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \

             const char **, unsigned int *))) \

   bfd_false)

#define _bfd_nosymbols_bfd_make_debug_symbol \

  ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)

#define _bfd_nosymbols_read_minisymbols \

  ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)

#define _bfd_nosymbols_minisymbol_to_symbol \

  ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \

   bfd_nullvoidptr)

/* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc

   support.  Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs).  */

#define _bfd_norelocs_get_reloc_upper_bound \

  ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)

#define _bfd_norelocs_canonicalize_reloc \

  ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)

#define _bfd_norelocs_bfd_reloc_type_lookup \

  ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \

   bfd_nullvoidptr)

/* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not

   be written.  Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite).  */

#define _bfd_nowrite_set_arch_mach \

  ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \

   bfd_false)

#define _bfd_nowrite_set_section_contents \

  ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \

   bfd_false)

/* Generic routines to use for BFD_JUMP_TABLE_WRITE.  Use

   BFD_JUMP_TABLE_WRITE (_bfd_generic).  */

#define _bfd_generic_set_arch_mach bfd_default_set_arch_mach

extern boolean _bfd_generic_set_section_contents

  PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));

/* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not

   support linking.  Use BFD_JUMP_TABLE_LINK (_bfd_nolink).  */

#define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)

#define _bfd_nolink_bfd_get_relocated_section_contents \

  ((bfd_byte *(*) \

    PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \

             bfd_byte *, boolean, asymbol **))) \

   bfd_nullvoidptr)

#define _bfd_nolink_bfd_relax_section \

  ((boolean (*) \

    PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \

   bfd_false)

#define _bfd_nolink_bfd_gc_sections \

  ((boolean (*) \

    PARAMS ((bfd *, struct bfd_link_info *))) \

   bfd_false)

#define _bfd_nolink_bfd_link_hash_table_create \

  ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)

#define _bfd_nolink_bfd_link_add_symbols \

  ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)

#define _bfd_nolink_bfd_final_link \

  ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)

#define _bfd_nolink_bfd_link_split_section \

  ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)

/* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not

   have dynamic symbols or relocs.  Use BFD_JUMP_TABLE_DYNAMIC

   (_bfd_nodynamic).  */

#define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1

#define _bfd_nodynamic_canonicalize_dynamic_symtab \

  ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)

#define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1

#define _bfd_nodynamic_canonicalize_dynamic_reloc \

  ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)

/* Generic routine to determine of the given symbol is a local

   label.  */

extern boolean bfd_generic_is_local_label_name PARAMS ((bfd *, const char *));

/* Generic minisymbol routines.  */

extern long _bfd_generic_read_minisymbols

  PARAMS ((bfd *, boolean, PTR *, unsigned int *));

extern asymbol *_bfd_generic_minisymbol_to_symbol

  PARAMS ((bfd *, boolean, const PTR, asymbol *));

/* Find the nearest line using .stab/.stabstr sections.  */

extern boolean _bfd_stab_section_find_nearest_line

  PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,

           const char **, unsigned int *, PTR *));

/* Find the neaderst line using DWARF 1 debugging information.  */

extern boolean _bfd_dwarf1_find_nearest_line

  PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,

           const char **, unsigned int *));

/* Find the nearest line using DWARF 2 debugging information.  */

extern boolean _bfd_dwarf2_find_nearest_line

  PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,

           const char **, unsigned int *, unsigned int));

/* A routine to create entries for a bfd_link_hash_table.  */

extern struct bfd_hash_entry *_bfd_link_hash_newfunc

  PARAMS ((struct bfd_hash_entry *entry,

           struct bfd_hash_table *table,

           const char *string));

/* Initialize a bfd_link_hash_table.  */

extern boolean _bfd_link_hash_table_init

  PARAMS ((struct bfd_link_hash_table *, bfd *,

           struct bfd_hash_entry *(*) (struct bfd_hash_entry *,

                                       struct bfd_hash_table *,

                                       const char *)));

/* Generic link hash table creation routine.  */

extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create

  PARAMS ((bfd *));

/* Generic add symbol routine.  */

extern boolean _bfd_generic_link_add_symbols

  PARAMS ((bfd *, struct bfd_link_info *));

/* Generic add symbol routine.  This version is used by targets for

   which the linker must collect constructors and destructors by name,

   as the collect2 program does.  */

extern boolean _bfd_generic_link_add_symbols_collect

  PARAMS ((bfd *, struct bfd_link_info *));

/* Generic archive add symbol routine.  */

extern boolean _bfd_generic_link_add_archive_symbols

  PARAMS ((bfd *, struct bfd_link_info *,

           boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));

/* Forward declaration to avoid prototype errors.  */

typedef struct bfd_link_hash_entry _bfd_link_hash_entry;

/* Generic routine to add a single symbol.  */

extern boolean _bfd_generic_link_add_one_symbol

  PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,

           asection *, bfd_vma, const char *, boolean copy,

           boolean constructor, struct bfd_link_hash_entry **));

/* Generic link routine.  */

extern boolean _bfd_generic_final_link

  PARAMS ((bfd *, struct bfd_link_info *));

extern boolean _bfd_generic_link_split_section

  PARAMS ((bfd *, struct sec *));

/* Generic reloc_link_order processing routine.  */

extern boolean _bfd_generic_reloc_link_order

  PARAMS ((bfd *, struct bfd_link_info *, asection *,

           struct bfd_link_order *));

/* Default link order processing routine.  */

extern boolean _bfd_default_link_order

  PARAMS ((bfd *, struct bfd_link_info *, asection *,

           struct bfd_link_order *));

/* Count the number of reloc entries in a link order list.  */

extern unsigned int _bfd_count_link_order_relocs

  PARAMS ((struct bfd_link_order *));

/* Final link relocation routine.  */

extern bfd_reloc_status_type _bfd_final_link_relocate

  PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,

           bfd_vma address, bfd_vma value, bfd_vma addend));

/* Relocate a particular location by a howto and a value.  */

extern bfd_reloc_status_type _bfd_relocate_contents

  PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));

/* Link stabs in sections in the first pass.  */

extern boolean _bfd_link_section_stabs

  PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));

/* Write out the .stab section when linking stabs in sections.  */

extern boolean _bfd_write_section_stabs

  PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));

/* Write out the .stabstr string table when linking stabs in sections.  */

extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));

/* Find an offset within a .stab section when linking stabs in

   sections.  */

extern bfd_vma _bfd_stab_section_offset

  PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));

/* Create a string table.  */

extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));

/* Create an XCOFF .debug section style string table.  */

extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));

/* Free a string table.  */

extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));

/* Get the size of a string table.  */

extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));

/* Add a string to a string table.  */

extern bfd_size_type _bfd_stringtab_add

  PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,

           boolean copy));

/* Write out a string table.  */

extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));

/* Check that endianness of input and output file match.  */

extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));

/* Macros to tell if bfds are read or write enabled.

   Note that bfds open for read may be scribbled into if the fd passed

   to bfd_fdopenr is actually open both for read and write

   simultaneously.  However an output bfd will never be open for

   read.  Therefore sometimes you want to check bfd_read_p or

   !bfd_read_p, and only sometimes bfd_write_p.

*/

#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)

#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)

void    bfd_assert PARAMS ((const char*,int));

#define BFD_ASSERT(x) \

{ if (!(x)) bfd_assert(__FILE__,__LINE__); }

#define BFD_FAIL() \

{ bfd_assert(__FILE__,__LINE__); }

extern void _bfd_abort PARAMS ((const char *, int, const char *))

     ATTRIBUTE_NORETURN;

/* if gcc, we can give a function name, too */

#if !defined (__GNUC__) || __GNUC_MINOR__ <= 5

#define __PRETTY_FUNCTION__  ((char *) NULL)

#endif

#undef abort

#define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)

FILE *  bfd_cache_lookup_worker PARAMS ((bfd *));

extern bfd *bfd_last_cache;

/* List of supported target vectors, and the default vector (if

   bfd_default_vector[0] is NULL, there is no default).  */

extern const bfd_target * const bfd_target_vector[];

extern const bfd_target *bfd_default_vector[];

/* Functions shared by the ECOFF and MIPS ELF backends, which have no

   other common header files.  */

#if defined(__STDC__) || defined(ALMOST_STDC)

struct ecoff_find_line;

#endif

extern boolean _bfd_ecoff_locate_line

  PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,

           const struct ecoff_debug_swap * const, struct ecoff_find_line *,

           const char **, const char **, unsigned int *));

extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));

extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));

extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));

extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));

extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));

/* Function shared by the COFF and ELF SH backends, which have no

   other common header files.  */

extern boolean _bfd_sh_align_load_span

  PARAMS ((bfd *, asection *, bfd_byte *,

           boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),

           PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));

/* And more follows */